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After months of side-by-side testing across 9 of the most popular models on the market today, these are the best laptop docking stations from CalDigit, Plugable, iKling, Hiearcool, and more.
Credit: Trish Matheny
By Trish Matheny ⋅ Review Editor ⋅ Updated August 8, 2025
A well-designed laptop docking station converts a cluttered desktop from a jumbled mass of accessories and cables into a welcoming, streamlined workstation, consolidating laptop peripherals, like external monitors, keyboards, mice, and hard drives, into a single, easy plug-and-play solution.
Our team of computing experts researched and purchased the best laptop docking stations on the market today, targeting those compatible with the most common operating systems and computer accessories found in homes and offices. We then put each through their paces, cataloging common characteristics and comparative performances, including overall sizes and orientations, operating system compatibility, connection points, power supply, port details (types, locations, functionality), and monitor resolution, all to identify the most effective designs and top performers.
In the end, the Plugable USB-C Triple 4K Monitor came out on top as the station we would recommend to most shoppers, thanks to its numerous highly functional ports, quick data transfer speed, and space-saving, easy-access vertical design. For those seeking solid performance with a more wallet-friendly price, you can go wrong with the Hiearcool USB-C 11-in-1. Compact in size at less than a third of the cost, it's not only well-organized but also offers more ports than seen on most basic docking stations, including dual HDMI monitor connections, a secure Ethernet port, SD card reader slots for media transfers, and varied USB options.
Editor's Note: This review was updated on August 8, 2025, to ensure our lineup includes the most up-to-date docking stations from CalDigit, Plugable, and others, and to expand our findings on some of our long-standing award winners.
The Plugable USB-C Triple 4K Monitor is a 100W power-ready vertically oriented device that hosts a variety of useful ports supporting a wide range of peripheral accessories, including up to three monitors with resolutions of 4K@60Hz. Its backside USB-C 3.2 Gen 2 (10Gbps) connection is directly compatible with Thunderbolt, USB4, or Alt Mode laptops (no extra dongles or converters required). At the same time, three HDMI and DisplayPort outputs offer you full flexibility in how you expand your high-resolution visual display. Four USB-A 3.0 ports sit alongside, each supporting up to 5 Gbps in speed, in addition to a single Gigabit Ethernet port for high-speed data transfers. Since fixed devices like monitors and modems are most commonly associated with such ports, all are smartly located at the back of the docking station to keep your everyday cords and cables neatly tucked out of the way. On the front side, you'll find options commonly required for accessories you may unplug throughout the workday, including a single USB-C downstream port (10Gbps), two 3.5mm jacks (one for headphones and one for a microphone), and an SD card reader. After extensive use, our lead tester shared her impressions of the Plugable Triple dock, saying, “I am a big fan of this thoughtfully designed tower — it occupies minimal space while ensuring each port is accessible exactly where I need it to be to keep my desktop tidy.”
Windows 10 or later with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C, macOS 11+ systems with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C
Passthrough Charging
Yes (100W/96W Certified)
Power Source Included
135W power adapter
Although the Plugable USB-C Triple 4K Monitor itself is clearly labeled, easy to use, and smart in its design to maximize both productivity and desktop space, it doesn't work straight out of the box. Before you can connect your laptop and monitors, you will need to install a DisplayLink driver. This added step may prove a deterrent to some, but our lead tester reports the extra step isn't a significant burden: “I found it easy to navigate and download the driver, and get connected once completed.” Another shortfall in this docking station's design is that it lacks Thunderbolt ports, something many users will require as they upgrade their tech over time. Similarly, its upstream USB-C port is limited to just 10 Gbps as well, so there may be a bit of data bottlenecking if one tries to push it to its maximum capabilities. On one hand, these are design decisions that explain how an otherwise high-end device can sell for notably less than other top-performing stations on the market today. On the other hand, it may not be the right choice for early adopters and those who will regularly integrate the newest devices into their workstations. Even so, such limitations are unlikely to impede the work of many average users, making this slender device one of our favorites when desktop space is at a premium. If you are shopping for a Thunderbolt-ready model and are willing to invest, we highly recommend the CalDigit TS4 Thunderbolt 4. Or, if media ports are key features you're after and you want to save a few bucks, the Hiearcool USB-C 11-in-1 is an excellent yet affordable station that will get the job done.
The Plugable 4K USB C Docking Station is our favorite docking station overall that supports multiple screens thanks to ample HDMI and DP++ ports.
The Hiearcool USB-C 11-in-1 is a top-performing yet affordable docking station noted for its clearly labeled ports and minimal required setup before use. Its USB-C host connection, 100-watt USB-C PD passthrough charging port, and horizontal orientation make it easy to plug and charge most recent laptop models. The dual HDMI and single VGA ports allow you to expand your view across three screens with a maximum resolution of 1920x1080 @60Hz. The remaining eight ports are well placed, with multiple USB-A and USB-A 3.0 ports available for easy connection to everything from a printer and keyboard to a mouse, an Ethernet port for high-speed data, and SD and TF card readers to facilitate easy media transfers. One tester highlights why she liked the Hiearcool so much, saying, “The broad selection of clearly labeled, thoughtfully arranged ports makes this affordable device easy to grab and put to use without overthinking it.”
Windows 7 - 11, macOS 10.8 or later, Chrome v55 or later, Ubuntu 18.04 or later
Passthrough Charging
Yes (100W)
Power Source Included
N/A
Although the Hiearcool USB-C 11-in-1 provides just about everything you need to turn your laptop into a productive desktop workspace, it does lack audio jacks (in or out), which may be a dealbreaker for some. And while the station is compatible with both macOS and Windows operating systems, you'll hit limitations if you try to connect it to laptops older than 2016. Similarly, while the device supports passthrough charging up to 100 watts, a power adapter is not included with purchase, so you'll need to pick one up separately if you want to make the most of this important feature. Yet, our lead tester Trish Matheny reports, “Of all the affordable stations I tested, the Hiearcool stood apart from the rest as an intuitive, well-organized design that demands very little desktop space to provide access to such a broad range of ports.” If you are willing to make a bigger investment, options like the Plugable USB-C Triple 4K Monitor and the CalDigit TS4 Thunderbolt 4 deliver even more ports, including audio, while facilitating maximum charging and/or data transfer speeds straight out of the box. For a balance of affordability and versatility in function, the Hiearcool can't be beat. Another affordable station that should not be overlooked is the iKling USB-C 9-in-1. While it has only nine ports in total, it includes a headphone/speaker jack and sells at less than half the cost.
The Hiearcool MacBook Pro Docking station is our favorite docking station when it comes to getting the most out of your investment thanks to ample ports and a well-organized user interface.
The iKling USB-C 9-in-1 is a low-budget docking station with nine common ports to convert your laptop into a fully functional workstation. This compact, easy-carry dock measures in at only 5.4 x 2.4 x 0.75 inches and rests flat and unassumingly beside your laptop. One tester sang its praises, saying, “Since it's so small and weighs only a few ounces, and it sells at a very low cost, it would be a great choice for travelers or commuters looking for something to stash in a laptop bag, as backup or for everyday use.” To expand your visual display options, this station features a single standard HDMI connection for high-resolution video needs, plus a VGA port, in case you are working with a projector or other older video hardware. Its USB-C host connection supports a variety of devices using any number of operating systems, old and new (Windows XP and later, Mac OS 10.6 and later, and Linux 2.6.14), along with up to 100 watts of passthrough charging. The iKling also offers an Ethernet port to increase the efficiency of your data transfer without draining your laptop's charge. To top things off, you'll find both SD and micro SD card reader slots on the side of the station for your media needs.
Windows XP or later, Mac OS X 10.6 or later, Linux 2.6.14
Passthrough Charging
Yes (100W input, 85W output)
Power Source Included
N/A
Unsurprisingly, the portability and versatility of the basic yet efficient iKling USB-C 9-in-1 come at a cost: limited high-speed connectivity options and poor cord organization. In general, designs that sit horizontally next to your laptop will occupy more desk space once all cords and cables are attached. Such shortcomings are particularly noticeable when compared to tower docks like the Plugable Universal Dual Monitor UD-3900, Plugable USB-C Triple 4K Monitor, and CalDigit TS4 Thunderbolt 4. Even given its small size, the iKling is not immune to this problem. It also cannot compete with the high-speed data transfer and charging options offered by more expensive models equipped with upgraded USB or Thunderbolt 4 ports. But if all you need is a solid, entry-level dock with simple tools that will improve your desktop experience, this is a great budget choice. Just keep in mind you won't be able to take advantage of its impressive passthrough charging capabilities (up to 100 watts) without buying an external power source and adapter, as one does not come with your initial purchase. If your goal is to expand your visual display options, the slim-lined Hiearcool USB-C 11-in-1 is another reasonably inexpensive desktop dock but with triple display capability.
The iKling USB C 9-in-1 Hub is a basic and budget-friendly docking station that has just enough ports to convert your laptop into a desktop.
The CalDigit TS4 Thunderbolt 4 is the only docking station we tested that will serve the needs of updated high-tech devices that use Thunderbolt 4 connections to deliver some of the highest data transfer speeds available today, in addition to fast-charging both the laptop and other external devices. This unit includes a 230-watt power bank in addition to 96 watts of passthrough charging capabilities. “The TS4 is a high-performance docking station that does it all,” says one satisfied tester. Although a hefty investment up front, the TS4 makes up for the added cost by delivering superb desktop organization and heightened productivity. Its 18 separate ports are, by far, the most we've seen on any single station we've tested. This includes five USB-A and three USB-C ports, all at a data transfer rate of 10 Gigabits per second. The station also features three 3.5mm audio ports (one for headphones and one for a microphone on the back, with a combo option on the front), SD and micro SD card reader slots for media enthusiasts, and 2.5 Gigabit Ethernet capabilities for increased bandwidth.
The largest drawback to the CalDigit TS4 Thunderbolt 4 is its lack of HDMI ports. If you are working with an older HDMI-connected display, you'll need to purchase an active adapter cord to connect with the DisplayPort 1.4 on the front of the station. Our test team emphasizes the word “active,” as there are passive adapters on the market as well, which do not function the same. “After first ordering a cord that simply connects an HDMI to DisplayPort, I discovered I wasn't able to connect. With further research, I realized I'd grabbed the wrong cord,” says lead tester Trish Matheny. Active adapters include a chip to convert the DisplayPort signal to HDMI, regardless of whether the source DisplayPort supports dual-mode (DP++), something that is essential for high resolutions and connecting multiple monitors. So take care to pick up the right adapter for your needs. This docking station may be impressive, but it's going to be overkill for many shoppers. If you are not running the most current tech accessories and do not require top-of-the-line data transfer and charging capabilities, a less expensive docking station like the Plugable USB-C Triple 4K Monitor could make more sense, as it delivers many of the same features as the TS4, other than Thunderbolt 4, and it also includes HDMI options. Far simpler docking stations also exist at a much lower cost, like the Hiearcool USB-C 11-in-1 and iKling USB-C 9-in-1.
The CalDigit TS4 Thunderbolt 4 is the docking station that can do it all, that is if you have the correct “active” adapter cable to connect HDMI to DP 1.4, which you'll notice at the end of the video.
The Plugable Universal Dual Monitor UD-3900 would be just a standard, everyday docking port if it weren't for its unique ability to accommodate laptops with both a USB-C and USB-A 3.0 cable (both included with purchase). “Of all the docking stations I tested, the UD-3900 is the only station that is sold with a hybrid 2-in-1 USB-A/USB-C to USB 3.0 cable that makes it really easy to connect, no matter which laptop model or connection requirements you are working with,” says one tester. Its vertical orientation is also helpful if your day includes regularly swapping devices out. The most needed ports are easy to access on the front side of the dock, positioned so all connected cables can be tucked aside neatly. All in all, the unit facilitates a streamlined workspace with expanded visual displays. It supports dual monitors at 1920x1200 @60Hz using two HDMI ports, or a single display maxing out 2560x1440 @ 50Hz, plus it offers ten additional ports that support everything from microphones to headsets, printers, keyboards, and mice.
SPECIFICATIONS
Number of Ports
12
Number (#) and Type of Ports
(2) USB-A 3.0, (4) USB-A 2.0, (2) HDMI, (1) Gigabit Ethernet (1) 3.5mm audio jack (in), (1) 3.5mm audio jack (out), (1) USB 3.0
OS Compatability
Windows 7 - 11, macOS 11 or later, ChromeOS 100 or later
Passthrough Charging
No
Power Source Included
20W power adapter
The Plugable UD-3900 is another model that requires a DisplayLink driver to connect a laptop, the station, and a monitor. Just like the Plugable Triple 4K mentioned above, you will need to account for an extra 10-15 minutes of setup to download this external driver before you can get started. “These Plugable docking stations were the only stations I tested that required this type of extra work to connect,” says one tester. This station also lacks an SD card or microSD card reader, making it less useful to those who work heavily with media. Additionally, gamers examining the UD-3900's list of features may be disappointed to learn this model is designed for office work scenarios, like web browsing and productivity software, and is not recommended for gaming. Some of the UD-3900's non-DisplayLink adapters, DisplayPort connections, and HDCP are not supported and will not play back encrypted or copy-protected content. While not a significant shortcoming for many users, it could make or break the purchase decision for some. If you seek a docking station that can do it all, including games, the superfast CalDigit TS4 Thunderbolt 4 may be a great place to start. Or, if something less substantial and more affordable sounds like a better match, and you aren't concerned about a USB-A connection to your host laptop, we recommend options like the Hiearcool USB-C 11-in-1 and the iKling USB-C 9-in-1.
The Plugable Universal Dual Monitor UD-3900 is the perfect unit for those seeking ease of connection thanks to a universally compatible USB 3.0/USB-C hybrid cable.
(2) USB-A 3.0, (4) USB-A 2.0, (1) Gigabit Ethernet, (2) DisplayPort or 4K HDMI, (1) 3.5mm audio jack (in/out)
OS Compatability
Windows 10 or later with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C, macOS 11+ systems with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C
Windows 10 or later, macOS 11.4 or later, Chrome
Windows 7 - 11, macOS 11 or later, ChromeOS 100 or later
Windows 7 - 11, macOS 10.8 or later, Chrome v55 or later, Ubuntu 18.04 or later
Windows 7 - 11, macOS 10.8 or later, Chrome v55 or later, Ubuntu 18.04 or later
Windows, macOS
Windows XP or later, Mac OS X 10.6 or later, Linux 2.6.14
Windows 10, Windows 7, macOS (SST/mirror mode only).
Windows 10 or later, macOS 11 or later (driver installation required), ChromeOS version 100 or later
Passthrough Charging
Yes (100W/96W Certified)
Yes (98W)
No
No
Yes (100W)
Yes (100W input, 85W output)
Yes (100W input, 85W output)
Yes (100W input, 87W output)
No
Power Source Included
135W power adapter
230W power supply
20W power adapter
32.5W AC power adapter
N/A
N/A
N/A
N/A
40W power adapter
Max Data Transfer Speeds
10 Gbps (USB-C 3.2 Gen 2)
40 Gbps (Thunderbolt 4)
5 Gbps (USB-A 3.0)
5 Gbps (USB-A 3.0)
5 Gbps (USB-A 3.0)
10 Gbps (USB-C and USB-A 3.1)
5 Gbps (USB-A 3.0)
5 Gbps (USB-C and USB-A 3.0)
5 Gbps (USB-A 3.0)
Display Ports
(2) DisplayPort 1.2 or HDMI 2.0 (DisplayLink), (1) DisplayPort 1.2 or HDMI 2.0 (Alt Mode)
(1) DisplayPort 1.4, (2) Thunderbolt 4
(2) HDMI
(2) DP, (1) HDMI
(2) HDMI, VGA (1)
(2) HDMI, (1) DP
(1) VGA, (1) HDMI via UHD
(2) HDMI
(2) DP, (2) HDMI
Number of Displays Supported
3
2
2
3
3
3
2
2
2
Maximum Resolution - Single Added Display
4K (3840 x 2160) at 60Hz (DP or HDMI)
8K 60Hz (7680 x 4320) at 60Hz (DP or Thunderbolt)
2560x1440 at 50Hz
4K (3840x2160) at 30Hz (DP 1), 2560 x 1600 (DP 2), 2560 x 1440 (HDMI)
4K (3840 x 2160) 30Hz (HDMI), 1920 x 1080 at 60Hz (VGA)
4K (3840 x 2160) at 60Hz (DP or HDMI)
4K (3840×2160) at 30Hz (HDMI) or 1080P at 60Hz (VGA)
4K (3840 x 2160) at 60Hz
4K (3840 x 2160) @ 60Hz (DP or HDMI)
Maximum Resolution - Combined (Display #)
4K (3840 x 2160) at 60Hz (3)
6K at 60Hz (2 - with Apple M1 Pro and M1 Max), 4K (3840 x 2160) at 60Hz (2 - with Intel based Macs, Windows, or Chrome OS)
1920x1200 at 60Hz (2)
4K (3840x2160) at 30Hz (DP 1), 2048x1152 (2)
1920 x 1080 at 60Hz (2 or 3)
PC: 4K (3840 x 2160) at 60Hz (2) + 4K at 30Hz (1) using DP 1.4 extend mode; Mac 4K (3840 x 2160) at 60Hz (3) - MST not supported.
1080P at 60Hz (2 - duplicate only, not extend)
4K (3840 x 2160) at 60Hz (2)
4K (3840 x 2160) @ 60Hz (2)
Laptop Host Connection
Thunderbolt, USB4, or USB-C 3.2 Gen 2 (10Gbps)
Thunderbolt 4 or USB4 (via USB-C)
USB 3.0
USB 3.0
USB-C 3.1 Gen2 or Thunderbolt 3
USB-C
USB-C
Thunderbolt 3 or USB-C
USB 3.0 or USB-C
Included Cables
USB-C to USB-C cable, power cord, power adapter
Thunderbolt cable, power cord, battery, USB-C cable
Power adapter, hybrid 2-in-1 USB-A or C to USB 3.0 cable
USB 3.0 to USB-A cable, multiple power adapters
USB-C cable upstream
USB-C cable upstream
USB-C cable upstream
USB-C to USB-C cable
USB 3.0 to USB-A adapter, USB 3.0 to USB-C adapter, power cable
Dimensions
7.9"H x 2.9"W x 5.4"D
5.5"H x 1.6"W x 4.5"D
7.7"H x 2.8"W x 5"D
10.6"L x 3.3"W x 1.3"H
4.5"L x 2..4"W x 0.6"H
6.25"L x 2.0"W x 0.5"H
5.4"L x 2.4"W x 0.75"H
5.0"L x 1.6"W x 0.5"H
7.5"H x 2.8"W x 5,3"D
Weight
22.0 oz
1.4 lbs
12.9 oz
13.3 oz
3.77 oz
5.0 oz
2.4 oz
None listed
12.3 oz
How We Tested
We targeted four lines of investigation in our analysis to collectively cover every aspect of laptop docking station use and functionality. Compatibility looks at laptop operating system versatility and limitations. The Displays metric investigates the number of monitors each unit supports, as well as the connection types and maximum resolutions available. For Port Type, we cataloged the various ports housed within each unit, the laptop host connection type, and any corresponding power source. Finally, the Dock Physicalities metric considers dimensions, orientation, and port locations on the device.
Our laptop docking station testing is divided across four rating metrics:
Compatibility (25% of overall score weighting)
Displays (25% weighting)
Port Types (25% weighting)
Dock Physicalities (25% weighting)
Our testing team meticulously tested each laptop docking station, making sure each unit lives up to its manufacturer's claims.
Why Trust GearLab
Senior Review Analyst Austin Palmer and Senior Review Editor Nick Miley have tackled testing and reviews for computer-related devices together over many years. They bring diverse yet complementary backgrounds to their projects, making them uniquely suited to collecting accurate, highly pertinent information valuable to laypersons and experts alike. Specifically, Nick draws on years of scientific research wherein a laptop and a docking port serve as indispensable tools of the trade, allowing him to hook into a multitude of devices of increasingly varied vintages, from digital microscopes to AV systems. Conversely, Austin is a mega gamer who is constantly updating both his professional and private rigs to keep him at the cutting edge of the industry. Newest to the team is long-time reviewer and free-roaming gear nerd Trish Matheny, whose semi-nomadic lifestyle relies heavily on portable, easy-to-use technologies that allow her to set up high-performance workstations wherever she lands. Our team hopes their extensive testing and meticulous research will help you select the best docking station for your own home or office.
Analysis and Test Results
The laptop docking market is saturated, and technology is ever-evolving. As a result, picking the right device to meet your needs isn't always straightforward. Allow us to lend a helping hand. Our in-depth analysis of the leading devices out there includes researching, purchasing, and testing each unit, examining key performance functionality and feature sets, including port types, charging method, dock size, and orientation. We also evaluated the number of displays each supports, along with their corresponding resolution options and refresh rates, before finalizing our shortlist of the best among them.
Worse Value
Better Value
What's the Best Value?
The iKling USB-C Hub and the Hiearcool USB-C 11-in-1 are two options that stand out from the crowd due to their solid performances and relatively low prices. Both units offer users compatibility with Mac and Windows machines, 100W passthrough charging, a variety of common ports, and trim dimensions. But such savings generally come at a cost. In this case, both lack the high-resolution and high refresh rates that other docks can offer across multiple monitors, and neither includes a downstream USB-C port. That said, either dock will serve users well in combination with all but the latest in tech.
The iKling USB C 9-in-1 Hub docking station provides 9 ports in 1 along with support for HDMI, audio, SD/micro SD card readers, and is available for a very affordable price.
Credit: Trish Matheny
Compatibility
The first thing to do when shopping for a docking station is to ensure it matches your laptop's operating system and hardware, and will fit into your workspace. To make a comparison, we identified the host connection point on each dock (the port through which you connect the station to your laptop) and all compatible operating systems, as per the Manufacturer's information. We also took measurements of each docking station to understand better how any one of them might integrate into a standard workstation.
Although USB-C host connection points are by far the most common across all products, a few docks like the StarTech.com Triple Monitor USB 3.0 or the Plugable Universal for Dual 4K Monitors incorporate a USB 3.0 host port instead. In those cases, the dock also comes with a compatible USB 3.0 to USB-A and/or USB-C adapter cable to ensure easy setup with most common laptop configurations. The Plugable Universal Dual Monitor UD-3900 also has a USB 3.0 host connection, but takes a slightly different approach, providing a unique hybrid cable connector (with the option to choose either USB-A or USB-C on one end) for maximum flexibility.
As far as operating systems, Windows and macOS are the most commonly used today, and fortunately, most docking stations in our lineup support both. A few models have been redesigned to expand their compatibility to cover both since we first tested them, but not all are equipped to work with earlier iterations of either one. So, if you are running an older version of Windows or macOS, be sure you double-check the specs before making a final purchase. The three options with the biggest range of support across earlier operating system options are the StarTech.com Triple Monitor USB 3.0, the Hiearcool USB-C 11-in-1, and the iKling USB-C 9-in-1.
Notably, a few products on our list also support less common operating systems like Ubuntu 18.04 (StarTech.com Triple Monitor USB 3.0 and Hiearcool USB-C 11-in-1) or Linux 2.6.14 (iKling USB-C 9-in-1). Several also now support Chrome, including Plugable's Universal Dual Monitor UD-3900 and Universal for Dual 4K Monitors, and the StarTech.com Triple, Hiearcool 11-in-1, and CalDigit TS4 Thunderbolt 4.
The hybrid 2-in-1 USB 3.0/USB-C cable on the Plugable Universal Dual Monitor UD-3900 unit allows you to connect to Windows or macOS easily.
Credit: Trish Matheny
Displays
Connecting one's laptop to a monitor (or many) is perhaps the most common motivation for purchasing a docking station. As such, we evaluated the available ports for visual display devices on every model, tracking how many monitors each dock can accommodate as well as the resolution that can be maintained when one or more are in use.
As a general rule, any one monitor's resolution may decrease as additional display devices are added to the workstation. Also, even when a dock supports multi-monitor display functionality, resolutions can be impacted by other factors in your system, like your laptop's GPU, OS, Driver, and Firmware. In good news, laptop docks have seen significant performance upgrades over recent years, and we now see many situations in which dual monitors can be utilized with impressive resolution results. In some cases, docks are even prepared to handle up to three visual displays with extraordinary clarity.
Visual display connection ports come in many forms these days, depending on the age and design of your laptop: DVI, HDMI, VGA, DP, USB-C, and/or Thunderbolt. We recommend checking your monitors' connection options before deciding on a new dock, as your findings will narrow the list of candidates.
If high resolution over multiple screens is what you're after, it's safe to say the Plugable USB-C Triple 4K Monitor and CalDigit TS4 Thunderbolt 4 are among our top recommendations. The Plugable offers the option to drive three 4K monitors at 60Hz using whatever mix-and-match combination of ports (three DisplayPort 1.2 or three HDMI 2.0) you prefer. If two displays will do, the CalDigit has got your back, supporting a resolution of 6K at 60Hz across dual monitors when working off an Apple M1 Pro or M1 Max-based computer. Or, if you use a laptop with an Intel-based operating system (Mac, Windows, or Chrome), you can enjoy up to 4K at 60Hz across both displays.
The Plugable 4K USB C Docking Station features 3x HDMI and 3x DisplayPort outputs that allow you to mix and match based upon your preference.
Credit: Trish Matheny
The Plugable Universal Dual Monitor UD-3900 can also support a dual monitor setup. However, its HDMI ports deliver a lower overall resolution (1920x1200 at 60Hz in each screen) as compared with the two top performers noted above. Notably, it is capable of better results when only using a single HDMI display (2560x1440 at 50Hz). So if your needs are primarily single screen, and you will only occasionally split to a second monitor, this may be a worthwhile and more affordable option. The StarTech.com Triple Monitor USB 3.0 station is a triple display option that also works well under similar circumstances. It delivers up to 4K at 30Hz using a single screen with the first DisplayPort. Then, if you want to add more, the remaining two ports (DP and HDMI) can serve up to 2048x1152 when used simultaneously with the first. This combination is likely to meet the needs of all but the most visually demanding users.
Among lower budget options, the Hiearcool USB-C 11-in-1 is a triple display model that drops to a lower overall resolution when two or more display ports are in use (dropping to 1920 x 1080 at 60Hz, no matter which ports are chosen). However, it bumps back up to 4K at 30Hz when only the single HDMI is tapped. For those working in Windows, we would also point you to the LionWei USB-C Triple Monitor 13-in-1 as an inexpensive dock that can extend up to 4K in resolution across three monitors. But Mac users should be warned, it works less effectively with macOS.
The Hiearcool MacBook Pro Docking station features a maximum resolution of 1920 x 1080 @ 60Hz when connecting a dual or triple monitor into the station.
Credit: Trish Matheny
Port Types
Ports are what allow us to physically connect our dock to a laptop and any other devices we want to incorporate into our workstation. In our side-by-side comparison testing, we examined the host connections on each model (the port used to connect the dock to a laptop) as well as the other port options available. A host connection will typically show up on a dock in three forms: USB-C, USB 3.0, or Thunderbolt (which looks physically identical to a USB-C port, but is not built to higher data transfer standards — it's much faster). On the flip side, your laptop is likely to have a USB-A, USB-C, or some variation on a Thunderbolt port (3, 4, and now even 5) meant for this purpose. Before you make a purchase, it's important to understand the differences to ensure your new dock comes with the appropriate adapters to meet your laptop's needs.
Once a connection between your laptop and dock has been established, you will get started adding peripheral devices to your workstation. These could be anything from a printer, keyboard, and mouse, to monitors (including a TV) or a headset and microphone for video conferencing. Every user may have different needs, but everyone should take care to consider how they will be charging their workstation, as every device plugged into the dock will require power. Many of today's docks offer the option of passthrough charging, to keep things charged from an external power source. However, not all docks come equipped with a power source or adapter to facilitate it.
During testing, we tracked these passthrough options wherever applicable, along with the corresponding charge power and downstream wattage available. We also took note of models with an external power source or adapter in the box versus those that will drain your laptop while in use unless a secondary purchase is made. The better you understand your personal workstation needs, the easier your decision-making will be.
While not as basic as some nor as extensive as others, the Plugable Universal Dual Monitor UD-3900 provides ample port options that support dual HDMI screens in addition to versatile compatibility between various devices.
Credit: Trish Matheny
If your laptop and accessories are fairly updated, the Plugable USB-C Triple 4K Monitor and CalDigit TS4 Thunderbolt 4 are going to be among your best choices for ports. USB-C ports, and especially Thunderbolts, deliver superior bandwidth compared to older designs, greatly increasing the efficiency of tasks. If your laptop lacks the most up-to-date hardware, the Plugable Universal Dual Monitor UD-3900 is a nice middle ground, providing a collection of common ports used historically by standard office peripherals plus a USB 3.0 host connection port paired with a hybrid USB-A/USB-C adapter cable (included with purchase). All three of these docks offer audio jacks (in and out), Gigabit Ethernet, HDMI, SD/TF card reader slots, and passthrough charging ports, to name a few.
Photographers and videographers will be happy to know that many of the docks we tested have SD or microSD card readers for uploading visual media. Recognizing that SD cards are rarely left in a dock when not in active use, we gave preference to models such as the CalDigit TS4 Thunderbolt 4 that place such ports on the front or side of the device for easy access. Although we preferred the layout of the high-quality CalDigit TS4 overall, even affordable docking stations, like the Selore USB C Dual Monitor 8-in-1 and LionWei 13-in-1 Triple Display, make it easy to utilize the included SD and MicroSD (TF) card readers.
Of all the docking stations that we tested, the CalDigit TS4 Thunderbolt 4, features the maximum ports, an astounding 19 ports overall.
Credit: Trish Matheny
A final but important consideration is whether or not a dock has a charging port. If not, it will draw power from the laptop itself to run everything attached. Some users might find passthrough charging inconsequential if they always carry a charger. However, we found it annoying when we plugged into a “convenient” docking station only to then have to get down on our hands and knees to plug our laptops into an electrical outlet. For this reason, we favored machines like the CalDigit TS4 Thunderbolt 4, Plugable USB-C Triple 4K Monitor, Plugable Universal Dual Monitor UD-3900, and StarTech.com Triple Monitor USB 3.0 because they have their power adapters to keep things charged while the laptop is connected. It is worth mentioning that of all stations in our lineup sold with an external power source, the TS4 proved noticeably fastest when it came to charging our laptop, in addition to other devices such as phones and tablets.
The Plugable 4K USB C Docking Station features substantial port and connection capability that exceed the basic options listed in this review.
Credit: Trish Matheny
Dock Physicalities
At their best, docking stations provide all the connectivity required to turn a laptop into a full desktop workstation, all while largely going unnoticed. To assess how well each model delivers on that promise, we took stock of the physical dimensions of each unit, considered the orientation of the device when in use (vertical or horizontal), the accessibility of the ports in that position (particularly those one might frequently need to access), and the resulting organization of associated cords and cables.
Horizontal docks ensure every cable and cord is relatively accessible. Still, they are often also the largest and most space-absorbing options in the group, as the cords entering the port spread out like a spider's legs, becoming obstacles that clutter up the space. Yet results will vary depending on your specific needs and desk space, and for some users, their portability makes them ideal tools.
Affordable yet basic horizontally oriented stations like the Hiearcool USB-C 11-in-1 and iKling USB-C 9-in-1 are small in size and among the most intuitive to set up and put to use. Each flat dock locates ports along its edges, placing those of similar type side-by-side for easy organization and desktop management. Others, like the LionWei USB-C Triple Monitor 13-in-1, are a bit more complicated in design, requiring more space to utilize the range of ports available. If you're setting up a mobile desktop, the Hieracool is one of our favorites for its compact size and the storage bag it comes in to protect the station between locations.
The iKling USB C 9-in-1 Hub features a clearly labeled and user-friendly design, placing like ports side by side while keeping your desktop organized.
Credit: Trish Matheny
In contrast to the well-organized, compact nature of the Hiearcool USB-C 11-in-1, tower designs like the Plugable USB-C Triple 4K Monitor and Plugable Universal Dual Monitor UD-3900 are well-thought-out in a vertical orientation to keep your desktop clear of unnecessary clutter while still ensuring easy access to ports you'll need every day. For those who are unsure which orientation works best, the CalDigit TS4 Thunderbolt 4 proves some products can be oriented either way and still deliver great results. Overall, we favored vertical units like the CalDigit TS4 Thunderbolt 4 that placed SD card ports and headphone jacks to the front while moving ports for larger items used on a semi-regular basis, such as printers and keyboards, to the back.
The vertical towers such as the Plugable devices pictured above aren't as compact as other options yet keep your desktop tidy and organized.
Credit: Trish Matheny
How to Select a Laptop Docking Station
Whether you need a basic device as a backup for your commute or you want to build out an elaborate command center with all the bells and whistles, you will want to put some thought into your exact needs before pulling the trigger on a new laptop docking station. Here are a few items to consider.
What Make and Model Laptop Do You Have?
Perhaps the most important consideration before selecting a laptop docking station is what laptop you will be using to drive your new setup. Is it a Mac? A PC? What operating system are you running? What are its power requirements? Not every docking station is compatible with every laptop. Since this will be the driver behind all other devices you will attach, you need to be sure you have a clear understanding of the parameters you are working within before you head out to shop.
Making sure that your laptop docking station features a connection cable that's compatible with your operating software is a key consideration before purchase.
How Much Space Do You Have on Your Desktop?
Docking stations come in numerous shapes and sizes, with a mixed bag of ports to match varying needs. Some styles take care to place the ports you swap out most often in highly intuitive, easily accessible locations. Others are compact and meant to lie flat next to your laptop, occupying far more space than they would appear to, but providing easy portability when required. Once in use, the attached cords on a horizontal dock begin to balloon out away from the dock body, quickly filling precious desktop real estate. In contrast, tower docks enable you to stack cables at the front and back, for easy organization to keep them out of the way.
What Devices Do You Plan to Add?
Why do you need a dock? What are your workstation goals? Are you a gamer who wants the biggest screen configuration you can get? Are you a hobby photographer who downloads photo files from your DSR regularly? Do you contribute to a podcast or participate in regular Zoom calls and need great audio equipment? The type and number of ports essential to one person are unlikely to be the same as those of someone else, but there are likely to be some commonalities. Think about your specific device needs (printer, keyboard, mouse, monitor) and then assess the type of connections each requires. Also, consider how your entire suite of accessories will stay charged, and the power sources you have available to facilitate.
There are a wide variety of docking station shapes and sizes, determining the style you prefer and the ports you will need to utilize is a key consideration before purchase.
Credit: Trish Matheny
Conclusion
This hands-on review involved a head-to-head comparison of high-demand laptop docking stations to determine which are the top performers among them. Our team of experts analyzes all product features and performance results, including compatibility with computer operating systems, port types, display/monitor capabilities, and physical characteristics. Our careful work means you can now cut to the chase and head to the store with a shortlist of the best options for varied needs.
