Best external graphics dock for 2020

When it comes to choosing your external graphics dock, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best external graphics dock. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best external graphics dock.

Best external graphics dock

Product Features Editor's score Go to site
Plugable USB 2.0 to VGA/DVI/HDMI Video Graphics Adapter for Multiple Monitors up to 1920x1080 (Supports Windows 10, 8.1, 7, XP) Plugable USB 2.0 to VGA/DVI/HDMI Video Graphics Adapter for Multiple Monitors up to 1920x1080 (Supports Windows 10, 8.1, 7, XP)
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StarTech.com Thunderbolt 3 PCIe Expansion Chassis w/DisplayPort  PCIe x16  External PCIe Slot for Thunderbolt 3 Devices (TB31PCIEX16) StarTech.com Thunderbolt 3 PCIe Expansion Chassis w/DisplayPort PCIe x16 External PCIe Slot for Thunderbolt 3 Devices (TB31PCIEX16)
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Sonnet eGFX Breakaway Box 550W (GPU-550W-TB3) Sonnet eGFX Breakaway Box 550W (GPU-550W-TB3)
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PowerColor Gaming Station Graphic Cards Thunderbolt EGPU Box PowerColor Gaming Station Graphic Cards Thunderbolt EGPU Box
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Razer Core X Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA /AMD PCIe Support, 650W PSU, Classic Black Razer Core X Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA /AMD PCIe Support, 650W PSU, Classic Black
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Bewinner Laptop External Independent Video Card Dock for Mini PCI-E - Support 6Pin+8Pin Interface Output - Use for Engineering Measurement, Data Collection, Server Debugging, Gpu Computing Bewinner Laptop External Independent Video Card Dock for Mini PCI-E - Support 6Pin+8Pin Interface Output - Use for Engineering Measurement, Data Collection, Server Debugging, Gpu Computing
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Laptop External Independent Video Card Dock for Mini PCI-E Without Power Supply Laptop External Independent Video Card Dock for Mini PCI-E Without Power Supply
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Festnight Laptop External Independent Video Card Graphics Dock NGFF M.2 A/E Key Version for V8.0 EXP GDC Beast Festnight Laptop External Independent Video Card Graphics Dock NGFF M.2 A/E Key Version for V8.0 EXP GDC Beast
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Laptop External Independent Video Card Dock,for Mini PCI-E, Expresscard,6Pin+8Pin Interface Output,Without Power Supply Laptop External Independent Video Card Dock,for Mini PCI-E, Expresscard,6Pin+8Pin Interface Output,Without Power Supply
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JMT PCIE EXP GDC External Laptop Video Card Dock Graphics Card Laptop Docking Station for Beast Mini PCI-E/NGFF M.2 / Expresscard (EXP GDC Expresscard) JMT PCIE EXP GDC External Laptop Video Card Dock Graphics Card Laptop Docking Station for Beast Mini PCI-E/NGFF M.2 / Expresscard (EXP GDC Expresscard)
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1. Plugable USB 2.0 to VGA/DVI/HDMI Video Graphics Adapter for Multiple Monitors up to 1920x1080 (Supports Windows 10, 8.1, 7, XP)

Feature

Connect multiple additional monitors to your Windows laptop, desktop, or tablet PC (one display adapter required per monitor) to expand your workspace and increase your productivity
Create a large desktop by spanning/extending displays using any VGA, DVI, or HDMI monitor or projector. DisplayLink DL-165 chipset supports resolutions up to 1920x1080@60Hz (1080P)
Compatible with Windows 10, 8.1/8, 7, XP (drivers available via Windows Update, direct download, or CD). Compatible with 2015 and later Chromebooks. Mac & Linux not supported
Requires up-to-date, WDDM compatible graphics driver in Windows; most modern Windows systems meet this requirement. Some graphics drivers (Intel HD4000 and prior) do not support mirror/cloned external display in Windows 10. You cannot mirror more than two displays due to a limitation at the operating system level
We love our Plugable products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support

Description

Featuring the DisplayLink DL-165 graphics chipset, the Plugable UGA-165 enables multiple monitors with virtually any Windows laptop, desktop, or tablet (one adapter required per monitor, up to six on Windows PCs). Get the full benefits of USB, including plug and play connectivity, thin and flexible cabling, and ability to connect via USB 2.0 hubs and repeaters.

Performance

USB graphics adapters work by rendering 2D/3D with your computer's CPU and GPU, and then compressing and transmitting the pixels that change over USB. 2GHz dual core or better CPU and at least 2GB of RAM recommended. Best suited for web and productivity software, not 3D gaming or HD video playback.

Compatibility

Windows 10, 8.1/8, 7 (XP 32 bit only). Drivers can be automatically installed from Windows Update or downloaded direclty from Plugable

Supports monitors and PC-compatible TVs up to 1920x1080.

Requires Intel / AMD / nVidia main GPU and driver with Windows Aero enabled. USB graphics requires 2GHz dual core or better CPU and 2GB RAM for best performance.

Does not support HDCP, and will not allow for playback of encrypted Bluray disks or copy-protected content. Not recommended for gaming or HD video playback.

Cannot be mixed with non-DisplayLink USB graphics adapters and drivers (e.g. MCT, j5, or SMSC).

If converting DVI output to HDMI, signal will carry video only, not audio.

Not compatible with ARM-based Windows (Surface RT). Vista Home Basic and Win7 Starter Edition disable multiple monitors and are not supported.

In the Box

UGA-165 graphics adapter, USB 2.0 cable, adapters for VGA/D-Sub and HDMI), driver CD and quick install guide.

2. StarTech.com Thunderbolt 3 PCIe Expansion Chassis w/DisplayPort PCIe x16 External PCIe Slot for Thunderbolt 3 Devices (TB31PCIEX16)

Feature

EXPAND YOUR CONNECTIVITY: Add an external PCIe (PCI Express 3.0) x16 slot and a DisplayPort connection to your Thunderbolt 3 equipped MacBook or laptop with this Thunderbolt 3 PCIe expansion chassis.
HIGH SPEEDS: Experience increased productivity with Thunderbolt 3 and up to 40Gbps bandwidth which is twice the speed of Thunderbolt 2 (20Gbps) and eight times faster than USB 3.0 (5Gbps).
BROAD COMPATIBILITY: For ultimate convenience, this Thunderbolt 3 external PCIe enclosure works with both your Mac and Windows computers so youre not limited to what systems you can use with the expansion box.
DISPLAYPORT CONNECTION: This Thunderbolt 3 PCIe expansion slot supports one 4K DisplayPort monitor, and a second extended monitor display through the Thunderbolt 3 (USB-C) port.
RELIABLE SUPPORT: Backed by a StarTech.com 2-year warranty, this Thunderbolt 3 PCIe expansion chassis has free lifetime technical support.

3. Sonnet eGFX Breakaway Box 550W (GPU-550W-TB3)

Feature

Connects High Performance GPU cards (up to 312mm x 160mm) to computers with a Thunderbolt 3 port. Also supports AVID HDX, Red Rocket-X and other x16 full-length PCIe cards (must have a Thunderbolt 3 connection, USB3C connection and Thunderbolt 2 adapters do not work)
550W power supply supports up to 375W card (up to 8-pin + 8-pin power connectors), and provides up to 87W of Power Delivery to charge a laptop.
Breakaway Box 550 has one Thunderbolt 3 port, includes a 0.5m 40Gb Thunderbolt 3 cable
Mac: Supports AMD RX 470,480,570,580/Vega 56 on Thunderbolt 3 Macs with macOS High Sierra (Boot Camp not supported). macOS supports two Breakaway Boxes.
Windows: Supports NVIDIA GTX 1060,1070,1080,1080ti/Titan X, Xp,V/Quadro P4000,P5000,P6000 or AMD Radeon RX 570,580/Vega 56/WX 5100,7100 on Thunderbolt 3 computers with Windows 10.

4. PowerColor Gaming Station Graphic Cards Thunderbolt EGPU Box

Feature

External Graphics for high-performance gaming
Ultra fast 40Gbps Thunderbolt3 interface
Pci Express x16 slot supports high Performance Graphics cards
Thunderbolt3 USB-C port supports USB Power Delivery for charging compatible laptops up to 87W

5. Razer Core X Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA /AMD PCIe Support, 650W PSU, Classic Black

Feature

Desktop Grade Performance: Boosts Thunderbolt 3 laptop performance with support for up to 3 slot wide PCIe full sized desktop graphics cards (sold separately)
Built In Power Supply: Includes a 650W ATX PSU with 100W laptop charging via Thunderbolt 3; GPU max power support up to 500W
Compatibility (Windows): Requires Thunderbolt 3 external graphics (eGFX) support with RS45 or later and compatible NVIDIA or AMD graphics cards.Razer Synapse 3 software not available on macOS
Compatibility (macOS): Requires Thunderbolt 3 and High Sierra 10.13.4 or later and compatible AMD graphics cards only (NVIDIA cards not supported)
GPU Max Power Support: 375 Watts

6. Bewinner Laptop External Independent Video Card Dock for Mini PCI-E - Support 6Pin+8Pin Interface Output - Use for Engineering Measurement, Data Collection, Server Debugging, Gpu Computing

Feature

Dual TD CompatibleSupport dual TD compatible switch (hardware conflict resolution), multistage anti-interference circuit and data line reinforcement.
Widely Compatible8p power output interface can connect 220W power supply and ATX cable with ATX desktop power. Compatible with graphics card, sound card, array card, video card, collect card, etc.
High Quality ProductsReinforcement design for data transfer line. High quality electronic components. Isolation protection circuit.
Wide Range of UsesUse for engineering measurement, data collection, server debugging, GPU computing and other industrial applications, most of the graphics card to play the game.
100% Satisfaction GuaranteeIf you have questions about the product or are not satisfied with it, please contact us at any time, we will provide you with a best solution. Your satisfaction is our main concern.

7. Laptop External Independent Video Card Dock for Mini PCI-E Without Power Supply

Feature

Support dual TD compatible switch (hardware conflict resolution), multistage anti-interference circuit and data line reinforcement.
Compatible with graphics card, sound card, array card, video card, collect card, etc.
8p power output interface can connect 220W power supply and ATX cable with ATX desktop power.
Reinforcement design for data transfer line. High quality electronic components. Isolation protection circuit.
Use for engineering measurement, data collection, server debugging, GPU computing and other industrial applications, most of the graphics card to play the game.

8. Festnight Laptop External Independent Video Card Graphics Dock NGFF M.2 A/E Key Version for V8.0 EXP GDC Beast

Feature

Dual TD compatible switch (hardware conflict resolution)
Multistage anti interference circuit
Data line reinforcement
Multi power automatic switching (support for soft start)
High quality imported electronic components

9. Laptop External Independent Video Card Dock,for Mini PCI-E, Expresscard,6Pin+8Pin Interface Output,Without Power Supply

Feature

Support dual TD compatible switch (hardware conflict resolution), multistage anti-interference circuit and data line reinforcement.
Compatible with graphics card, sound card, array card, video card, collect card, etc.
8p power output interface can connect 220W power supply and ATX cable with ATX desktop power.
Reinforcement design for data transfer line. High quality electronic components. Isolation protection circuit.
Use for engineering measurement, data collection, server debugging, GPU computing and other industrial applications, most of the graphics card to play the game.

10. JMT PCIE EXP GDC External Laptop Video Card Dock Graphics Card Laptop Docking Station for Beast Mini PCI-E/NGFF M.2 / Expresscard (EXP GDC Expresscard)

Feature

EXP GDC Laptop external independent video card dock w/ expresscard data line and 6 Pin/8 Pin power supply cable.
Dual TD compatible switch (resolution of hardware conflict).Multi power automatic switching (support for soft start).
High quality imported electronic component, multistage anti interference and Isolation protection circuit.
Enhanced MINI PCI-E data line with 26pin interface, supports 54 type and 34 type expresscard interface.With 6pin interface for connecting video card power supply; 8pin interface for connecting EXP GDC power supply.
Use for engineering measurement, data collection, server debugging, GPU computing and other industrial applications, of course, still be used to access most of the graphics card to play the game.

Conclusion

All above are our suggestions for external graphics dock. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using external graphics dock with us by comment in this post. Thank you!

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