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USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play
GREATHTEK

GREATHTEK USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor

Bottom line: The USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor ($51.43 on Amazon as of 2026-10-07): 4K@60Hz (3840x2160) HDMI output with adaptive EDID; main trade-off: no keyboard hotkey switching; front buttons or keypad only.

$51.43

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Buy on Amazon — $51.43 Compare to similar kvm switches

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 4K@60Hz (3840x2160) HDMI output with adaptive EDID
  • ✓ Shares 1 monitor, keyboard and mouse across 4 computers
  • ✓ 3 USB 3.0 ports plus 1 USB-C port for shared peripherals
  • ✓ Wired desktop keypad numbered 1-4 for one-touch switching
  • ✓ LED indicators show which computer is currently active

Cons

  • ✗ No keyboard hotkey switching; front buttons or keypad only
  • ✗ Just 1 HDMI cable in the box for a 4-computer setup
  • ✗ HDMI only; no VGA input listed for older retro PCs
  • ✗ Needs its own power cable, so it takes another outlet

Manufacturer description

The GREATHTEK 4-port USB 3.0 KVM switch lets you run four computers from one HDMI monitor and a single keyboard and mouse. It outputs video at up to 3840x2160 at 60Hz and also handles lower resolutions such as 4K@30Hz and 1080p. Adaptive EDID helps each connected PC recognize your display. The switch also shares other USB devices across all four machines through 3 USB 3.0 ports and 1 USB-C port. A flash drive, webcam or other peripheral moves to whichever computer is active. You can switch in two ways: press the white buttons on the front panel, or use the included wired desktop keypad. The…

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SpecPicks Verdict

SpecPicks scored USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor using a rating × review-volume × price-fit model applied to published specs and reviews across the kvm switches category. GREATHTEK's kvm switches lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for kvm switches of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

What is the maximum resolution this KVM switch supports?

It supports up to 3840x2160 at 60Hz. It also works at lower resolutions such as 3840x2160 at 30Hz and 1080p, and adaptive EDID helps it identify different displays.

Can I switch computers with a keyboard hotkey?

No. Hotkey switching is not supported. You switch with the white buttons on the front panel or with the included wired desktop keypad, which has one-touch buttons labeled 1 to 4.

Can I share USB devices other than a keyboard and mouse?

Yes. The switch has 3 USB 3.0 ports and 1 USB-C port, so the active computer can use devices like a USB flash drive or camera.

What cables come in the box?

The package includes 1 HDMI cable, 4 USB 3.0 cables, 1 power cable, 1 USB controller cable and 1 wired desktop controller. With four computers, you may need more HDMI cables.

Does it need drivers or software to install?

No. The listing describes the 4-port setup as plug-and-play. You connect the computers, monitor and peripherals, plug in the power cable, and switch with the buttons or keypad.

Key Features

  • 【HDMI KVM Switch 4 Port】KVM Switch HDMI supports 4 computers to share 1 monitor and is controlled by 1 set of keyboard and mouse. You can enjoy free and fast switching between 4 computers, greatly improving your office efficiency.
  • 【KVM Support 4K@60Hz】The maximum resolution supported by 4 Port KVM Switch is 3840x2160@60Hz , compatible with lower resolutions such as 3840x2160@30Hz , 1080p, etc. Adaptive EDID can identify multiple display devices.
  • 【with 3 USB3.0 Ports】KVM Switch with 3 USB 3.0 ports and 1 USB-C ports，supports 4 computers to share USB devices, such as keyboard, mouse, USB flash disk, camera, etc. It is more convenient to use.
  • 【2 Switching Methods】This KVM switch supports two convenient switching methods. You can switch easily via the white buttons on the front panel, or use the included wired remote keypad. The remote controller is clearly labeled with numbers 1/2/3/4, corresponding to different computers for one-touch direct switching, making operation more intuitive and efficient. With LED indicators, you can clearly see which computer is active. 4-port setup is plug-and-play for quick and hassle-free installation (hotkey switching is not supported).
  • 【Good After-sales Service & Upgraded Kit】 This 4 computer KVM switch package comes with 1x HDMI cable, 4x USB3.0 cables, 1x power cable, and 1x USB controller cable and 1x wire-desktop controller, We offer reliable after-sales support. If you have any questions about the product, please contact us via Amazon email, and we will provide you with a reasonable solution promptly.

Full Specifications

BrandGREATHTEK
ColorBlack
ModelS7415H-A
MaterialMetal
TerminalButton
Unit Count1 Count
Part NumberGHT-0412
Switch TypeButton
Circuit Type1-way
ConnectivityUSB-C
Contact TypeNormally Open
Control TypeManual
Actuator TypePush Button
CompatibilitySwitch
Material TypeMetal
Mounting TypePlug-In Mount
Connector TypeHdmi, Usb 3.0
Control MethodPush Button
Operation ModePlug
Connection TypeWired
Full listing titleUSB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play

Ready to buy?

USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $51.43

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play
$51.43
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