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Small silver box with push buttons and LED lights, HDMI and USB ports on the back, power adapter beside it

LUOM

LUOM SW221-2HD 2-Port Dual Monitor KVM Switch 8K 60Hz 4K 120Hz USB 3.0

SKU CH-H8CE-5SWFY

Share two computers across dual monitors at up to 8K 60 Hz or 4K 120 Hz with four USB 3.0 ports and push-button switching

  • TypeHDMI, USB
  • PC ConnectorsHDMI and USB
  • Computer Connections2 Ports
  • Monitor Connections2 Ports
  • Video Resolution8K 60Hz
  • PC SelectionPush Buttons/Desktop Controller
  • Control two computers and two monitors with one keyboard and mouse
  • Switch instantly between systems using front-panel push buttons
  • Supports 8K at 60 Hz and 4K at 120 Hz for sharp visuals
  • Four USB 3.0 ports let you share peripherals across both PCs
  • Works with Windows, Mac, Linux and Unix with no drivers needed

Dual-monitor KVM for two computers

This LUOM SW221-2HD switch lets one keyboard, one mouse and two HDMI monitors control two computers or laptops. It supports duplicate and extended display modes so the same desktop can be mirrored or spread across both screens. Four USB 3.0 ports are shared between the connected systems for peripherals such as drives or scanners.

Video bandwidth and switching limits

The HDMI 2.1 interface carries up to 8K at 60 Hz and drops to 4K at 120 Hz or 2K at 144 Hz when the source and monitors allow. HDCP 2.3 is supported for protected content. Switching is manual via the top-panel buttons or the wired desktop controller; an auto-scan mode cycles every 3 seconds if enabled.

Metal enclosure and fixed cabling

The unit measures 5.43 by 5.35 by 1.46 inches and weighs 9.52 ounces, with a metal chassis that resists sliding on a desk. A 12 V 1 A power adapter is included to keep the USB hub stable under load. Two USB 3.0 cables are bundled for the computer links; HDMI cables are not supplied.

Highlights

  • Control two computers and two monitors with one keyboard and mouse
  • Switch instantly between systems using front-panel push buttons
  • Supports 8K at 60 Hz and 4K at 120 Hz for sharp visuals
  • Four USB 3.0 ports let you share peripherals across both PCs
  • Works with Windows, Mac, Linux and Unix with no drivers needed

Specifications

BrandLUOM
SeriesSW221-2HD
ModelSW221-2HD
TypeHDMI, USB
PC ConnectorsHDMI and USB
Computer Connections2 Ports
Monitor Connections2 Ports
Video Resolution8K 60Hz
PC SelectionPush Buttons/Desktop Controller
AutoScan Interval3 seconds
LED IndicatorsYes
USB Featureswith USB support
Application[HDMI KVM USB switch dual monitor]: KVM Switch allows control 2 computer with one set of controls (keyboard and mouse) and two display screen. Realizes 2 in and 2 out free selection synchronous switching. You can centrally control and manage hosts laptop or game console without having to move from one workstation to another.
Features2 In 2 Out 4K 120Hz USB 3.0 HDMI KVM Switch Box dual monitor for 2 PC Sharing Keyboard Mouse Printer Plug Play Video 2 Display USB Switch Splitter
- Product Type: 8K HDMI USB 3.0 KVM Switch (2 in 2 out)
- Input Port: HDMI 2.1 x 2,USB 3.0 data x2, USB 3.0 x 4
- Output Port: 2 x HDMI 2.1
- Dimensions: 150x65x35mm
- Material: Aluminum Alloy shellanti-rust, anti-corrosion, anti-interference, fast transmission, surtace oxidation
Features
- Support HDMI 2.1 HDCP 2.3
- Resolution: Support 1080P/1080@144/165/240Hz, 2K@120/144Hz, 4K@60/120Hz,8K@60Hz resolution, adaptive screen resolution
- Su
Dimensions5.43 x 5.35 x 1.46 inches
Weight9.52 Ounces
Package Contents1 x HDMI KVM USB Switch, 2 x USB 3.0 data cable, 1x DC power adapter,1 x User Manual.

Questions about this item

Should I pick the 8K 60Hz or 4K 120Hz mode for my dual monitors?

The switch supports both simultaneously — each monitor can run up to 8K 60Hz or 4K 120Hz, so choose the resolution and refresh rate that matches your displays and graphics cards.

What does the 8K 60Hz rating mean when I connect two computers and two monitors?

It means each of the two HDMI outputs can deliver up to 8K at 60 Hz from either computer, with backward compatibility for 4K 120Hz and 2K 144Hz signals.

Which HDMI standard does the switch use and what bandwidth does that cap?

The unit uses HDMI 2.1 with HDCP 2.3, capping video bandwidth at the levels required for 8K 60Hz and 4K 120Hz uncompressed RGB 4:4:4.

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