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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

  • PC connectionsHDMI and USB
  • Computer ports2 Ports
  • Monitor ports2 Ports
  • Supported video resolution8K 60 Hz
  • Switching methodPush Buttons/Desktop Controller
  • Auto-scan interval3 seconds
  • 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.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $80.99
Cheaper than about 59% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameLUOM
Product lineSW221-2HD
Model nameSW221-2HD
Product typeHDMI, USB
Display
Supported video resolution8K 60 Hz
Ports & slots
PC connectionsHDMI and USB
Computer ports2 Ports
Monitor ports2 Ports
USB supportWith USB support
Size & build
Product dimensions5.43 × 5.35 × 1.46 in
Product weight9.52 oz
In the box
In the box1 x HDMI KVM USB Switch, 2 x USB 3.0 data cable, 1x DC power adapter,1 x User Manual.
More details
Switching methodPush Buttons/Desktop Controller
Auto-scan interval3 seconds
Status lightsYes

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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