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Rectangular black KVM switch with front buttons and rear HDMI USB ports

LUOM

LUOM SW243-2HD KVM Switch 4×2 8K 60Hz USB 3.0

SKU CH-S8ZH-MMGMF

Shares one keyboard, mouse and dual monitors across four computers at up to 8K 60Hz resolution with four USB 3.0 ports and push-button or remote 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 4 computers with one keyboard, mouse and dual monitors
  • Switch sources via front buttons or included IR remote
  • 8K 60 Hz video with 4K 144 Hz and 1080p 240 Hz support
  • Four USB 3.0 ports share peripherals across all connected systems
  • Plug-and-play operation with included 12 V power adapter and cables

4-Port Dual-Monitor KVM Switch

The LUOM SW243-2HD lets four computers share one keyboard, mouse and two HDMI displays. It handles 8K 60Hz video and includes a built-in USB 3.0 hub for extra peripherals. Designed for multi-system workstations that need instant switching without unplugging cables. Not for users who only need single-monitor switching or fewer than four computer ports.

Thermals Noise and Power Draw

The unit ships with a 12V 1A external power adapter to maintain stable operation across all four connected systems. Passive cooling keeps the device silent during normal desktop use. Power draw scales with the number of active USB 3.0 devices and video streams. No internal fan or active thermal management is present.

Bundled Accessories and Software

Four USB 3.0 A-to-A cables are included so every computer connects immediately. An IR remote and IR extender cable add desk-distance switching alongside the front-panel push buttons. Auto-scan cycles inputs every 3 seconds for hands-free monitoring. No driver installation is required on any supported operating system.

How it compares

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

Price $132.99
Pricier than about 62% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameLUOM
Product lineSW243-2HD
Model nameSW243-2HD
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 boxThe package includes 1 × 4 in 2 out KVM switcher, 4*USB 3.0 A to A cables, 1 × 12V1A external power adapter, 1* IR cable, 1*remote control (batteries not included), and 1*user manual.
More details
Switching methodPush Buttons/Desktop Controller
Auto-scan interval3 seconds
Status lightsYes

Questions about this item

How do I connect four computers and two monitors to this KVM switch, and what step do people often miss?

Connect each computer with one HDMI and one USB 3.0 cable, connect both monitors to the two HDMI outputs, then plug in the 12V1A power adapter; the step often missed is powering the unit before switching.

What will need replacement or maintenance on this LUOM SW243-2HD over time?

The included IR remote requires two AAA batteries which are not supplied; the 12V1A external power adapter and the four USB 3.0 A-to-A cables are the only parts that may wear out and need replacing.

What resolution or refresh-rate limit appears first when I run four computers at 8K 60Hz continuously?

The switch supports 7680×4320 at 60 Hz per port; sustained 8K 60 Hz requires every computer, monitor and cable to be HDMI 2.1 compliant, otherwise the link falls back to 4K 120 Hz or 1080p 240 Hz.

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