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LUOM

LUOM SW243-2HD 4×2 8K@60Hz HDMI 2.1 KVM Switch

SKU CH-FSC6-3D6HA

Lets four computers share one keyboard, mouse, dual monitors and four USB 3.0 devices with 8K 60 Hz video and HDMI 2.1 ports

  • TypeHDMI, USB
  • PC ConnectorsHDMI and USB
  • Computer Connections2 Ports
  • Monitor Connections2 Ports
  • Video Resolution8K 60Hz
  • PC SelectionPush Buttons/Desktop Controller
  • Controls 4 computers with one keyboard, mouse and dual monitors
  • Switches instantly via front buttons or included IR remote
  • Delivers 8K 60 Hz and 4K 144 Hz video over HDMI 2.1
  • Four USB 3.0 ports share printers, drives and peripherals
  • Powered by included 12 V adapter for stable operation

Four-computer dual-monitor KVM

This LUOM SW243-2HD switch lets four computers share one keyboard, one mouse and two HDMI monitors. It handles 8K at 60 Hz and 4K at 144 Hz with HDCP 2.3 support. Four USB 3.0 ports add shared peripheral access for printers, drives or webcams. The aluminium-alloy chassis provides shielding and passive cooling.

Build integration and cabling

The unit needs a 12 V 1 A external power adapter to run reliably with high-power USB devices. Each computer connects through one HDMI 2.1 cable and one USB 3.0 Type-A cable, all four sets included in the box. Two HDMI 2.1 outputs feed the monitors. Front-panel push buttons and the supplied IR remote give instant switching without software drivers.

Bundled accessories and practical impact

The package supplies four USB 3.0 A-to-A cables so no separate purchases are required. A 12 V power brick, an IR extender cable, a handheld remote (batteries not included) and a user manual complete the kit. Together they enable plug-and-play deployment and let operators change the active PC from across a desk or equipment rack.

Highlights

  • Controls 4 computers with one keyboard, mouse and dual monitors
  • Switches instantly via front buttons or included IR remote
  • Delivers 8K 60 Hz and 4K 144 Hz video over HDMI 2.1
  • Four USB 3.0 ports share printers, drives and peripherals
  • Powered by included 12 V adapter for stable operation

Specifications

BrandLUOM
SeriesSW243-2HD
ModelSW243-2HD
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 4 computer with one set of controls (keyboard and mouse) and two display screen. Realizes 4 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.
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FeaturesUSB3.0 HDMI Displayport KVM Switch 4 ports dual monitor
Product Features:
4 computers/laptops share one set of keyboard, mouse and dual monitors, and more USB 3.0 peripherals;
Support maximum resolution up to 4K 144Hz Dual monitors output
support up to 8K@60Hz/4K@144Hz,2K@165Hz/1080P@240Hz for extended and mirrored display;
Compatible with Windows 11/10/7/2000/XP/Vista, Linux, UNIX, Ubuntu, Fedora, and other systems;
Advanced switching modes: push button and IR remote control;No complicated installation is required, and non-professionals can easily operate it;
The ports that need to
Dimensions5.43 x 5.35 x 1.46 inches
Weight9.52 Ounces
Package ContentsThe 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.

Questions about this item

Does the 12V 1A power adapter prevent instability when all four computers and four USB 3.0 peripherals are active for hours?

Yes, the included 12V 1A external power adapter is supplied specifically to maintain stable operation when high-power devices are connected continuously.

How loud does the aluminium-alloy chassis get when the switch runs all day at 8K 60Hz?

The aluminium-alloy shell is passively cooled with no fan, so the unit produces no audible noise during extended 8K 60Hz operation.

Must I already own HDMI 2.1 cables to use the 4-in 2-out switch with my four computers and two monitors?

The package provides four USB 3.0 A-to-A cables, but no HDMI cables; you need four HDMI cables for the computer inputs and two HDMI cables for the monitor outputs.

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