We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact silver aluminium box with front buttons, rear HDMI and USB ports, LED indicators on top

LUOM

LUOM OZK4 8K@60Hz HDMI 2.1 KVM Switch 2 Computers 1 Monitor 4 USB 3.0

SKU CH-ZWSD-N07Y2

Controls two computers from one keyboard, mouse and 8K@60 Hz monitor with four USB 3.0 ports and hotkey switching

  • PC connectionsHDMI and USB-C
  • Computer ports2 Ports
  • Monitor ports1 Port
  • Supported video resolution7680 × 4320
  • Switching methodManual Switch
  • Auto-scan interval3 seconds
  • Control two computers with one keyboard, mouse and monitor
  • HDMI 2.1 supports 8K at 60 Hz and 4K at 120 Hz
  • Four USB 3.0 ports share peripherals and high-current drives
  • Switch instantly by front button or Ctrl+Shift hotkeys
  • Aluminium alloy shell resists interference and runs plug-and-play

Two-computer HDMI 2.1 KVM switch

The LUOM OZK4 lets you operate two computers from a single keyboard, mouse and monitor. It accepts two HDMI 2.1 inputs and two USB-C inputs, then outputs one HDMI 2.1 signal at up to 7680×4320 resolution. Four USB 3.0 ports share peripherals such as printers or storage drives across both machines. Plug-and-play operation requires no driver installation on Windows, macOS or Linux.

Passive aluminium chassis runs silently

The all-metal enclosure measures 111.8×63.2×24.5 mm and weighs 9.52 ounces, dissipating heat without a fan. Power is drawn only from the connected computers, so there is no external adapter and no audible noise in normal use. LED indicators show the active port while the switch consumes minimal standby current.

Manual push-button and hotkey switching

You change the active computer by pressing the front-panel Select button or by typing Ctrl+Shift+1 or Ctrl+Shift+2 on the shared keyboard. Auto-scan can cycle inputs every 3 seconds for monitoring. This direct-control method suits users who want immediate, deterministic switching without software utilities.

How it compares

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

Price $42.99
Cheaper than about 78% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameLUOM
Product lineOZK4
Model nameOZK4
Product typeHDMI, USB
Display
Supported video resolution7680 × 4320
Ports & slots
PC connectionsHDMI and USB-C
Computer ports2 Ports
Monitor ports1 Port
Size & build
Product dimensions5.43 × 5.35 × 1.46 in
Product weight9.52 oz
More details
Switching methodManual Switch
Auto-scan interval3 seconds
Status lightsYes

Questions about this item

How do I connect both computers and the monitor to the LUOM OZK4 KVM switch, and which step is often missed?

Connect each computer using its HDMI 2.1 and USB-C cables to the two input ports, then connect the monitor to the single HDMI 2.1 output. The step often missed is plugging the USB-C cables so that keyboard, mouse and the four USB 3.0 ports become active.

What maintenance or replacement will the LUOM OZK4 need over time?

The unit has no user-serviceable parts and no fan. Keep the aluminium alloy shell vents clear of dust. If the LED indicators or the Select button stop responding, the whole switch would need replacement.

What is the first limit I hit when running 8K at 60 Hz continuously on the LUOM OZK4?

The HDMI 2.1 link is rated for 8K at 60 Hz and 4K at 120 Hz. Sustained 8K 60 Hz operation stays within that spec, so the first practical limit is the 3‑second auto-scan interval if you leave scanning enabled.

More in KVM Switches & Rack Consoles

Similar items