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 black box with four HDMI inputs, one output, four USB 3.0 ports, 3.5 mm audio jack, LED indicators

IHDAPP

IHDAPP 8401BA KVM Switch 4-Port HDMI 8K@60Hz 4K@120Hz USB 3.0

SKU CH-XH5C-MPAEF

Connect four computers to one monitor at up to 8K 60 Hz or 4K 120 Hz with front-panel buttons or a wired remote, plus four USB 3.0 ports at 5 Gbps and 3.5 mm audio switching

  • PC connectionsHDMI
  • Computer ports4 Ports
  • Monitor ports1 Port
  • Supported video resolutionSupport up to 8K@60 Hz & 4K@120 Hz
  • Switching methodPush Buttons and Wired Remote
  • Monitor supportHDMI
  • Control 4 computers with one keyboard, mouse and monitor
  • 8K at 60 Hz and 4K at 120 Hz video resolution
  • USB 3.0 ports deliver 5 Gbps data transfer speed
  • Switch instantly via front buttons or wired remote
  • 5 mm audio output and EDID emulation included

Four-Port HDMI KVM Switch for Four Computers

This IHDAPP 8401BA KVM switch connects four desktops or laptops to a single HDMI monitor. One keyboard and mouse control all four systems through the four USB 3.0 ports, eliminating the need for multiple peripherals. The unit includes a wired remote and front push buttons for source selection, plus a 3.5 mm audio output for headphones or speakers.

Sustained 8K and 4K Video with EDID Emulation

The switch maintains stable video at up to 8K resolution at 60 Hz and 4K at 120 Hz during continuous operation. An integrated EDID emulator preserves display handshake data so resolution and refresh rate remain consistent when switching between computers. USB 3.0 ports sustain 5 Gbps data throughput for attached storage or peripherals without throttling. The included 12 V DC power adapter ensures reliable performance under full four-port load.

Verify 8K HDMI 2.1 Cables and Host Compatibility

Before ordering, confirm that each computer and the monitor support 8K at 60 Hz or 4K at 144 Hz over HDMI 2.1. You must supply 8K-rated HDMI 2.1 cables for every connection; the package includes only one HDMI cable. The switch requires a free USB 3.0 port on each host for peripheral sharing and the 12 V DC input for power.

How it compares

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

Price $105.99
Typical for this category: the median of 4,010 items is $105.49.

Specifications

Product
Model name8401BA KVM Switch
Product typeHDMI KVM Switch 4 in 1 Out
Display
Supported video resolutionSupport up to 8K@60 Hz & 4K@120 Hz
Graphics
Monitor supportHDMI
Ports & slots
PC connectionsHDMI
Computer ports4 Ports
Monitor ports1 Port
Power
Power requirementsCome with DC 12 V Power Adapter
Size & build
Product dimensions10 × 5 × 2 cm
Product weight400g
In the box
In the boxKVM Switch x1 + 4 x USB Cable + 1 x HDMI Cable + 1x DC12 V Power Cable + User Manual
More details
Switching methodPush Buttons and Wired Remote
Status lightsYes

Questions about this item

Does the 12 V DC adapter make the switch run hot or noisy during all-day use?

The unit draws power from the included 12 V DC adapter and has no internal fan, so it operates silently and stays cool even with four computers connected continuously.

Which cables and peripherals must I already own to connect four PCs to one monitor?

You need four HDMI 2.1 cables for 8K@60 Hz video, four USB 3.0 cables for keyboard, mouse and other 5 Gbps devices, plus a single HDMI 2.1 cable from the switch to the monitor.

Will my older 4K@60 Hz monitor and USB 2.0 keyboard work reliably through the 8K@60 Hz switch?

Yes, the EDID emulator presents a stable 8K@60 Hz profile to every PC while down-scaling to your monitor’s native timing, and USB 2.0 peripherals negotiate at 480 Mbps on the 3.0 ports without extra setup.

More in KVM Switches & Rack Consoles

Similar items