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Rectangular black box with front buttons and rear HDMI, USB, audio ports

Hitoor

Hitoor HDMI 2.1 KVM Switch 4 Computers 3 Monitors 8K@60Hz 4K@120Hz USB 3.0

SKU CH-QZ3K-878Q6

Controls four computers across three monitors at up to 8K 60 Hz or 4K 120 Hz with USB 3.0 peripheral sharing and five switching modes

  • PC connectionsHDMI 2.1, USB 3.0
  • Computer ports4 Ports
  • Monitor ports3 Ports
  • Supported video resolutionNewest HDMI 2.1 technology to achieve max. Resolution of 768
  • Switching methodWith 5 Switching Modes: It supports multiple switching modes
  • Monitor supportHDMI, HDMI, HDMI
  • Control 4 computers with one keyboard and mouse set
  • Triple HDMI outputs for extended or mirrored displays
  • HDMI 2.1 supports 7680x4320@60Hz and 3840x2160@120Hz
  • USB 3.0 hub shares peripherals across all 4 systems
  • 5 switching modes include hotkey, remote and auto-scan

Triple-Monitor KVM for Four Computers

This HDMI 2.1 KVM switch lets one keyboard, mouse and three monitors control up to four computers or laptops. It supports extended, mirrored or spliced display modes across the three HDMI outputs. A built-in USB 3.0 hub shares a single peripheral such as a printer or webcam between all connected systems. Audio and microphone switching are handled through 3.5 mm ports.

HDMI 2.1 Bandwidth and Resolution Limits

The switch passes HDMI 2.1 signals up to 7680x4320 at 60 Hz and 3840x2160 at 120 Hz. Lower resolutions such as 2560x1440 at 240 Hz and 3440x1440 at 120 Hz are also supported. EDID emulation keeps display identification stable when switching. The USB 3.0 hub runs at 5 Gbps, so high-bandwidth storage devices will not reach their peak throughput through this port.

Verify Cables, Ports and Power Before Buying

Each computer needs an HDMI 2.1 output and a USB 3.0 port for full video and peripheral sharing. Monitors must accept the target resolution and refresh rate over HDMI. The unit includes twelve HDMI cables, four USB 3.0 cables, a wired remote and a power adapter; check that cable lengths suit your desk layout. The remote uses a 3.5 mm aux link extendable to 15 metres.

How it compares

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

Price $382.99
Pricier than about 89% of the 4,010 comparable items (median $105.49).

Specifications

Product
Model nameHDMI KVM Switch 4 Computers 3 Monitors
Product typeHDMI, USB
Graphics
Monitor supportHDMI, HDMI, HDMI
Ports & slots
PC connectionsHDMI 2.1, USB 3.0
Computer ports4 Ports
Monitor ports3 Ports
USB supportThe integrated USB 3.0 HUB ports allows you to share 1 more USB peripherals like printers, webcam, flash drives or headset between 4 computers.
Power
Power requirementsCome with Power Adapter
Size & build
Product dimensions7.87 × 3.31 × 2.95 in
In the box
In the box1 x KVM Switch,
1 x Wired Remote,
12 x HD-MI Cables,
4 x USB 3.0 Cables,
1 x Power Adapter,
1 x User Manual
More details
Switching methodWith 5 Switching Modes: It supports multiple switching modes using keyboard hotkey, mouse roller clicks, push button and wired remote, as well as auto scan with adjustable interval between 8–999 seconds for testing and Surveillance purpose.
Status lightsYes

Questions about this item

Which version of this KVM switch should I choose if I need to connect four computers to three monitors?

This single model provides four computer ports and three HDMI monitor outputs, so one unit covers that exact setup.

What does the 8K@60Hz rating mean when I connect my gaming PC to a 4K@120Hz monitor through this switch?

The HDMI 2.1 link supports 7680x4320 at 60 Hz and 3840x2160 at 120 Hz, so your 4K@120Hz monitor will run at its native refresh rate.

How does the HDMI 2.1 interface limit the resolutions I can actually use on three displays?

HDMI 2.1 bandwidth allows up to 7680x4320@60Hz, 5120x2880@60Hz, 3840x2160@120Hz, 3440x1440@120Hz, 3840x1080@240Hz or 2560x1440@120Hz per output.

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