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WRIARICH

WRIARICH KVM401A KVM Switch 4-Port HDMI 2.0 USB 3.0 4K@60Hz 2K@120Hz

SKU CH-D8CY-T5MQC

Connects four computers to one monitor at 4K@60Hz or 2K@120Hz with four USB 3.0 ports and EDID simulation

  • TypeHDMI, USB
  • PC ConnectorsHDMI 2.0, USB 3.0
  • Computer Connections4 Ports
  • Monitor Connections1 Port
  • Video ResolutionThe HDMI KVM Switch 1 monitors supports up to 4K@60Hz 2K@120
  • PC SelectionPush Buttons and Wired Remote
  • Control 4 PCs from one monitor and keyboard
  • View 4K at 60 Hz or 2K at 120 Hz
  • Share 4 USB 3.0 devices at up to 5 Gbps
  • EDID emulation keeps window positions when switching
  • Switch via wired remote or front-panel button

4-Port HDMI 2.0 KVM Switch

The WRIARICH KVM401A lets four computers share one HDMI monitor and up to four USB 3.0 peripherals. It supports video resolutions up to 4K at 60 Hz and 2560 x 1440 at 120 Hz. A wired remote and front-panel buttons provide instant switching between connected systems. EDID emulation keeps window positions stable during changes.

Multi-system desks needing USB sharing

Ideal for users who operate several PCs but want a single keyboard, mouse, printer and storage drive setup. The switch handles both wired and wireless input devices without extra drivers. Buyers who need to drive two or more monitors simultaneously should consider a different solution. Those requiring switching speeds beyond the provided remote or buttons will not find them here.

4K@60 Hz and 2K@120 Hz video support

The HDMI 2.0 interface caps output at 4K 60 Hz or 1440p 120 Hz, with backward compatibility down to 4K 30 Hz. All four upstream ports use USB 3.0 for 5 Gbps peripheral bandwidth. A 12 V DC power adapter is included for stable operation. Confirm your cables and source devices match these specifications before purchase.

Highlights

  • Control 4 PCs from one monitor and keyboard
  • View 4K at 60 Hz or 2K at 120 Hz
  • Share 4 USB 3.0 devices at up to 5 Gbps
  • EDID emulation keeps window positions when switching
  • Switch via wired remote or front-panel button

Specifications

ModelKVM401A Switch
TypeHDMI, USB
PC ConnectorsHDMI 2.0, USB 3.0
Computer Connections4 Ports
Monitor Connections1 Port
Video ResolutionThe HDMI KVM Switch 1 monitors supports up to 4K@60Hz 2K@120Hz HD resolution and backward compatible 4K@30Hz,2560*1440@120Hz etc.
PC SelectionPush Buttons and Wired Remote
Monitors SupportedHDMI
LED IndicatorsYes
Power FeaturesCome with DC 12V Power Adapter
USB Featureswith USB support
ApplicationHDMI KVM Switch 4 IN 1 OUT supports 4 computers to share 1 monitor and 4 USB 3.0 Devices with 1 set of Wired or Wireless keyboard mouse,It's complete USB switch and HDMI KVM switch rolled into one.
FeaturesThis 4K HDMI KVM switch lets 4 computers share one monitor and up to 4 USB 3.0 devices (mouse,keyboard,printer,etc.).Switch seamlessly between devices with the remote or panel button—no hassle,no lag.Keep your desktop tidy by placing KVM outside your workspace.
Dimensions7.03 x 3.07 x 0.87 inches
Weight1.76 Pounds
Package Contents1*USB KVM switch;??*????????.?? ??????????(??.????);??*??????????.?? ??????????(??.????);1*Wired Remote(1.5M);1*Power adapter and 1*User Manual.

Questions about this item

What cable standard and maximum length does the 7.03-inch wide KVM401A need for 4K 60 Hz video?

Use a short, high-quality HDMI 2.0 cable between each computer and the switch; the supplier notes that long or lower-grade cables can prevent 4K 60 Hz operation.

Which step do users most often miss when installing the KVM401A with four PCs?

Connecting the included 12 V DC power adapter before linking the four HDMI 2.0 and USB 3.0 cables; without external power the switch cannot maintain EDID simulation or USB 3.0 5 Gbps bandwidth.

When should the 1.5-metre wired remote be replaced if its buttons become unreliable?

Replace the remote when switching between the four ports no longer registers on the front-panel LEDs, as the remote is a passive wired device with no user-serviceable parts.

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