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Compact aluminum KVM switch, silver finish, front push button and LED indicators, rear HDMI and USB ports

WRIARICH

WRIARICH OZK2 4K 60Hz HDMI KVM Switch 2 Port USB 3.0

SKU CH-MB9V-BKHPN

Share two computers on one 4K 60 Hz monitor and four USB 3.0 peripherals with a manual-switch KVM

  • PC connectionsHDMI and USB
  • Computer ports2 Ports
  • Monitor ports1 Ports
  • Supported video resolution3840 × 2160
  • Switching methodManual Switch
  • Auto-scan interval3 seconds
  • One-click switching between two computers via manual button
  • Share four USB 3.0 peripherals across both systems simultaneously
  • 4K 60 Hz video through HDMI 2.0 with HDCP 2.2
  • Works with Windows, macOS, Linux and Unix without drivers
  • Compact aluminium-alloy housing measures 111.8 × 63.2 × 24.5 mm

Two-computer HDMI KVM switch

The WRIARICH OZK2 connects two computers to a single 4K 60 Hz display and four USB 3.0 peripherals. A front-panel button swaps the active system instantly. No software or drivers are required on any supported operating system.

Sustained 4K 60 Hz operation

Video passes through an HDMI 2.0 link with HDCP 2.2, maintaining full 3840 x 2160 resolution at 60 Hz during long sessions. The aluminium-alloy shell dissipates heat without fans, so signal integrity remains stable over extended use.

HDMI 2.0 and USB 3.0 bandwidth limits

The HDMI 2.0 interface caps video at 4K 60 Hz 4:4:4; higher refresh rates or deeper colour spaces are not supported. Four downstream USB 3.0 ports share the 5 Gbps upstream link, so simultaneous heavy transfers from multiple devices will contend for bandwidth.

How it compares

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

Price $21.99
Cheaper than about 91% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameESTONE
Product lineOZK2
Model nameOZK2
Product typeHDMI, USB
Display
Supported video resolution3840 × 2160
Ports & slots
PC connectionsHDMI and USB
Computer ports2 Ports
Monitor ports1 Ports
USB supportWith USB support
Size & build
Product dimensions5.43 × 5.35 × 1.46 in
Product weight9.52 oz
In the box
In the box1 x HDMI 2.0 KVM USB Switch
2 x USB data cable
1 x USB power cable
1 x User Manual
More details
Switching methodManual Switch
Auto-scan interval3 seconds
Status lightsYes

Questions about this item

Does the WRIARICH OZK2 get hot or draw much power when left on all day?

The aluminium-alloy shell acts as a passive heatsink and the unit is powered only by the included USB power cable, so it runs cool and draws minimal current during continuous use.

What cables or peripherals must I already have to use this switch?

You need two HDMI cables and two USB 3.0 data cables to connect the computers, plus the monitor and up to four USB 3.0 devices you want to share.

Will my older 1080p monitor work with the OZK2 alongside a newer 4K display?

Yes, the switch supports adaptive resolution including 1080p and 3840×2160 at 60 Hz, so it will downscale automatically for a 1080p screen.

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