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 metal KVM switch with four VGA ports, three USB 2.0 ports and audio jacks

FOCUSTEC

FOCUSTEC 4-Port VGA KVM Switch 2048x1536@500MHz 3 USB 2.0 Audio

SKU CH-EZDC-MK8BH

A 4-port VGA KVM switch sharing one monitor, keyboard, mouse, three USB 2.0 devices and audio across four computers at up to 2048x1536@500MHz

  • TypeUSB
  • Control four computers with one keyboard, mouse and monitor
  • Three USB 2.0 ports share printers, drives and peripherals across all systems
  • Maximum video resolution 2048 x 1536 at 500 MHz bandwidth
  • Audio and microphone switching included for complete desktop audio
  • Works with Windows, macOS, Linux, UNIX and DOS out of the box

Four-Computer Desktop Control

The FOCUSTEC 4-port VGA KVM switch lets one keyboard, mouse and monitor manage four separate computers. It draws power from the connected systems so no external adapter is required. Front-panel push buttons and LED indicators show the active channel. The metal chassis fits on any desk without taking much space.

Steady Multi-System Operation

Because the unit is bus-powered, it stays active as long as at least one host computer is running. USB 2.0 ports maintain keyboard, mouse and peripheral links without re-enumeration delays when switching. Audio and microphone paths remain open so conferencing or recording continues uninterrupted across all four machines.

VGA and USB 2.0 Practical Limits

The video path supports up to 2048x1536 at 500 MHz bandwidth with DDC automatic identification. USB 2.0 caps peripheral throughput at the standard 2.0 rate, so high-speed storage or video capture devices will not reach their full potential. Four attached cables keep the installation simple but fix the maximum reach.

Highlights

  • Control four computers with one keyboard, mouse and monitor
  • Three USB 2.0 ports share printers, drives and peripherals across all systems
  • Maximum video resolution 2048 x 1536 at 500 MHz bandwidth
  • Audio and microphone switching included for complete desktop audio
  • Works with Windows, macOS, Linux, UNIX and DOS out of the box

Specifications

TypeUSB

Questions about this item

How much power does the FOCUSTEC 4-port KVM draw when running all day?

It operates without a separate power supply, drawing all required power from the connected computers' USB ports.

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

You need four VGA cables for the computers, one VGA cable for the monitor, and USB cables for the keyboard, mouse, and any USB 2.0 devices you want to share.

Will the 2048x1536@500MHz video bandwidth work with older VGA monitors and legacy operating systems like DOS?

Yes, the switch supports DDC and automatic identification, and the manufacturer lists Windows, macOS, UNIX, Linux and DOS as compatible systems.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.