IOGEAR 2-Port USB VGA KVM Switch - Simple Dual-Computer Control

In this review the IOGEAR 2-Port USB VGA KVM Switch is assessed as a practical, budget-friendly tool for anyone who needs to control two computers from one workstation. The biggest reason to buy is its simplicity: with molded-in 3 ft cables, plug-n-play setup and a wired pushbutton remote, it removes the usual cable fuss and gets a dual-system desktop running in minutes. This unit is best for users who want reliable screen sharing up to 2048 x 1536 resolution without drivers or external power, and who value a compact, no-nonsense KVM for PC, Mac or Sun systems.

Key Features

• 2-Port Control: One USB keyboard, USB mouse and VGA monitor control two computers so you can switch between systems without swapping peripherals.
• High Resolution: Supports up to 2048 x 1536 with DDC2B for crisp display output when sharing a single VGA monitor between machines.
• Audio and Mic Support: Built-in 2.1 stereo audio and microphone pass-through lets you share powered speakers and a mic between both computers.
• Plug-n-Play Setup: No drivers or power adapter required; the molded-in 3 ft cables simplify installation and reduce clutter on the desk.
• Wired Remote Switching: A one-touch pushbutton switch on a wired remote lets you place the control within easy reach for fast computer selection.
• Cross-Platform Compatibility: Works with PCs, Macs and Sun platforms and supports common OS versions without additional software.

Who It's For

The IOGEAR 2-Port KVM is aimed at home office users, small server operators and multi-system developers who need a straightforward way to operate two machines from one set of peripherals. It excels where VGA display and basic USB input support are sufficient and where users prefer a hardware-based, driverless solution.

Users who require USB-C, DisplayPort, HDMI or advanced USB passthrough for high-end gaming peripherals should look elsewhere. Also, those who rely on certain advanced programmable mice models reported occasional compatibility quirks, so mission-critical workflows with exotic peripherals may need a higher-end KVM.

Pros & Cons

Pros

• Compact, molded-in cables and plug-n-play design make installation quick and tidy.
• Supports high VGA resolution up to 2048 x 1536 with DDC2B for clear image quality.
• Includes stereo audio and mic support so you can share speakers and a microphone between systems.
• Works across PC, Mac and Sun platforms and needs no external power or drivers.

Cons

• Some users report compatibility issues with certain Microsoft explorer-style mice and specific Mac laptop setups, so testing with your peripherals is recommended.
• VGA-only video limits use with modern HDMI or DisplayPort monitors without adapters.

Specifications

Model	2-Port USB VGA Cable KVM Switch (GCS72U)
Ports	2 computers via attached USB and VGA cables
Max Resolution	2048 x 1536 (DDC2B)
Audio	2.1 stereo audio and microphone support
Cables	3 ft molded-in KVM cables
Compatibility	PC, Mac, Sun; Windows XP or higher, Mac OS 9.0+ / OS X, Solaris 9+
Power	No external power adapter required

Our Verdict

The IOGEAR 2-Port USB VGA KVM Switch is a sensible, cost-effective choice for users who need to share a VGA monitor, keyboard, mouse and audio between two computers without fuss. Its plug-n-play design, wired pushbutton remote and cross-platform support deliver dependable everyday functionality, making it good value for small offices, server consoles and dual-system desks where VGA and basic USB support meet the need.

Frequently Asked Questions

Does this KVM need a power adapter?
No, the unit does not require an external power adapter; it operates via the connected computer ports.

Will it work with Mac keyboards and mice?
Yes, it supports Mac keyboards and common USB mice, though a few programmable or wireless models may have compatibility limitations.

Can I use it with modern HDMI or DisplayPort monitors?
It is VGA-only; to use HDMI or DisplayPort monitors you would need an appropriate active adapter or a different KVM that supports those video formats.