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IOGEAR 2-Port USB VGA Cabled KVM Switch - 2048 x 1536 - 2.1 Stereo Audio w/Mic - Plug n Play - Remote Push Button Switching - Compatible w/PC MAC and SUN - GCS72U
IOGEAR

IOGEAR 2-Port USB VGA Cabled KVM Switch (GCS72U)

Bottom line: The IOGEAR 2-Port USB VGA Cabled KVM Switch ($39.99 on Amazon as of 2026-10-07): Two USB+VGA cable sets attached, no extra cables to buy; main trade-off: VGA only, no DVI, HDMI, or DisplayPort output.

$39.99

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Buy on Amazon — $39.99 Compare to similar kvm switches

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Two USB+VGA cable sets attached, no extra cables to buy
  • ✓ 2048 x 1536 max resolution with DDC2B plug-and-play detection
  • ✓ Remote push-button switching instead of reaching for the unit
  • ✓ 2.1 stereo audio plus microphone follow the active PC
  • ✓ Works with Windows XP+, Mac OS 9.0+, and Sun Solaris 9+, no drivers

Cons

  • ✗ VGA only, no DVI, HDMI, or DisplayPort output
  • ✗ 3-foot attached cables limit tower placement and cannot be swapped
  • ✗ 2 ports only, no expansion for a third machine
  • ✗ Analog VGA can soften text on high-resolution LCD panels

Manufacturer description

One USB keyboard, USB mouse, and VGA monitor control two computers; separate the Internet and Intranet with the click of a button Max resolution: 2048 x 1536, DDC2B ; Plug-n-Play monitor support 3' Long moulded-in cables to simplify setup; compact design features two attached KVM (USB and VGA) cables

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SpecPicks Verdict

SpecPicks scored IOGEAR 2-Port USB VGA Cabled KVM Switch using a rating × review-volume × price-fit model applied to published specs and reviews across the kvm switches category. IOGEAR's kvm switches lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for kvm switches of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How many computers can this KVM switch control?

Two. One USB keyboard, USB mouse, and VGA monitor control both machines, and you swap between them with the remote push button.

What is the maximum resolution it supports?

2048 x 1536 with DDC2B, so the switch passes plug-and-play monitor data through to both connected computers at full VGA resolution.

Do I need to install drivers or software?

No. The GCS72U is plug-and-play under Windows XP or higher, Mac OS 9.0 or higher, and Sun Solaris 9 or higher. Connect the cables and it works.

Does it handle speakers and a headset microphone?

Yes. It supports 2.1 stereo audio and microphone, so your audio devices switch along with the keyboard, mouse, and video.

Key Features

  • One USB keyboard, USB mouse, and VGA monitor control two computers; separate the Internet and Intranet with the click of a button
  • Max resolution: 2048 x 1536, DDC2B ; Plug-n-Play monitor support
  • 3' Long moulded-in cables to simplify setup; compact design features two attached KVM (USB and VGA) cables
  • Compact design features two attached KVM (USB and VGA) cables
  • Compatible with PC, Mac and sun operating platforms
  • Backed by IOGEAR’s 3-year and FREE lifetime technical support

Full Specifications

Size2-Port
BrandIOGEAR
ColorBlack
ModelGCS72U
Warranty3 Years
UnitCount1
ReleaseDate2008-09-30T00:00:01Z
ManufacturerIOGEAR
ItemPartNumberGCS72U
Full listing titleIOGEAR 2-Port USB VGA Cabled KVM Switch - 2048 x 1536 - 2.1 Stereo Audio w/Mic - Plug n Play - Remote Push Button Switching - Compatible w/PC MAC and SUN - GCS72U

Ready to buy?

IOGEAR 2-Port USB VGA Cabled KVM Switch - 2048 x 1536 - 2.1 Stereo Audio w/Mic - Plug n Play - Remote Push Button Switching - Compatible w/PC MAC and SUN - GCS72U is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $39.99

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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IOGEAR 2-Port USB VGA Cabled KVM Switch - 2048 x 1536 - 2.1 Stereo Audio w/Mic - Plug n Play - Remote Push Button Switching - Compatible w/PC MAC and SUN - GCS72U
$39.99
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