ATEN CS72U
- Computers:
- 2
- Monitors:
- 1
- Video Standard:
- VGA
- Max Resolution:
- 2048x1536
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Manufacturer: ATEN Last updated: 2026-09-15
Where to buy
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ATEN CS72U (2-Port USB VGA/Audio KVM Switch) Review
The ATEN CS72U is a compact 2-port USB VGA/audio KVM switch built into a small metal desktop housing.
It's a small, no-frills 2-PC VGA switch with headphone/mic audio built in and pushbutton switching. Good for a cramped desk running two older or budget machines off one VGA display.
Compact Two-Port Switching
The CS72U packs a 2-computer VGA/USB/audio KVM into a small metal housing (13.0 x 7.65 x 4.4 cm), with front-panel pushbuttons as the only switching method. It supports up to 2048x1536@60Hz with DDC2B, and draws almost nothing since it's bus-powered.
Audio Included, USB Kept Simple
A pair of 3.5mm jacks (headphone and mic) switch alongside the KVM signal, and the console side exposes two USB-A connectors for keyboard and mouse. There's no separate USB hub for storage devices, this is aimed squarely at basic keyboard/mouse/audio switching.
Specifications
Topology
| Computers Supported | 2 computers |
|---|---|
| Displays Per Computer | 1 displays |
| KVM Segment | Desk |
Design
| Port Count | 2 |
|---|---|
| Switching Method | Front-panel pushbuttons |
Video & Features
| Video Standard | VGA |
|---|---|
| Max Resolution | 2048x1536 @ 60Hz |
| Audio Support | Yes |
Video interface
| Video Connector | VGA |
|---|---|
| Video Interface Version | VGA |
Per display capability
| Max Refresh At Max Resolution | 60 Hz |
|---|
Switching control
| Button Switching | Yes |
|---|
Audio
| Analog Audio Jacks | Yes |
|---|
Physical and power
| External Power Required | No |
|---|
In the box and price
| Price | 16.71 USD |
|---|
| Brand | ATEN |
|---|---|
| Model | CS72U |
| Included Cables | 2x custom KVM cable sets (VGA, audio, USB) |
| Housing | Metal enclosure |
| Dimensions | 13.0 x 7.65 x 4.4 cm |
| Source URL | https://www.aten.com/global/en/products/kvm/desktop-kvm-switches/cs72u/ |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Small-desk 2-PC VGA setups with headphone/mic audio
- Buyers who want pushbutton-only simplicity
Not for
- Anyone needing hotkey or remote switching
- Modern digital video (HDMI/DisplayPort) setups
FAQs
What are the key specifications of the ATEN CS72U (2-Port USB VGA/Audio KVM Switch)?
The ATEN CS72U (2-Port USB VGA/Audio KVM Switch) is a KVM switch from ATEN. Key specs: Computers 2, Monitors 1, Video Standard VGA, Max Resolution 2048x1536 @ 60Hz (DDC2B), Switching Method Front-panel pushbuttons.
Who is the ATEN CS72U (2-Port USB VGA/Audio KVM Switch) best suited to?
It suits small-desk 2-pc vga setups with headphone/mic audio, buyers who want pushbutton-only simplicity.
What are the drawbacks of the ATEN CS72U (2-Port USB VGA/Audio KVM Switch)?
It is a poor fit for anyone needing hotkey or remote switching, modern digital video (hdmi/displayport) setups.
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