ATEN CS84U 4-Port PS/2-USB VGA KVM Switch
PRODUCT DESCRIPTION
ATEN CS84U 4-Port PS/2-USB VGA KVM Switch - 2 Years Local Warranty
Four Computers, One Console
The CS84U lets one VGA monitor, keyboard and mouse control four computers, freeing desk space and cutting the clutter of extra screens and keyboards.
PS/2 or USB Computers
The dual interface supports computers and consoles with either PS/2 or USB keyboards and mice, so legacy servers and newer PCs can share one console.
Switch by Button, Hotkey or Mouse
Choose a computer with the front-panel pushbuttons, keyboard hotkeys or the USB mouse. Auto Scan steps through the computers at 3, 5, 10 or 20 second intervals.
Trouble-Free Booting
Full keyboard emulation and ATEN Video DynaSync avoid boot-up errors and display problems. Video up to 2048 x 1536 with DDC2B, in a sturdy metal housing.
Consolidating a server corner or lab bench? Email sales@sourceit.com.sg for volume pricing.
ATEN CS84U Datasheet — Technical Specifications
General
| Product Name | ATEN 4-Port PS/2-USB VGA KVM Switch |
| Model | CS84U |
| Order Code | CS84U-AT |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Computer Connections | 4 |
| Console Ports | 1 x HDB-15 Female (blue); 2 x USB Type-A Female; 2 x 6-pin Mini-DIN Female (purple / green) |
| KVM Ports | 4 x SPHD-18 Female (yellow) |
| Power | 1 x DC jack |
Switching & Indicators
| Port Selection | Hotkey, pushbutton, USB mouse |
| Pushbuttons | 4 |
| LEDs | 4 Online (orange); 4 Selected (green) |
| Scan Interval | 3, 5, 10, 20 seconds (default 5 s) |
Emulation & Video
| Keyboard / Mouse | PS/2, USB |
| Video | 2048 x 1536 @ 60 Hz; DDC2B |
Power
| Power Consumption | DC 5 V, 0.87 W (13 BTU/h) |
| Power Mode | Bus-powered |
Environmental
| Operating Temperature | 0–50 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Metal |
| Weight | 0.77 kg |
| Dimensions (L x W x H) | 21.00 x 8.80 x 5.55 cm |
Compatibility
| Platforms | Windows, Linux, Mac, Sun |
Compatibility & Applications
Typical Setups
Up to four PCs or servers with VGA video and PS/2 or USB keyboard/mouse, sharing one VGA monitor, keyboard and mouse.
Typical Use
Small server rooms, IT workbenches, labs, control desks and offices managing several machines.
Selection Tip
Only two computers? Choose the CS82U. If you also want audio switching, an on-screen menu and a USB hub, consider the CS1734B.
Package Contents & ATEN Desktop KVM Switch Ordering Information
In the Box
1 x CS84U PS/2-USB KVM switch, 2 x custom KVM cables (VGA, USB, PS/2; 1.2 m), 2 x custom KVM cables (VGA, USB, PS/2; 1.8 m), 1 x user guide.
ATEN VGA KVM Switch Models
| Model | Key feature |
| CS22U | 2-port USB VGA cable KVM switch with remote selector |
| CS72U | 2-port USB VGA/audio KVM switch |
| CS82U | 2-port PS/2-USB VGA KVM switch |
| CS84U (this listing) | 4-port PS/2-USB VGA KVM switch |
| CS1734B | 4-port PS/2-USB VGA/audio KVMP switch with OSD |
| CS1708A | 8-port PS/2-USB VGA KVM switch, daisy-chainable |
Datasheet & Downloads
| Datasheet | CS82U / CS84U Datasheet (PDF) |
| User manual | CS82U / CS84U User Manual (PDF) |
| Quick start guide | CS82U / CS84U Quick Start Guide (PDF) |
| ATEN product page | CS84U on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting CS84U-AT.
Frequently Asked Questions — ATEN CS84U
Are KVM cables included?
Yes. Four custom KVM cables (VGA, USB, PS/2) are included: two 1.2 m and two 1.8 m.
Can I mix PS/2 and USB computers?
Yes. Each port supports computers with PS/2 or USB keyboards and mice.
What is the maximum resolution?
2048 x 1536 @ 60 Hz with DDC2B.
Does it switch audio?
No. The CS84U switches VGA video, keyboard and mouse. For audio switching see the CS1734B.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.