The CS1308 is a 8-Port USB-PS/2 KVM switch (Dual Interface). You're able to control up to 64 Computers from a single console (keyboard, mouse, and monitor).

 
8 additional switches can be cascaded (2-Level)* that's why the total number of connected computers can be up to 64 computers, that can be controlled from a single keyboard-monitor-mouse console. The switch supports both USB and PS/2 connections for the console and Computer/PC/Server (Dual Interface.
 
*Cascade function only works with USB KVM cable set connections.

 

One USB-PS/2 console controls 8 computers
Cascade up to 2 levels* - control up to 64 computers
Dual Interface - supports computers with PS/2 or USB keyboards and mice
Multiplatform support - Windows 2000/XP/Vista, Linux, Mac, and Sun
Video DynaSync™ - Exclusive ATEN technology eliminates boot-up display problems and optimizes resolution when switching between ports
 Supports USB keyboards for PC, Mac and Sun
Auto PS/2 and USB interface detection
USB or PS/2 keyboard and mouse emulation - computers boot even when the console focus is elsewhere
 Superior video quality - up to 2048 x 1536; DDC2B
Computer selection via front panel pushbuttons, hotkeys and multilingual on-screen display (OSD) menu
 Two level password security - only authorized users view and control computers; up to four users and an administrator with a separate profile for each
 Auto Scan feature for monitoring user-selected computers
Hot pluggable - add or remove computers without having to power down the switch
Buzzer on/off via hotkey and OSD
Firmware upgradeable
No software installation required
Designed for desktop or rack mount (19" system rack, 1U)

 

*Cascade function only works with USB KVM cable set connections.