ATEN 8-Port USB/PS2 Combo KVM Switch CS1308 - Single-Console

In this review of the ATEN CS1308, the bottom line is clear: this is a practical, no-frills KVM switch for a small office or home server rack where one administrator needs to control up to eight machines from a single monitor, keyboard and mouse. The CS1308 stands out for its reliable dual-interface support that accepts either PS/2 or USB keyboards and mice, and for video compatibility up to 2048 x 1536, which keeps older multi-platform equipment usable without fuss. It requires no software and boots machines even when the console focus is elsewhere, making routine maintenance straightforward.

Key Features

• 8-Port control: Manage up to eight servers from one console to reduce desk clutter and centralize administration.
• Dual Interface: Supports both PS/2 and USB keyboards and mice so it works with mixed legacy and modern systems.
• High video resolution: Supports video up to 2048 x 1536 for clear output on compatible monitors.
• Keyboard and mouse emulation: USB or PS/2 emulation lets each connected computer boot reliably even when it is not the active focus.
• Simple selection methods: Switch computers using front-panel pushbuttons, hotkeys, or the multilingual on-screen display for flexible operation.
• Multiplatform support: Works across Windows, Linux, Mac, Sun and other environments common in small server setups.

Who It's For

The CS1308 is best for small office or home administrators who need to maintain up to eight servers or desktops from a single console without installing any software. It is particularly useful in mixed environments where some machines use PS/2 peripherals while others use USB, because the switch accepts both interfaces and emulates keyboard/mouse so systems boot predictably.

Users who need modern features like USB-C video, 4K resolution, or software-based switching will want to look elsewhere; this unit is focused on reliable, basic KVM functionality and legacy compatibility rather than cutting-edge display or remote management features.

Pros & Cons

Pros

• Supports both PS/2 and USB for broad compatibility with older and newer systems.
• DynaSync and keyboard/mouse emulation help connected computers boot and retain optimal video settings.
• Multiple selection methods including front-panel buttons, hotkeys and multilingual OSD make operation flexible.
• High supported video resolution up to 2048 x 1536 covers many common monitors used in server rooms.

Cons

• Does not offer modern remote IP access or 4K video support, so it is not suited for advanced, remote-first workflows.
• Designed for basic KVM needs; no built-in advanced management software or mobile app control.

Specifications

Product	8-Port USB/PS2 Combo KVM Switch (CS1308)
Maximum video resolution	2048 x 1536
Interfaces	PS/2 and USB keyboards and mice
Computer selection	Front-panel pushbuttons, hotkeys, multilingual OSD
Compatibility	Windows 2000/XP/Vista, Linux, Mac, Sun
Emulation	USB or PS/2 keyboard and mouse emulation for reliable boot

Our Verdict

The ATEN CS1308 is a practical value for small offices and home server setups that need dependable, straightforward KVM switching for up to eight machines. Its dual-interface support and reliable emulation make it especially useful where mixed PS/2 and USB systems are present, and the lack of software or complex setup is a benefit for administrators who want a simple, consistent tool for daily maintenance.

Frequently Asked Questions

Will the CS1308 work with both PS/2 and USB keyboards?
The unit accepts and emulates both PS/2 and USB keyboards and mice, so mixed peripherals are supported.

Does it require software to operate?
No software is required; setup is plug-and-play and switching is handled via buttons, hotkeys or the OSD.

What video resolution does it support?
It supports video up to 2048 x 1536, suitable for many standard and legacy monitors.