ATEN 8PORT 19 LCD Integrated PS2 Combo KVM - CL1308N

ATEN CL1308N 8-Port Rack-Mount LCD KVM Switch

Overview

The ATEN CL1308N is an 8-port, 1U rack-integrated KVM switch with a built-in LCD console — the right pick for server rooms and data closets where you need direct local access to multiple servers without a separate KVM drawer and monitor eating up rack space. The CL1308N consolidates your console into a single 1U unit, supports both PS/2 and USB server connections, and handles video up to 1920×1200 at 60 Hz — sharp enough for working in a modern OS GUI without squinting at compressed text. Port selection via OSD, hotkey, or front-panel pushbutton means you can switch targets without taking your hands off the keyboard. Cascade support extends the installation to 128 total ports by chaining compatible ATEN KVM units — useful when a single 1U unit won't cover a growing rack environment.

Compatibility

The CL1308N connects to servers and workstations via PS/2 or USB keyboard/mouse interfaces, making it compatible with legacy PS/2-era servers alongside current USB-only systems. It accepts input video up to 1920×1200 @ 60 Hz and 1280×1024 @ 75 Hz with DDC2B signaling, so connected servers negotiating display EDID will resolve correctly. Cascade expansion to 128 ports is achieved by connecting additional compatible ATEN CL-series or CS-series KVM switches to the daisy-chain port. Power input is universal 100–240 V AC, 50–60 Hz via IEC 60320/C14, compatible with standard rack PDUs worldwide.

Installation Notes

Rack-mount installation follows standard 1U EIA-310 positioning — note that ATEN expresses physical dimensions for rack products in L×W×H order rather than the conventional W×D×H, so confirm unit depth against your rack's usable depth before ordering. The LCD panel is powered via a dedicated LED pushbutton separate from the unit's main power, and an LED illumination light is included for low-light rack environments. Operating humidity ceiling is 80% RH non-condensing — adequate for conditioned server rooms but unsuitable for uncontrolled environments. Firmware is field-upgradeable; current release is v1.3.122 (2025-02-27), available as a zip package for the CL1308/CL1316 family. Scan interval is configurable from 1 to 255 seconds for auto-switching sequences.