The Avocent 180DX is an 8-port PS/2 KVM switch designed for server room and data center environments requiring consolidated console access. The 180DX supports cascading up to 16 switches for managing up to 128 servers from a single keyboard, video, and mouse. Connectivity includes PS/2 ports for legacy keyboard and mouse input, plus VGA video output with typical resolutions up to 1920×1200. The unit supports DDC (Display Data Channel) for automatic monitor configuration and is compatible with standard server hardware of its era. Typical applications include remote management of legacy server infrastructure, SANs, and network equipment in facilities with existing PS/2-based console environments. This refurbished unit has been tested and guaranteed; please contact us for a quote.