The KA9140 Serial KVM Adapter Module from Aten is designed to connect KVM cables to your server's serial port. It features automatic conversion, allowing for flexible interface combinations to control most computer types. The module enables you to add or remove computers without powering down the switch, and it supports a video resolution of up to 1024 x 768. There is auto signal compensation, making a DIP switch unnecessary, and built in ASIC for maximum reliability and compatibility. The package includes a rack mount kit, four foot pads, one registration card, one power adapter, and a firmware upgrade cable. The module also includes lifetime firmware upgrades.