I have a Grid 1350 and the supply should be the same. It takes 12-20V DC at about 2A (to start the HD spinning). It uses a regular barrel connector. I made a Car adapter (Lighter plug and barrel connector) and I use a Dell 18V power adapter. I can not remember which contact is + but, just take an ohm meter and ground one lead to the case and use the other to find the - contact. I might have a spare Dell Adapter if you need one but, I cannot garantee it. A ---------------------------------------- Tired of Micro$oft??? Move up to a REAL OS... ######__ __ ____ __ __ _ __ # #####/ / / / / __ | / / / / | |/ /## ####/ / / / / / / / / / / / | /### ###/ /__ / / / / / / / /_/ / / |#### ##/____/ /_/ /_/ /_/ /_____/ /_/|_|#### # ###### ("LINUX" for those of you without fixed-width fonts) ---------------------------------------- Be a Slacker! http://www.slackware.com Slackware Mailing List: http://www.digitalslackers.net/linux/list.html