Dell Poweredge R210 250w Server Power Supply 06htwp
250W Power Supply Unit PSU D250AD-00 For Dell Optiplex 390 790 990 3010 Series | eBay
Amazon.co.jp: 250W Power Supply Unit for Dell OptiPlex 390 790 990 3010 7010 9010 DT Desktop PC D250AD-00 H250AD-00 F250AD-00 L250PS-00 Replacement Power Supply Unit : Computers