Dell HP-P2507fwp3 Optiplex GX280 (Tower) 250W Power Supply Unit PSU | eBay
Dell Optiplex GX280 305w Power Supply Unit PSU NPS-305AB G3148 Dimension for sale online | eBay
Dell HP-P2507fwp3 Optiplex GX280 (Tower) 250W Power Supply Unit PSU 0U4714 | eBay
Dell OptiPlex GX280 Tower Power Supply, 305 watts | eBay
G3148 Dell 305-Watts Power Supply for OptiPlex GX280 and Dimension 4700 8400
Dell PS-5161-7D - 160W Power Supply For OptiPlex GX280
D5032 | Dell 305-Watts Power Supply for Optiplex GX280
W8185 0W8185 For Dell OPTIPLEX 210L GX280 GX320 GX520 GX620 Computer Power Supply PS-6311-2D2 L305N-00 - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.
U5427 For Dell OptiPlex GX280 SFF Desktop 160W Power Supply - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.
W4827DE Dell 250-Watts 24-Pin Power Supply for OptiPlex GX280 and Dime