POWER SUPPLY PC DELL OPTIPLEX 3040 5040 7040 SFF/MT 180W | GMK Jewels
Amazon.com: Dell OptiPlex 7040 Small Form Factor PC, Intel Quad Core i7-6700 up to 4.0GHz, 16G DDR4, 512G SSD, Windows 10 Pro 64 Bit-Multi-Language Supports English/Spanish/French (Renewed) : Electronics
Dell Optiplex 7040 SFF Gpu Upgrade Recommendations Pls, Would Like To Add A Bit Of Power For My Niece To Play Mine Craft And Roblox While Streaming, But I'm Not Sure
Solved: 300W PSU in Optiplex 7040 SFF? - Dell Community