Add to Cart Quick view Dell 74512 230W 20-Pin ATX Power Supply - PS-5231-1 - As Is - Special Mobo Req Dell Was: $59.00 Was: $135.00 Dell 74512 230W 20-Pin ATX Power Supply - PS-5231-1 - As Is - Special Mobo Req Fits Dimension P90 This used power supply can no longer be tested at our warehouse, seems to require a... 12119 SKU: 12119 Weight: 4.00 LBS