The New S-Union Upgraded 942332-001 400W Power Supply Compatible with HP 280 288 285 480 600 680 800 G3 G4 Power Supply PA-3401-1HA L04618-400 942332-001 PA-3401-2HA L04618-800 PSU Power Supply. ?Compatible model? Compatible with HP prodesk 480 800 680 285 288 280 Pro G3 MT prodesk 600 G4 400W Power Supply ?Compatible part number? L04618-400 L04618-800 942332-001 L76557-001 PA-3401-1HA PA-3401-2HA ?Output? Total power:400W, + 12.1Vmain == 16A, + 12.1Vcpu == 16A,+ 12.1VG == 16A ?Input?100-240 V, 50-60 Hz,5.2A ?Warranty?1 Year warranty, For any reason you're not completely satisfied, you can ask for a replacement or full refund.