Dell Part No.:NT1XP / 0NT1XPWattage:255WCondition: NewCompatible Systems: Used in Dell computer SFF (Small Form Factor) systemmodels including: (this is not a complete listing):OptiPlex 3020, 7020, 9020 (SFF - Small Form Factor chassis)Precision T1700 (SFF - Small Form Factor chassis) Compatible Power Supply Part No: YH9D7, NT1XP, L255AS-00, D255E001L, D255AS-00, FP16X, 3XRJO, DPS-255LB, T4GWM, R7PPW, FN3MN, H1FWX, V9MVK