Genuine Dell TH344 PowerEdge 800, 840, 830 Server, PowerValut PV840, PV100, DP100 Systems 420W Power Supply PSU, Compatible Part Numbers: T3269, T9449, WH113, GD278, JF717 Model Numbers: NPS-420AB E, NPS-420AB A **Guaranteed Dell Genuine** Part Number: GD278 Model: NPS-420AB E Compatible Model: Dell PowerEdge 840 800 830 **Ship within 24 hours except for holidays and weekends**