Genuine Dell W299G 875W PSU Power Supply Precision T5500 Workstation Tower Systems Compatible Part Numbers: W299G, J556T, U595G Dell Model Numbers: NPS-875BB A, N875EF-00, H875EF-00 Genuine Dell W299G 875W PSU Power Supply 875 W Max Output 100-240V Input Dell Part Numbers: W299G, J556T, U595G/ **No Harness Included Dell Model Numbers: NPS-875BB A, N875EF-00, H875EF-00