Feature●Genuine W299G 875W PSU Power Supply Precision T5500 Workstation Tower Systems Compatible Part Numbers: W299G, J556T, U595G Model Numbers: NPS-875BB A, N875EF-00, H875EF-00Description Genuine W299G 875W PSU Power Supply Precision T5500 Workstation Tower Systems Compatible Part Numbers: W299G, J556T, U595G Model Numbers: NPS-875BB A, N875EF-00, H875EF-00