750W DPS-750UB B Power Supply — Compatible with HSTNS-PD22B (591556-101, 591554-001, 599383-001)

Replacement 750W DPS-750UB B power supply engineered for HSTNS-PD22B. This unit corresponds to part numbers 591556-101, 591554-001 and 599383-001 and is offered as a direct substitute to restore power to systems that require the DPS-750UB B 750W module.