HP DPS-475CB-1A Workstation Power Supply 475W (USED LIKE NEW)

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HP DPS-475CB-1A Workstation Power Supply 475W (USED LIKE NEW) The DPS-475CB-1A is a 475 W internal power supply module designed for HP Z-series workstations such as the Z400 and Z440. It serves as the primary AC-to-DC conversion unit within these systems, delivering stable power across multiple DC rails to support workstations running high-performance components like graphics cards, multi-core CPUs and multiple drives. Mechanically built for workstation integration, the unit features a compact form factor that fits into HP’s proprietary chassis modules, with the necessary connectors and form-factor to match the factory implementation. The supply includes an 80 PLUS Bronze style efficiency rating, helping reduce heat and power wastage in heavy-load operations such as rendering or simulation. In day-to-day use the DPS-475CB-1A provides the backbone power base for a workstation environment supporting bursts of GPU/CPU load, ensuring quiet thermal operation in a sealed chassis, and maintaining reliability under continuous uptime demands. For system builders and IT service teams, its modular design means faster replacement and predictable performance in HP’s workstation ecosystem. Features: 475 W rated capacity for workstation power demands. 80 PLUS Bronze-class efficiency for better energy utilization. Internal module design matched to HP workstation chassis. Multiple DC rails (including dedicated GPU/CPU rail) to handle mixed load. Compatible with HP Z-series workstations and replacement OEM part. Specifications: Parameter Value Model: DPS-475CB-1A (also listed as part numbers 468930-001, 480720-001) Rated Output Power: 475 W AC Input: 100–127 V ~ @ 10 A; 200–240 V ~ @ 6 A; 50–60 Hz DC Output Rails: +3.3 V @ 15 A; +5.1 V @ 21 A; +12 V CPU rail ~17.5 A; +12 V D ~18 A; –12 V @ 0.3 A; +5VSB @ 2.25 A Form Factor / Connectors: Internal workstation power supply; 24-pin ATX + 4-pin 12V + 6-pin PCI-e + SATA & Molex connectors Efficiency Rating: ~82% / 80 PLUS Bronze class Applications: HP Z400 Workstation Power Module. HP Z440 Workstation Power Module. Internal PSU Replacement for HP Workstations. OEM Workstation Build Power Supply. Package Contents: 1x HP DPS-475CB-1A Workstation Power Supply 475W (USED LIKE NEW)