HP 4 Pin 550W PSU Power Supply Unit Lite-On 80 Plus Platinum, PA-5551-1HA, HP Victus, Envy, Pavilion, Zhan, EliteDesk, ProDesk, HP Pro Series

Description

80 Plus Platinum Efficiency
Premium efficiency rating minimizes power loss and heat for cooler, energy-saving operation.

550W High Power Output
Supplies strong, stable power for demanding HP desktops and workstation-level tasks.

Lite-On OEM Quality
Built by Lite-On to deliver reliable performance, durability, and long service life.

4-Pin Connector Design
Ensures secure, straightforward installation in supported HP systems.

Genuine HP Part Number
PA-5551-1HA confirms authentic compatibility with approved HP models.

Wide HP System Support
Works with HP Victus, Envy, Pavilion, Zhan, EliteDesk, ProDesk, and HP Pro Series desktops.