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Tower 550W Power Supply PA-5551-1HA For HP Z2 800 880 G4 G5 G6
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Tower 550W Power Supply PA-5551-1HA For HP Z2 800 880 G4 G5 G6
Price: US $92.00
550W Internal Power Supply for Selected HP Tower Desktop and Workstation SystemsProduct Information:

Condition: New

Type: Internal Switching Power Supply

HP Part Number: L75200-001

Model Number: PA-5551-1HA

Maximum Output Power: 550W

Efficiency Rating: 80 PLUS Platinum

AC Input: 100-240V, 6.6A, 50-60Hz

DC Output Voltage: 12.1V

Cooling: Built-In Fan

Installation Type: Internal

Cable Type: Non-Modular / Attached Cables

Common Compatibility:

For selected HP Z2 G4 / G5 / G6 Tower Workstations

For selected HP EliteDesk 800 G4 / G5 / G6 Tower PCs

For selected HP EliteDesk 880 G4 / G5 / G6 Tower PCs

Connector Configuration:

2 x 8-Pin (6+2-Pin) PCI-E Connectors

3 x 4-Pin Connectors

1 x 7-Pin Connector

Please check the listing pictures for the exact cable and connector configuration.

Important Compatibility Notice:

This is a proprietary power supply for selected HP systems. It is not a standard universal 24-pin ATX power supply. Computers within the same model series may use different power supplies depending on the chassis, motherboard and graphics-card configuration.

Before ordering, please confirm that your original power supply is marked L75200-001 or PA-5551-1HA. Also compare the physical size, mounting holes and every connector with the listing photos.

This listing is for the Tower/MT configuration. Do not order based only on the computer series name or wattage. Compatibility with SFF, Mini or other chassis configurations is not guaranteed.

Features:

• 550W maximum output

• 80 PLUS Platinum efficiency rating

• Wide-range 100-240V AC input

• Multiple 12.1V output rails

• Dual PCI-E 6+2-pin power connectors

• Built-in cooling fan

• Direct replacement for matching part number and connector configuration

Package Includes:

1 x 550W Power Supply with attached cables, as pictured

Power cord, mounting screws, adapters and other unpictured parts are not included.

Please disconnect the computer from AC power before installation. Professional installation is recommended.

  • Ship from USA
  • 30-Day Free Return
  • 3-Year Warranty

On Sep 29, 2026 at 00:09:37 PDT, seller added the following information:



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