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Silver metal rectangular ATX power supply unit with rear fan grille and cable bundle

HPE

HPE ATX12V Power Supply 89% Efficiency

SKU CH-Z5XQ-PW6W5

An ATX12V internal power supply with 89% efficiency for HP 8000E and Compaq 6000 Pro PCs

  • Power efficiency89%
  • Product typePower Supply
  • Delivers 89% efficiency to reduce energy waste
  • Meets ATX12V specification for reliable power delivery
  • Internal form factor fits standard desktop chassis
  • Compatible with HP 8000E desktop systems
  • Compatible with Compaq 6000 Pro workstations

ATX12V Power Supply for HP Desktops

This HPE ATX12V power supply delivers 89% efficiency for compatible HP desktop systems. It is an internal unit built to the ATX12V specification for standard desktop integration. The power supply suits owners of specific HP models needing a direct replacement. It is not for builders assembling custom chassis or systems requiring higher efficiency ratings.

Internal Form Factor with ATX12V Compliance

The internal form factor fits inside supported HP desktop cases using standard mounting points. ATX12V compliance means the connector layout matches the motherboard power requirements of the listed systems. This design simplifies installation for the compatible models without adapter cables. It is not for proprietary small-form-factor units that use non-standard power supply dimensions or connectors.

Verify Model Compatibility Before Ordering

Confirm your system is an HP 8000E or Compaq 6000 Pro before purchase. The supplier lists only these two models as compatible with this unit. Check that your existing power supply uses a standard ATX12V connector set and physical dimensions. It is not for any other HP series or non-HP motherboards without verified pinout and fitment.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $42.99
Cheaper than about 92% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameHPE
Product typePower Supply
Power
Power efficiency89%

Questions about this item

What does the ATX12V standard limit this power supply to in practice?

It follows the ATX12V specification and delivers 89% efficiency, so output is capped by that design.

Which HP chassis does this internal unit fit?

It is compatible with the HP 8000E and Compaq 6000 Pro desktop cases.

How is the supply installed and what step is often missed?

Mount it inside the case, connect the ATX12V power cables to the motherboard, and ensure the main 24-pin and CPU connectors are fully seated.

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