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Silver ATX power supply unit with single fan and multiple cables

Gulfe

Gulfe ATX Power Supply for HP Pavilion H8 1003RU 1005TR 1010ES

SKU CH-71QN-WPZQK

ATX power supply with reduced depth, 24-pin ATX, 4-pin CPU, three SATA and two LP4 connectors, plus over-current and over-power protection

  • TypeATX
  • Fans1
  • Weight2.5
  • Direct replacement for HP Pavilion H8 1003RU 1005TR 1010ES desktops
  • Reduced depth ATX form factor at 5.9 inch height for wider case fit
  • Dual voltage input 115 / 230 V supports global mains standards
  • Over current and over power protection safeguards connected components
  • Multiple connectors including 24 pin ATX, 4 pin CPU, three SATA and two LP4

Direct replacement for select HP Pavilion H8

This ATX power supply from Gulfe is built to fit the HP Pavilion H8 1003RU, 1005TR and 1010ES models. It delivers the standard output rails of +5 V, -5 V, +12 V1, +12 V2, +3.3 V, -12 V and +5 V standby. Over current and over power protection circuits are included. The unit weighs 2.5 and uses a single fan for cooling.

Verify your HP model number

Confirm that your desktop matches one of the three listed H8 model numbers exactly. Check that the 24 (20+4) pin ATX connector, one 4 pin P4-12 V connector, three SATA 15 pin connectors, two LP4 4 pin connectors and one floppy 4 pin connector cover every device inside your case. The reduced depth chassis measures 5.86 inches by 3.3 inches, so ensure the mounting points align with the original unit.

Replaces the original legacy supply in the named

This unit serves as a direct swap for the factory power supply that shipped with the HP Pavilion H8 1003RU, 1005TR and 1010ES desktops. The upgrade is worthwhile when the original supply has failed, shows voltage instability or lacks the connectors required for added SATA drives. It is not suitable for systems needing a different form factor, higher total wattage or additional PCIe power connectors not listed above.

Highlights

  • Direct replacement for HP Pavilion H8 1003RU 1005TR 1010ES desktops
  • Reduced depth ATX form factor at 5.9 inch height for wider case fit
  • Dual voltage input 115 / 230 V supports global mains standards
  • Over current and over power protection safeguards connected components
  • Multiple connectors including 24 pin ATX, 4 pin CPU, three SATA and two LP4

Specifications

BrandGulfe
TypeATX
Fans1
Weight2.5

Questions about this item

Does the box include all cables needed for a typical H8 build, or must I buy extra SATA leads?

The unit ships with one 24-pin ATX, one 4-pin P4, three SATA 15-pin, two LP4 and one floppy connector; no extra cables are required for standard drives and motherboard.

My H8 1005TR chassis is tight — will the reduced-depth 5.86-inch length fit without blocking drive bays?

At 5.86 inches long and 3.3 inches wide the supply matches the original reduced-depth footprint, so it clears the same space as the factory unit.

The label shows dual +12 V rails — how does that affect real-world load on a modern graphics card?

The two +12 V rails share the total 12 V capacity, so a single high-draw GPU can draw from both rails through the 24-pin and 4-pin connectors without tripping over-current protection.

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