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Gulfe ATX power supply, reduced depth, matte metal finish, single fan, 24-pin and SATA connectors visible

Gulfe

Gulfe ATX Power Supply Replacement for HP Pavilion H8 1024CH 1025KR 1028HK

SKU CH-GPZJ-M2C72

Replacement ATX power supply for select HP Pavilion desktops with reduced depth, 24-pin and 4-pin CPU connectors, plus three SATA and two LP4 outputs

  • Fan configuration1
  • Product typeATX
  • Product weight2.5
  • Direct replacement for HP Pavilion H8 1024CH 1025KR 1028HK models
  • ATX form factor with reduced 5.9 inch depth fits compact cases
  • Input voltage 115 / 230 V supports worldwide mains
  • Over-current and over-power protection guards connected components
  • Three SATA 15-pin connectors power multiple drives

Direct Replacement for HP Pavilion H8 Desktops

This ATX power supply replaces legacy units in HP Pavilion H8 1024CH, 1025KR and 1028HK models. It fits the same mounting points and provides the required voltage rails. The reduced depth of 5.86 inches improves clearance inside compact chassis. Builders restoring these specific systems can install it without modification.

ATX Interface Limits and Protection Features

The unit accepts 115 or 230 V input across 47 to 63 Hz and delivers +5 V, -5 V, +12 V1, +12 V2, +3.3 V, -12 V and +5 V standby rails. Over-current and over-power protection circuits guard connected components. Hold-up time is 17 ms minimum and rise time is under 70 ms. The single fan handles cooling within the standard ATX form factor.

Upgrades from Failed or Insufficient Legacy Units

This supply replaces an original unit that has failed or cannot support added drives. It adds three SATA 15-pin connectors alongside one 24-pin ATX, one 4-pin P4, two LP4 and one floppy connector. The jump is worth it when the old unit lacks SATA power or shows instability. It does not suit builds needing higher total wattage or modern GPU power connectors.

How it compares

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

Price $66.99
Cheaper than about 81% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameGulfe
Product typeATX
More details
Fan configuration1

Questions about this item

Which version of this ATX power supply fits my HP Pavilion H8 desktop?

This unit is built as a direct replacement for the HP Pavilion H8 1024CH, 1025KR and 1028HK models, so choose it when your chassis matches one of those three model numbers.

What does the 24‑pin ATX connector actually deliver once installed?

The 24‑pin (20+4) connector supplies +3.3 V, +5 V, -5 V, +12 V1, +12 V2, -12 V and +5 V standby rails to the motherboard.

How many SATA drives can I power from the included cables?

Three SATA 15‑pin connectors are provided, allowing up to three SATA hard drives or SSDs to be powered simultaneously.

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