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Silver ATX power supply unit with single fan and multiple cables visible

Gulfe

Gulfe ATX Power Supply 2.5kg 5.9" depth 24+4 pin 3 SATA

SKU CH-FHWE-KE4RK

ATX power supply with reduced 5.9" depth, 24+4 pin connector, three SATA and two LP4 connectors, 115/230 V input, over-current and over-power protection

  • TypeATX
  • Fans1
  • Weight2.5
  • Replaces legacy HP Pavilion A6303W and A6357C power supplies
  • Reduced 5.9 inch depth fits compact ATX cases
  • Single fan with over-current and over-power protection
  • 24-pin ATX, 4-pin CPU, three SATA and legacy connectors included
  • High-efficiency design with 17 ms hold-up time

Direct HP Pavilion replacement

This Gulfe ATX power supply is built as a direct replacement for HP Pavilion A6303W and A6357C desktops. It matches the original form factor and connector layout so the system powers on without adapter cables. The reduced depth helps it fit tight legacy chassis where standard units would foul the drive cage or motherboard tray.

24-pin ATX plus 4-pin CPU connector

The unit delivers a 20+4 pin main connector and a dedicated P4 4-pin CPU power lead, the two headers that decide compatibility with these HP boards. Three SATA 15-pin plugs, two LP4 4-pin plugs and a floppy 4-pin plug cover the remaining drives. Input accepts 115 or 230 V AC at 47 to 63 Hz with over-current and over-power protection.

Simple swap in legacy cases

Removal of the old supply and installation of this unit uses the same four mounting screws and the same connector orientations. The 5.9 inch depth clears most Pavilion chassis without cable routing changes. Builders who need more SATA ports or a modern 8-pin CPU connector will need a different unit.

Highlights

  • Replaces legacy HP Pavilion A6303W and A6357C power supplies
  • Reduced 5.9 inch depth fits compact ATX cases
  • Single fan with over-current and over-power protection
  • 24-pin ATX, 4-pin CPU, three SATA and legacy connectors included
  • High-efficiency design with 17 ms hold-up time

Specifications

BrandGulfe
TypeATX
Fans1
Weight2.5

Questions about this item

What does the 24+4 pin ATX connector mean for my build?

It provides the standard 24-pin motherboard power and a 4-pin CPU power connector, matching the original HP Pavilion A6303W and A6357C requirements.

How does the 115/230 V input voltage selector affect daily use?

The unit accepts 110/220 V AC at 47–63 Hz, so you set the switch to match your local mains voltage before powering on.

Will the 5.9-inch depth fit my older HP chassis?

The reduced-depth design measures 5.86 inches deep by 3.3 inches wide, made specifically for legacy HP Pavilion cases with limited clearance.

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