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Rectangular ATX power supply unit with a single cooling fan and matte metal finish

Gulfe

Gulfe ATX Power Supply Replacement for HP Envy H8-1492D

SKU CH-5CE7-RWGXA

ATX power supply replaces the HP Envy H8-1492D unit with reduced depth, dual-voltage input and over-current protection

  • TypeATX
  • Fans1
  • Weight2.5
  • ATX reduced-depth design fits HP Envy H8-1492D
  • Dual 115/230 V input works worldwide
  • Over-current and over-power protection guards components
  • 24-pin ATX plus 4-pin CPU and three SATA connectors
  • 17 ms hold-up time keeps system stable

Direct replacement for HP Envy H8-1492D

This ATX power supply replaces the original unit in HP Envy H8-1492D desktop computers. It accepts 115 / 230 V input and delivers +5V, -5V, +12V1, +12V2, +3.3V, -12V and +5V-SB rails. The reduced depth of 5.86" x 3.3" helps it fit tighter chassis. Over current and over power protection guard connected components.

Connectors for a typical legacy build

A 24-pin ATX connector, one 4-pin P4-12V plug, three SATA 15-pin connectors, two LP4 4-pin plugs and one floppy 4-pin connector cover motherboard, CPU, drives and legacy peripherals. The single fan handles airflow while the shorter depth frees space behind the motherboard tray. No extra cables or adapters are required for the listed connections.

Steady output under continuous demand

Hold-up time is 17 ms minimum at nominal load and rise time stays below 70 ms, so voltage remains stable during brief mains interruptions. Hi-Pot tested construction with low ripple and noise supports reliable operation at 50 / 60 Hz. The 2.5 kg unit is built for sustained delivery rather than short peak bursts.

Pontos fortes

  • ATX reduced-depth design fits HP Envy H8-1492D
  • Dual 115/230 V input works worldwide
  • Over-current and over-power protection guards components
  • 24-pin ATX plus 4-pin CPU and three SATA connectors
  • 17 ms hold-up time keeps system stable

Especificações

BrandGulfe
TypeATX
Fans1
Weight2.5

Perguntas sobre este artigo

How long does the hold-up time of 17 ms last if mains power drops?

The unit maintains output for at least 17 ms at nominal load after AC loss, giving the system a brief window to ride through short interruptions.

Does the single fan keep noise and heat low during all-day operation?

One fan handles cooling; with over-current and over-power protection plus low ripple and noise ratings, it runs steadily under continuous load.

Which existing cables or connectors must my HP Envy H8-1492D already have for this supply to fit?

It provides a 24-pin ATX, a 4-pin P4-12V, three SATA, two LP4 and one floppy connector, matching the original chassis wiring.

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