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Grey ATX power supply unit with single fan

Replace Power

Replace Power RPSU-C99-15 420W ATX power supply

SKU CH-0FZ7-1TJGF MPN RPSU-C99-15

420W ATX replacement power supply compatible with HP Pavilion a1600n, a1606n, a1610n, a1612n, a1530e CTO and a1530n, featuring 20+4 pin ATX, 12V ATX.

  • ColorGrey
  • TypeATX
  • Fans1
  • Weight0.1
  • 420W output powers HP Pavilion a1600n a1606n a1610n a1612n a1530e CTO a1530n desktops
  • Switchable 110V or 220V input suits global mains voltages
  • 80mm fan provides active cooling for stable operation
  • ATX 20+4 pin and ATX12V connectors fit standard motherboards
  • One SATA plus multiple peripheral connectors support drives and accessories

Replacement for HP Pavilion desktops

This 420W ATX power supply replaces the original unit in HP Pavilion a1600n a1606n a1610n a1612n a1530e CTO a1530n systems. It delivers 420W of power through standard ATX connectors for reliable desktop operation. Builders needing higher wattage or modular cabling for custom loop cooling will not find those features here.

Thermals and noise with 80mm fan

An 80mm fan provides active cooling while the unit operates on switchable 110V or 220V input. The grey enclosure weighs 0.1 and fits standard ATX mounting points for straightforward installation. No acoustic ratings or efficiency certifications are supplied in the data.

Connector bundle for legacy and SATA drives

The harness includes one 15-inch SATA connector, one 14-inch 20+4 pin ATX connector, one 14-inch 12V ATX connector, two 15-inch large peripheral connectors, two 6-inch large peripheral connectors and one 6-inch small peripheral connector. This mix supports older floppy or IDE devices alongside modern SATA storage without adapters.

Highlights

  • 420W output powers HP Pavilion a1600n a1606n a1610n a1612n a1530e CTO a1530n desktops
  • Switchable 110V or 220V input suits global mains voltages
  • 80mm fan provides active cooling for stable operation
  • ATX 20+4 pin and ATX12V connectors fit standard motherboards
  • One SATA plus multiple peripheral connectors support drives and accessories

Specifications

BrandReplace Power
ModelRPSU-C99-15
ColorGrey
TypeATX
Fans1
Weight0.1

Questions about this item

How do I install the RPSU-C99-15 in an HP Pavilion a1600n, and which step is often missed?

Fit the unit into the ATX bay, secure it with four screws, then connect the 14-inch 20+4 pin ATX cable, the 14-inch 12V ATX cable, the 15-inch SATA cable, two 15-inch and two 6-inch large peripheral cables, and the 6-inch small peripheral cable; the step most often missed is plugging in the separate 12V ATX connector.

What maintenance will the RPSU-C99-15 need over time?

The single 80mm fan draws dust through the grey chassis; clean the intake grille and fan blades with compressed air every few months to keep airflow steady and prevent the 420W unit from overheating.

What limit appears first when the RPSU-C99-15 runs at full load for long periods?

The 420W total output ceiling is reached before any single rail limit; sustained loads near 420W will trigger the protection circuit and shut the supply down.

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