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Grey ATX power supply unit with single fan and multiple cables

Replace Power

Replace Power RPSU-C99-24 420W ATX power supply

SKU CH-GNGX-NDHXS MPN RPSU-C99-24

420W ATX replacement unit with 80mm cooling, switchable 110V or 220V input, and SATA plus 20+4 pin motherboard connectors for HP Pavilion a6000y, a1646x and a1647c systems

  • ColorGrey
  • TypeATX
  • Fans1
  • Weight0.1
  • Delivers 420W for stable desktop operation
  • 80mm fan provides active cooling
  • Switchable 110V or 220V input suits global mains
  • 20+4 pin ATX connector fits most motherboards
  • Includes SATA, Molex and floppy power leads

420W ATX replacement for HP Pavilion a6000y series

The Replace Power RPSU-C99-24 is a 420W ATX power supply built to replace the original unit in HP Pavilion a6000y, a1646x and a1647c desktops. It accepts 110V or 220V input via a manual switch, making it suitable for different mains environments. The grey enclosure houses a single fan for airflow.

80mm fan and mixed-length cable set

An 80mm fan provides cooling inside the standard ATX form factor. The loom 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 covers motherboard, drive and legacy device power without adapters.

Connectors ready for SATA drives

The bundled cables deliver power to SATA storage, standard ATX motherboards and both large and small legacy peripherals. No extra software or configuration is required; the unit operates as a direct hardware swap. Builders who need more SATA ports or additional 12V CPU connectors will need a different supply.

Highlights

  • Delivers 420W for stable desktop operation
  • 80mm fan provides active cooling
  • Switchable 110V or 220V input suits global mains
  • 20+4 pin ATX connector fits most motherboards
  • Includes SATA, Molex and floppy power leads

Specifications

BrandReplace Power
ModelRPSU-C99-24
ColorGrey
TypeATX
Fans1
Weight0.1

Questions about this item

What ATX connector length and pin count does the RPSU-C99-24 provide?

The unit ships with a 14-inch ATX power connector that supports both 20-pin and 24-pin motherboard sockets.

What are the dimensions and fan size for fitting this supply into an HP Pavilion a6000y?

It is a standard ATX form factor with a single 80 mm cooling fan, matching the original chassis mounting points.

How do you set the input voltage before installing the RPSU-C99-24?

Slide the rear selector to 110 V or 220 V to match your mains supply before connecting the IEC cable.

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