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Grey ATX power supply unit with single fan and multiple connectors

Replace Power

Replace Power RPSU-C99-12 420W ATX Power Supply

SKU CH-RCCC-24NRV MPN RPSU-C99-12

420W ATX power supply with 80mm cooling fan, switchable 110V and 220V input, and connectors including 20+4 pin ATX, ATX12V, SATA.

  • Fan configuration1
  • Product colorGrey
  • Product typeATX
  • Product weight0.1
  • 420 W output keeps HP Pavilion a1620e and related desktops running reliably
  • Switchable 110 V / 220 V input suits worldwide mains voltages
  • 80 mm fan provides steady airflow through the grey ATX chassis
  • One 15-inch SATA connector plus 20+4 ATX and 12 V cables cover modern drives and boards
  • Multiple peripheral and floppy leads support legacy components in older systems

Compatible HP Pavilion models

The Replace Power RPSU-C99-12 is a 420W ATX power supply built as a direct replacement for HP Pavilion a1620e, a1620y, a1623w, a1626n, a1630n and a1632x desktops. It delivers the connectors and form factor those chassis require. A manual 110V and 220V input selector supports different mains voltages.

Users with listed HP systems; not for other builds

This unit suits owners of the named Pavilion models who need to replace a failed or ageing PSU without rewiring. Builders assembling a custom ATX system or upgrading a different OEM chassis should look elsewhere because the connector lengths and mounting points are tailored to the listed HP platforms.

420W output and specific connector set

The supply provides 420W through 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. Cooling is handled by an 80mm fan in a grey ATX enclosure.

How it compares

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

Price $59.99
Cheaper than about 85% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameReplace Power
Model nameRPSU-C99-12
Product colorGrey
Product typeATX
More details
Fan configuration1

Questions about this item

Will the 420W rating hold steady during long rendering sessions?

The unit is rated at 420W continuous output with an 80mm fan for active cooling under sustained load.

How loud and hot does the 80mm fan get after hours of operation?

A single 80mm fan handles airflow; noise and temperature will vary with case ventilation and ambient conditions.

My build uses a 24-pin motherboard and SATA drives — are those cables included?

Yes, the supply ships with a 14-inch 20+4 pin ATX connector, a 14-inch 12V ATX connector, one 15-inch SATA connector and multiple peripheral leads.

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