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Grey ATX power supply unit with single fan and reduced depth

Replace Power

Replace Power RPSU-C99-32 power supply

SKU CH-CXWR-9HRWD MPN RPSU-C99-32

A replacement ATX unit with SATA, 20+4 pin and 12 V connectors, switchable 115/230 V input and an 80 mm fan

  • Fan configuration1
  • Product colorGrey
  • Product typeATX
  • Product weight2.5
  • Replaces legacy Compaq Presario SR5010 SR5013 SR5027 models
  • Switchable 115/230 V input suits global mains voltages
  • Compact 5.9×3.4 inch depth eases case installation
  • Built-in over-current, over-power and over-voltage protection
  • Includes SATA, 20+4 pin ATX and 12 V ATX connectors

Direct replacement for Compaq Presario desktops

This Replace Power RPSU-C99-32 unit is a direct replacement power supply for Compaq Presario SR5010NX, SR5013NX, SR5013WM and SR5027CL systems. It delivers a standard ATX form factor with a reduced depth of 5.9 inches by 3.4 inches wide for increased case compatibility. A single 80 mm fan provides cooling while over current, over power and over voltage protection circuits guard connected components.

Upgrades legacy units lacking SATA power

The supply replaces older legacy units that often lack a dedicated SATA power connector for modern drives. It adds one SATA connector alongside one 20+4 pin ATX motherboard connector, one 12V ATX connector, two large peripheral connectors and one 6 inch small peripheral connector. The jump is worth it when a legacy system needs SATA power for a newer hard drive or solid state drive without using adapters.

Fixed cable set limits expansion

The fixed cable harness provides only one SATA power lead and a single 12V ATX lead, so builds requiring multiple SATA drives or a second 12V CPU connector cannot be supported. Input voltage is switchable between 115 V and 230 V for worldwide use. The grey enclosure weighs 2.5 units and measures 5.9 inches high by 3.4 inches wide. Buyers needing more SATA power or additional 12V connectors must look elsewhere.

How it compares

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

Price $62.99
Cheaper than about 83% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameReplace Power
Model nameRPSU-C99-32
Product colorGrey
Product typeATX
More details
Fan configuration1

Questions about this item

What case clearance does the 5.9" height and 3.4" width require?

The unit measures 5.9 inches high by 3.4 inches wide, so the chassis must provide at least that much internal space for the ATX form factor.

Which cables must be seated during installation to avoid a no-post condition?

Connect the 20+4 pin ATX motherboard plug, the 12V ATX connector, two large peripheral connectors, one SATA connector and the 6-inch small power connector.

When should the 80mm cooling fan be cleaned to maintain airflow?

Remove dust from the 80mm fan intake whenever buildup is visible, typically every six to twelve months in a typical desktop environment.

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