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Grey ATX power supply unit with single fan and multiple cable connectors

Replace Power

Replace Power RPSU-C99-38 420W ATX power supply

SKU CH-CWSF-D3K0S MPN RPSU-C99-38

A 420W ATX power supply with one 80mm fan, switchable 110V/220V input, and SATA, 20+4 pin ATX, 12V ATX, Molex and floppy connectors for eMachines T5036, T4852, T3990, T3626, T3508 and T3406 systems

  • Fan configuration1
  • Product colorGrey
  • Product typeATX
  • Product weight0.1
  • 420W output powers compatible eMachines desktops reliably
  • Switchable 110V or 220V input suits different mains supplies
  • 80mm fan cools the unit during operation
  • 20+4 pin ATX connector fits both 20-pin and 24-pin motherboards
  • Includes SATA, Molex and floppy power leads for drives

420W ATX replacement for eMachines

This Replace Power unit is a direct 420 watt ATX power supply built to fit eMachines T5036 T4852 T3990 T3626 T3508 T3406 desktops. It also serves HP Dell Compaq and other common systems that use the same connector layout. The grey enclosure holds a single 80mm fan and weighs 0.1 kilogram.

Simple cable routing with a fixed harness

Installation is straightforward because every cable is permanently attached. The 20+4 pin motherboard lead stretches 14 inches and works with both 20 pin and 24 pin sockets. A 14 inch 12V ATX lead one 15 inch SATA lead two 15 inch Molex leads two 6 inch Molex leads and one 6 inch floppy lead cover the usual peripherals. The fixed lengths can leave excess cable in compact cases so plan routing before you close the side panel.

Suits legacy desktop restorations not modern builds

This supply matches older machines that need 110V or 220V switchable input and the classic Molex SATA floppy connector mix. It will not satisfy builders who want modular cables higher efficiency ratings or PCIe power for discrete graphics cards. Buyers who need more storage connectors or a smaller form factor should look at something else.

How it compares

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

Price $64.99
Cheaper than about 82% 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-C99-38
Product colorGrey
Product typeATX
More details
Fan configuration1

Questions about this item

How can I confirm the RPSU-C99-38 is working after installation?

The 80mm fan should spin and the system must boot and remain stable under load, showing the 420W unit delivers power through the 20+4 pin ATX, 12V ATX, SATA and peripheral connectors.

What connectors come attached to the RPSU-C99-38 and what must I source separately?

The unit includes one 15-inch SATA, one 14-inch 20+4 pin ATX, one 14-inch 12V ATX, two 15-inch and two 6-inch large peripheral, plus one 6-inch small peripheral connector; no extra cables are required for standard builds.

Which Replace Power model matches my eMachines T5036?

The RPSU-C99-38 is listed as a direct 420W replacement for eMachines T5036, T4852, T3990, T3626, T3508 and T3406 desktops.

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