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Grey ATX power supply unit with 80mm fan and multiple connectors

Replace Power

Replace Power RPSU-C99-55 420W ATX power supply

SKU CH-WREE-W1HEM MPN RPSU-C99-55

420W ATX replacement power supply compatible with eMachines W1800, W2040, W2686, W2247, W2047 and W2060 desktops

  • Fan configuration1
  • Product colorGrey
  • Product typeATX
  • Product weight0.1
  • Direct replacement for eMachines W1800 W2040 W2686 W2247 W2047 W2060 systems
  • 420W output powers typical desktop workloads
  • 20+4 pin ATX and 12V connectors fit modern and legacy boards
  • One SATA power connector supports current storage drives
  • 110V/220V switchable input works worldwide

Replacement for eMachines desktops

This 420W ATX unit replaces the original supply in eMachines W1800 W2040 W2686 W2247 W2047 W2060 systems. It fits standard ATX cases and delivers the connectors those models require.

Check connector lengths and voltage switch

The loom includes a 15-inch SATA lead a 14-inch 20+4 ATX lead a 14-inch 12V ATX lead two 15-inch peripheral leads two 6-inch peripheral leads and one 6-inch floppy lead. Ensure the 110V 220V selector matches your mains supply before powering on.

Single 80mm fan cooling at 420W

One 80mm fan handles airflow for the 420W rating. Expect typical office-level noise under normal desktop loads. The grey chassis weighs .1 and occupies a standard ATX footprint.

How it compares

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

Price $61.99
Cheaper than about 84% 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-C99-55
Product colorGrey
Product typeATX
More details
Fan configuration1

Questions about this item

Does the RPSU-C99-55 come with all cables needed for an eMachines W2686, or must I buy extra connectors?

The unit includes a 15-inch SATA connector, a 14-inch 20+4 pin ATX connector, a 14-inch 12V ATX connector, two 15-inch and two 6-inch large peripheral connectors, plus one 6-inch small connector. No extra cables are required for the listed eMachines models.

Should I choose the 110V or 220V input setting for my region?

The power supply has a physical switch on the rear to select either 110V or 220V input. Set it to match your local mains voltage before plugging the unit in.

What does the 420W rating mean for a system with an 80mm fan?

The 420W figure is the maximum continuous DC output the unit can deliver across all rails. The single 80mm fan provides cooling for that load; ensure the case has adequate airflow so the fan can exhaust heat effectively.

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