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Grey ATX power supply with built-in cables and 80mm fan

Replace Power

Replace Power 420W ATX power supply for HP A1030e-2 CTO A1050y CTO A1110y CTO A1114n

SKU CH-E0NT-JCW0Y

A 420 W ATX replacement unit with reduced depth fits HP A1030e-2 CTO A1050y CTO A1110y CTO A1114n desktops and supplies 24-pin, 4-pin CPU, three SATA and two Molex connectors

  • Fan configuration1
  • Product colorGrey
  • Product typeATX
  • Product weight4
  • Fits tight cases with a reduced-depth 5.86" design
  • Delivers stable power through low ripple and noise output
  • Powers multiple drives using three SATA 15 Pin connectors
  • Supports global voltage with 110/220V AC input range
  • Tested for safety with Hi-Pot, ROHS and CE compliance

Replacement 420W ATX PSU for HP Desktops

This Replace Power unit is a direct replacement for HP A1030e-2, A1050y, A1110y and A1114n systems. It delivers a maximum output of 420 watts with a continuous rating of 280 watts. The reduced depth design fits standard ATX mounting points while leaving extra room inside compact chassis.

Reduced Depth Design Simplifies Installation

The shorter 5.86 inch depth clears tight drive cages and motherboard headers that block full-length units. Fixed cables include a 24-pin ATX connector, a 4-pin CPU connector, three SATA power plugs, two Molex connectors and one floppy connector. Verify that your motherboard uses a 4-pin CPU header rather than an 8-pin version before fitting.

Suits Owners of Listed HP Models Needing a Direct

Builders restoring or repairing the specified HP desktops will find the connector layout matches the original equipment. Systems requiring more than 280 watts continuous power, an 8-pin CPU connector, PCIe graphics power or modular cabling should consider other options.

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).

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Specifications

Product
Brand nameReplace Power
Model nameHP A1030e-2 CTO A1050y CTO A1110y CTO A1114n
Product colorGrey
Product typeATX
More details
Fan configuration1

Questions about this item

How can I confirm the 420-watt unit is running correctly once installed?

The system should power on reliably, the 80mm fan should spin quietly, and all rails including +12V1, +12V2, +5V, +3.3V and +5V-SB must deliver stable voltage under load.

Which cables are included and what extra connectors might I need to purchase?

The unit ships with a fixed 24-pin (20+4) motherboard cable, one 4-pin CPU cable, three SATA 15-pin leads, two Molex 4-pin leads and one floppy 4-pin lead; any additional SATA or Molex devices will require separate adapters.

Should I choose the 420-watt peak model or rely on the 280-watt continuous rating for my HP A1030e-2 CTO?

The 280-watt continuous figure is the sustained output the supply is designed for; select this unit if your build's typical draw stays near or below that level.

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