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Grey ATX power supply with 80mm fan and fixed cables

Replace Power

Replace Power 280 W ATX power supply for HP A410 A414 A418 A420 A424 A430

SKU CH-Q8F9-4J978

A 280 W ATX unit with reduced depth fits HP A410, A414, A418, A420, A424 and A430 desktops, delivering 24-pin, 4-pin CPU, three SATA and multiple Molex connectors

  • Fan configuration1
  • Product colorGrey
  • Product typeATX
  • Product weight4
  • Reduced depth fits more cases with 5.86" length
  • 280 W continuous power supports HP A410 A414 A418 A420 A424 A430
  • Low ripple and noise for stable operation
  • 80 mm fan provides reliable cooling
  • 24-pin 20+4, three SATA 15, two Molex 4, one floppy 4, one 4-pin CPU connectors included

Replacement ATX PSU for HP A410 A414 A418 A420

This Replace Power unit is a 280 W ATX power supply designed to fit HP desktop models including the A410e, A410n, A410y, A414x, A418x, A420n, A424x and A430n. It uses a reduced depth of 5.86 inches to increase compatibility with compact chassis. An 80 mm fan provides cooling for stable long-term operation.

Suits owners of listed HP desktops needing

Buyers who need more than 280 W continuous power or 420 W peak should look elsewhere. Systems requiring additional SATA connectors beyond the three provided or multiple 4-pin CPU power cables will not be supported. Builds that demand a deeper standard ATX form factor are also incompatible.

Delivers 280 W continuous with 420 W peak headroom

The supply comfortably handles typical office desktop loads with a 24-pin motherboard connector, one 4-pin CPU connector, three SATA 15-pin drives, two Molex 4-pin devices and one floppy connector. It runs out when total system draw exceeds 280 W sustained or when more drive power leads are required than the fixed cable set provides.

How it compares

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

Price $66.99
Cheaper than about 81% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameReplace Power
Model nameHP A410e A410n A410y A414x A418x A420n A424x A430n
Product colorGrey
Product typeATX
More details
Fan configuration1

Questions about this item

What connectors does the 280 W unit provide for my existing drives and motherboard?

It includes a 24 (20+4) pin ATX connector, a 4-pin CPU connector, three SATA 15-pin connectors, two Molex 4-pin connectors and one floppy 4-pin connector.

Will the reduced-depth 5.86-inch chassis fit in my older HP desktop case?

The shorter depth is designed for increased compatibility with standard ATX slots in HP A410, A414, A418, A420, A424 and A430 models.

How can I verify the supply is delivering stable power after installation?

The unit is Hi-Pot tested with low ripple and noise, a rise time under 70 ms and a minimum hold-up time of 17 ms at nominal input voltage.

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