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Black rectangular ATX power supply unit with HP Omen X branding

HP

HP Omen X 1300W ATX Power Supply 854201-003

SKU CH-QHDH-VDT3J MPN 854201-003

ATX power supply delivering 1300 W for high-performance desktop builds

  • Max wattage1300 W
  • Product typeATX
  • 1300 W maximum power supports high-end multi-GPU builds
  • ATX form factor fits standard desktop cases
  • 854201-003 part number identifies the exact HP Omen X unit
  • New condition means full factory specification with no prior wear
  • Non-modular cable design keeps all connectors permanently attached

HP Omen X 1300W ATX PSU

This HP Omen X unit is a 1300 watt ATX power supply built for high-output desktop systems. It delivers the full rated wattage through a fixed cable set. The 854201-003 model targets enthusiasts who need substantial power headroom for demanding components.

Suits single-GPU builds with fixed wiring

Builders who prefer a fully modular cable layout should look elsewhere, as every lead is permanently attached. Systems requiring multiple high-end graphics cards may exceed the practical connector count. The non-modular design also limits cable routing flexibility in compact cases.

1300 watt maximum power rating

The 1300W ceiling is the single figure that determines whether this unit matches your hardware power budget. Add the peak draw of every component and confirm the total stays comfortably below this limit. If the combined load approaches the maximum, a higher-capacity supply is the safer choice.

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).
Max wattage 1300 W
Higher than about 91% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameHP
Part number854201-003
Product typeATX
Power
Max wattage1300 W

Questions about this item

Is the 1300W model the only capacity offered for the 854201-003?

The 854201-003 is listed with a single maximum power rating of 1300W; no other wattage versions appear in the specifications.

What does the 1300W rating mean for a typical gaming build?

It indicates the unit can deliver up to 1300W of continuous power to components, providing headroom for high-end graphics cards and overclocked CPUs.

How does the ATX form factor limit installation options?

The ATX form factor fits standard ATX cases and motherboards; it will not mount in SFX or TFX chassis without an adapter bracket.

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