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New ATX power supply unit, silver metal case, 250W

KHACHIMO

KHACHIMO SS-250SU ATX power supply 250W

SKU CH-PWA3-BZVR4

ATX power supply delivering 250 W for basic desktop builds, listed 2024

  • Product typeATX
  • ATX form factor fits standard desktop cases
  • 250 W output powers essential office components
  • Tested working before shipment ensures reliability
  • Good quality components support stable operation
  • First listed by manufacturer in 2024

KHACHIMO SS-250SU ATX Power Supply 250W

The KHACHIMO SS-250SU is an ATX form factor power supply rated at 250W. It is intended for basic desktop builds or as a replacement unit in systems with modest power requirements. The unit is supplied new and has been tested working by the manufacturer. It suits users who need a straightforward, standard ATX power source without additional features.

Practical limits of the ATX standard

The ATX form factor defines physical dimensions and connector layouts that fit standard desktop chassis and motherboards. A 250W rating sets the maximum combined output across all rails, which restricts the number and type of components the supply can support. Builders must ensure the total system draw stays within this limit. The standard does not guarantee compatibility with high-power graphics cards or multi-drive arrays.

250W total output

The single specification that decides suitability is the 250W total output. This figure determines whether the unit can deliver enough power for the intended CPU, graphics card, storage devices and peripherals. Systems requiring more headroom will need a higher-rated supply. Buyers who want more power for demanding components should look for a unit with a higher wattage rating.

How it compares

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

Price $96.99
Cheaper than about 69% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Should I pick the 250W model for a basic office build?

The 250W rating suits low-power ATX systems with integrated graphics and minimal drives; verify your total component draw before deciding.

What does the 250W rating deliver in an actual ATX PC?

It provides up to 250 watts of combined DC output across the standard rails to run the motherboard, CPU and peripherals.

Does the ATX form factor limit which cases or motherboards I can use?

The ATX design fits standard ATX cases and motherboards; it does not restrict compatibility beyond those dimensions.

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