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Rectangular black ATX power supply unit with label showing 25V 4A 400W

KHACHIMO

KHACHIMO 25V 4A 400W power supply GP-S250-400

SKU CH-NJRF-QD2G6

ATX power supply delivering 25 V at 4 A for 400 W output

  • Product typeATX
  • Delivers 400 W for demanding builds
  • 25 V output matches spec requirements
  • ATX form factor fits standard cases
  • Tested working to ensure reliability

25 V 4 A ATX power supply

This 400 W ATX unit delivers a steady 25 V at 4 A for compatible systems. It is built for technicians and integrators who need a direct replacement that matches the original voltage and current ratings exactly.

Replaces GP-S250-400 units

Swap out a failed or ageing GP-S250-400 supply when the original 25 V rail can no longer hold load. The upgrade is worthwhile when uptime matters and the existing unit shows voltage drift or audible noise under load.

How it compares

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

Price $456.99
Pricier than about 88% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What ATX mounting holes does the GP-S250-400 use?

The unit follows the standard ATX mounting pattern with four screws on the rear of the chassis.

Which connector must be seated first when installing the GP-S250-400?

Insert the 24-pin ATX motherboard connector fully before attaching any peripheral cables.

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