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Compact silver SFX power supply unit with four IDE connectors and a 20 pin main connector

KHACHIMO

KHACHIMO SFXA4251A 20Pin IDE×4 250W power supply

SKU CH-RX6V-BNC76

A 250 W ATX power supply with a 20-pin connector and four IDE outputs

  • Product typeATX
  • 250 W output supports compact builds
  • Four IDE connectors power legacy drives
  • 20-pin ATX main connector fits older boards
  • Tested working before shipment

20-pin ATX power supply with four IDE connectors

This KHACHIMO SFXA4251A delivers 250 W through a 20-pin ATX main connector and four IDE peripheral leads. It is built for legacy systems or embedded boards that still rely on the older 20-pin ATX standard. The unit is supplied new and has been tested working.

Builders maintaining vintage ATX hardware

This supply suits restorations or industrial boards that require a 20-pin ATX connection and multiple IDE power outputs. Systems needing a 24-pin main connector, additional peripheral leads or higher output than 250 W are not supported by this model.

How it compares

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

Price $81.99
Cheaper than about 75% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Will the fan need replacement after extended use?

The unit has been tested working and uses a standard ATX cooling fan that can be swapped with common SFX replacements if it becomes noisy or fails.

What limits continuous output at full 250 W load?

The 250 W rating is the maximum sustained power the SFXA4251A can deliver; exceeding it will trigger the built-in protection and shut the supply down.

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