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Rectangular ATX power supply unit, matte metal finish

KHACHIMO

KHACHIMO 4.2V 40A 200W ATX Power Supply

SKU CH-BXXD-R8FWY

ATX switching supply delivering 4.2 V at 40 A for 200 W output

  • Product typeATX
  • Delivers 40 A at 4.2 V for stable low-voltage rails
  • 200 W total output handles demanding component loads
  • ATX form factor fits standard chassis mounting points
  • Verified working and built with quality components

4.2V 40A 200W ATX supply

This KHACHIMO unit is a switching power supply rated at 4.2V, 40A and 200W in an ATX form factor. It has been tested and is described as good quality. The supply delivers a single 4.2V rail for specialised low-voltage applications.

Suits low-voltage test rigs

It is intended for projects or equipment that require a 4.2V DC source up to 40A. It is not for standard desktop PCs that need multiple voltage rails. It is not for builds that require higher output voltages.

How it compares

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

Price $125.99
Cheaper than about 57% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What ATX form-factor dimensions does this 200W unit require for mounting?

It uses the standard ATX footprint, so it fits any chassis with ATX power-supply mounting holes.

Which cables must be connected first when installing this 4.2V 40A supply?

Attach the 24-pin ATX main connector to the motherboard before powering on; skipping it prevents the unit from starting.

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