We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • 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.

Highlights

  • 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

Specifications

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.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.