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Rectangular silver ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO 420W ATX Power Supply YM-7421B

SKU CH-D2QT-XGHTY

New ATX power supply delivering 420 W, listed in March 2024 and test-verified

  • TypeATX
  • Tested and confirmed working for reliable power
  • 420W output supports standard desktop builds
  • ATX form factor fits typical PC cases
  • Quality components deliver stable voltage supply
  • First listed by manufacturer March 14 2024

ATX 420W power supply for standard builds

This KHACHIMO YM-7421B is a new ATX power supply rated at 420W. It is intended for desktop systems that require a standard ATX form-factor unit. The supply has been test-worked by the supplier and is listed as good quality. First listed by the manufacturer in March 2024.

Suits basic office or home PCs.

This unit suits builders assembling or repairing entry-level desktops, office workstations or home PCs with modest power demands. It is not for systems with high-wattage graphics cards, multiple drives or overclocked processors that need more headroom. Buyers who need higher continuous output or modular cabling should look at a different model.

The deciding spec is the 420W ATX rating

The single specification that determines fit is the 420W ATX rating. If your build’s peak draw stays comfortably below this figure and your case accepts a standard ATX supply, the unit will work. If the system requires more power, this supply is not the right part.

商品特色

  • Tested and confirmed working for reliable power
  • 420W output supports standard desktop builds
  • ATX form factor fits typical PC cases
  • Quality components deliver stable voltage supply
  • First listed by manufacturer March 14 2024

商品規格

TypeATX

商品問答

Is the 420W ATX unit the only capacity offered for the YM-7421B?

The supplier lists a single 420W ATX version for the YM-7421B, so there is no alternative capacity to choose from.

What does the 420W rating mean once the supply is installed in a PC?

It indicates the maximum continuous power the unit can deliver to the system components under normal operating conditions.

What does the ATX interface cap in practice for this power supply?

The ATX form factor defines the physical dimensions and standard connector layout that fit mainstream desktop cases and motherboards.

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