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KHACHIMO AD550M3.3-3C1 ATX power supply unit in metal casing

KHACHIMO

KHACHIMO AD550M3.3-3C1 ATX power supply

SKU CH-4XAB-NQ885

ATX switching power supply tested for reliable operation, first listed March 2024

  • TypeATX
  • ATX form factor fits standard PC builds
  • 550 W output powers mid-range components reliably
  • 3 V rail delivers stable voltage to sensitive parts
  • Tested working before shipment ensures dependable operation
  • Quality construction supports consistent daily use

ATX power supply for desktop builds

The KHACHIMO AD550M3.3-3C1 is a new ATX switching power supply rated at 550 watts. It is intended for standard desktop PCs that require a single 3.3 V rail with a 14 A current limit. The unit is supplied as a bare component for system integrators and DIY builders.

Straightforward ATX installation

Installation follows the standard ATX form factor and connector layout used in most tower cases. The main 24-pin and CPU power cables are fixed, so builders should plan routing paths before securing the unit. The most common issue is tight clearance behind the motherboard tray when bundling the non-modular cables.

Verify 3.3 V rail demand

Check that your motherboard and peripherals draw within the 14 A limit on the 3.3 V rail, as some high-density boards exceed this. Confirm the case accepts a standard depth ATX unit and that the fixed cable lengths reach your specific motherboard connector positions. The product was first listed in 2024, so current stock is recent production.

商品特色

  • ATX form factor fits standard PC builds
  • 550 W output powers mid-range components reliably
  • 3 V rail delivers stable voltage to sensitive parts
  • Tested working before shipment ensures dependable operation
  • Quality construction supports consistent daily use

商品規格

TypeATX

商品問答

How can I verify the AD550M3.3-3C1 is operating correctly after installation?

The unit was test working at the factory; once installed, confirm the system powers on and remains stable under load.

What comes with the KHACHIMO AD550M3.3-3C1 and what must I source separately?

The power supply itself is included; all cables, mounting screws and any adapters required for your build must be purchased separately.

Which capacity of the AD550M3.3-3C1 should I choose for my build?

The model listed is the 550 W version; select it if your components' total power draw fits within that rating.

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