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Rectangular silver ATX power supply unit with rear fan grille

KHACHIMO

KHACHIMO Gen10 500W ATX power supply 865408-B21 865398-001 866729-001

SKU CH-QXVZ-9QTPB

500W ATX power supply tested and working for Gen10 systems

  • Product typeATX
  • Tested and working for reliable operation
  • Good-quality build for stable power delivery
  • ATX form factor fits standard cases
  • 500W output supports mid-range components

Gen10 500W ATX power supply

The KHACHIMO Gen10 is a new 500W ATX power supply identified by part numbers 865408-B21 865398-001 866729-001. It is tested working and built to good quality standards for desktop systems that require a standard ATX unit.

Capacity and headroom

This unit delivers 500W of continuous power for typical mid-range builds with a single graphics card and several drives. It will not support multi-GPU configurations or platforms that demand substantially higher sustained loads.

How it compares

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

Price $140.99
Typical for this category: the median of 10,869 items is $142.99.

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Specifications

Product
Product typeATX

Questions about this item

Will the 500W ATX unit power an older motherboard that still uses a 20-pin main connector?

The supply follows the ATX form factor, so it provides the standard 20+4-pin main connector that fits both 20-pin and 24-pin motherboard sockets.

How can I confirm the PSU is delivering stable power once installed?

The unit was test-working before shipment; after installation, verify the system posts and runs without unexpected shutdowns under load.

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