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Rectangular metal ATX power supply unit with ventilation grille and cables

KHACHIMO

KHACHIMO 300W Power Supply X306M 306M API3FS26

SKU CH-9E5K-J288S

300 W ATX power supply tested working for compatible desktop systems

  • Product typeATX
  • ATX form factor fits standard desktop cases
  • 300 W output powers mid-range system builds
  • Tested working before shipment ensures reliable operation
  • Good quality components support stable power delivery

KHACHIMO 300W ATX Power Supply

This ATX power supply delivers 300W of power for standard desktop systems. It is intended for office PCs or basic workstations that require a tested, working unit. The supply carries part numbers 26K4106, 23K4874, 24R2673 and 39Y7295 for identification.

300W capacity and headroom

The 300W rating handles typical office components such as a mainstream processor, integrated graphics and a few drives. It runs out when a discrete graphics card or many additional drives are added. Builders needing higher wattage or modular cables should look elsewhere.

How it compares

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

Price $89.99
Cheaper than about 72% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeATX

Questions about this item

Will this 300W ATX unit power an older motherboard that uses a 24-pin connector?

Yes, the ATX form factor matches standard 24-pin motherboard sockets found on older boards.

How can I confirm the 300W supply is delivering stable power after installation?

The unit is test-working; verify stable operation by checking POST success and monitoring voltage readings in BIOS or hardware monitoring software.

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