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KHACHIMO 300W ATX power supply unit, matte black metal box

KHACHIMO

KHACHIMO Power Supply 300W ATX for Antec P8 P9 PP-300V SPI-300G

SKU CH-C3PW-GNWRN

300W ATX power supply tested working for Antec P8 and P9 systems

  • TypeATX
  • ATX form factor fits Antec P8 and P9 chassis
  • 300 W output powers compatible system builds
  • Tested working to confirm reliable operation
  • Good quality components support stable delivery

300W ATX replacement for Antec P8 and P9

This 300-watt ATX power supply is built as a direct replacement for Antec P8 and P9 chassis that originally used the PP-300V or SPI-300G units. It is intended for owners of those compact desktops who need a tested, working unit to restore power delivery. The supply fits the standard ATX form factor used in the original systems. It suits users replacing a failed or ageing PSU in the supported Antec models.

Limited to 300 watts on the ATX interface

The 300-watt rating restricts this supply to low-power configurations such as office PCs or basic home systems with integrated graphics. Builders planning to add a discrete graphics card, multiple drives or high-wattage CPUs will exceed the available headroom. The ATX connector set matches the original Antec wiring, so adapters are not required for the supported cases. Systems needing more than 300 watts must use a higher-capacity unit.

Highlights

  • ATX form factor fits Antec P8 and P9 chassis
  • 300 W output powers compatible system builds
  • Tested working to confirm reliable operation
  • Good quality components support stable delivery

Specifications

TypeATX

Questions about this item

Which capacity should I choose for an Antec P8 or P9 system?

The 300W unit matches the original PP-300V and SPI-300G ratings used in those chassis.

What does the 300W rating mean once installed in my Antec case?

It delivers up to 300 watts of continuous power to the motherboard, drives and expansion cards through the standard ATX connectors.

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