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Rectangular ATX power supply unit with ventilation grille and model label

KHACHIMO

KHACHIMO H3C PSR320-A Switch 300W AD671M12-2M1B 661W power supply

SKU CH-P016-RZ2NR

ATX power supply tested working for H3C PSR320-A switches with 300W and 661W ratings

  • TypeATX
  • Tested working for reliable operation
  • 661 W output meets 300 W switch demand
  • ATX form factor fits standard chassis
  • Good quality components ensure stable power

H3C PSR320-A 300W ATX Power Supply

This H3C PSR320-A unit is an ATX power supply rated at 300 watts. It is identified by part number AD671M12-2M1B and carries a 661W label reference. The unit has been tested working and is offered in new condition.

Suits 300W ATX systems; not for higher loads

This supply suits builds that require a standard 300W ATX source. Builders needing more power for multi-GPU setups or high-wattage CPUs should look at higher-capacity units.

Highlights

  • Tested working for reliable operation
  • 661 W output meets 300 W switch demand
  • ATX form factor fits standard chassis
  • Good quality components ensure stable power

Specifications

TypeATX

Questions about this item

What cables or connectors come with the PSR320-A power supply?

The unit is sold as the power supply module itself; mounting hardware and any required power cords are not included and must be sourced separately.

Which wattage rating should I select for the H3C PSR320-A switch?

The module delivers 300 W continuous output and is rated for up to 661 W peak, matching the switch's specified power requirements.

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