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Rectangular ATX power supply unit in metal casing with cooling fan visible

KHACHIMO

KHACHIMO CWT 300W ATX Power Supply CWT-9300TC2 CWT-9250TC2

SKU CH-BZF9-0RRV7

300 W ATX power supply with P8/P9 connectors, tested and working

  • Product typeATX
  • 300 W ATX output powers standard desktop builds
  • Tested working so the unit arrives ready to install
  • CWT-9300TC2 and CWT-9250TC2 models cover replacement needs
  • Good-quality components support reliable daily operation

300 W ATX power supply

This 300 W ATX power supply delivers standard mains power to desktop components through a conventional ATX form factor. It is suited to office PCs, basic home systems or light upgrades where modest power draw is expected. The unit has been test-worked and is offered in new condition. It fits builds that rely on a single 24-pin ATX connector and a P8/P9 auxiliary connector pair.

Fits standard ATX chassis and motherboards

Installation requires an ATX-compatible case and a motherboard with matching 24-pin and P8/P9 headers. The 300 W rating supports entry-level processors, integrated graphics and a modest complement of drives. It does not serve builds with discrete graphics cards, multi-drive arrays or overclocked CPUs that demand higher continuous current. Builders needing more headroom should select a higher-wattage unit.

How it compares

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

Price $184.99
Pricier than about 60% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How much continuous power can the 300 W CWT-9300TC2 deliver before it hits its limit?

The unit is rated for 300 W continuous output, so sustained loads up to that level are within its design limit.

What happens to noise, heat or power draw when the CWT-9250TC2 runs all day at full load?

At full 300 W load the supply will draw more mains power and its fan will run faster, increasing both noise and heat output.

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