atx power supplies Power Supply Universal Laptop Power Adapter
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300 Watt ATX Power Supply

Product Number 300WPS

300 Watt ATX Power Supply

This 300 watt power supply has been discontinued and replaced with this
400 Watt Power Supply.
 Having trouble making a selection? See our article on Choosing a Power Supply.

Key Features:

  • Internal relay for switching on/off
  • Selectable 110V or 220V switch
  • Full Support for P4 & AMD CPU's

Product Description:

This 300 Watt power supply is one of our top selling. Internal relay inside the power supply is actuated by the power switch connected to your motherboard. As you can see by the connectors this 300 watt power supply is P4 and AMD compatible.

Looking to upgrade? Try this power supply. It's 630 watts and provides needed power when upgrading video cards or adding devices to your computer.

Technical Specs:

  • ATX Form factor
  • 5.75" Wide X 3.25" Tall X 4.75" Deep
  • One ATX 2.03 connector
  • One 12V connector for P4 motherboards
  • Four IDE 4 PIN connectors
  • Two Floppy 4 PIN connectors

Additional Specifications:

  Output 300 Watts
ORANGE +3.3V 22A
RED +5V 30A
YELLOW +12V 14A
BLUE -12V 0.8A
PURPLE +5V SB 2A
BLACK COM RETURN
GREEN PS ON REMOTE
GREY PW OK PG

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