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FSP ATX-300GU - 300 Watt ATX Power Supply

Product Number ATX-300GU

FSP ATX-300GU 300 Watt ATX Power Supply

This power supply is discontinued. It has been replaced with this compatible 350 watt power supply. is safe to buy from.


Key Features:

  • Common OEM replacement power supply for hundreds of different models of HP and Emachine power supplies. See chart below.
  • Integrated Noise Killer
  • Has the highly sought after -5V lead

Product Description:

As one of the most popular computer power supplies in the world, the ATX-300GU powers millions of electronics. As a matter of fact if you see the power supply cross reference chart below this power supply replaces several hundred on our list. This power supply has an integrated noise killer for quiet operation.

Need more power? Try this 400 watt power supply as an upgrade to this 300 watt power supply.

Technical Specs:

  • ATX Form factor
  • 6" Wide X 3.5" Tall X 5.5" Deep
  • One ATX 2.03 connector (20 pin)
  • One 12V connector for P4 motherboards
  • Five IDE 4 PIN connectors
  • Two Floppy 4 PIN connectors
  • One AUX connector
Output Max. Load
+5Vsb 2A
-12V 0.3A
+12V 13A
+5V 30A
-5V 0.3A
+3.3V 20A

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