Replacement 12-Pin 300W PSU — Compatible with FSP300-40AHBAA, PS-4301-01, HK400-15AP, PE-3221-1, FSP300-40AABA, GW-CDM200SDA

Replacement power supply unit with a 12-pin connector and 300W output. Compatible with the following PSU models: FSP300-40AHBAA, PS-4301-01, HK400-15AP, PE-3221-1, FSP300-40AABA and GW-CDM200SDA. Matches the original 300W power rating and 12-pin connection specification for use as a direct substitute for the listed units. Verify model compatibility with your system before purchase.