8Pin to 4Pin CPU Power Adapter：Offering the best solution to get the extra power overclocking required; Connector Attributes: Connector A: EPS12V 8-pin CPU female connector, Connector B: ATX12V 8-pin male connector. Connector C: ATX12V 4-pin male connector. COMPATIBILITY: Compatible with all PSUs - ATX, SFX, Fanless PSUs. compatible with motherboards with 8-pin +12V socket, 4-pin +12V socket or 8-pin +12V socket and 4-pin +12V socket. Durable: Thick 18AWG wire gauge for heavy duty use. The all-black flexible flat array design allows for a neat build and good airflow within the chassis. You'll get the EPS 12V CPU 8-Pin Female to CPU ATX 8-Pin and ATX 4-Pin Male Power Extension Cable (10.6-inch), a 12-month warranty and our friendly customer service.