Power your MOLEX fans from a standard 3/4-Pin fan header with this handy fan adapter. The adapter makes used of the non-pwm fan controlled supply from a standard motherboard fan header to provide 12V output to the molex header. This can also be used to power other devices. Braided versions are high quality hand finished nylon weave. As such if you require a specific custom length message us! Available in 3 versions: 10cm Standard - Shorter length with no braiding 11cm Braided - Shorter length with end to end braiding 30cm Braided - Longer length with end to end braiding Connection: Connect the Large 4-Pin (Molex) connector to the female Molex Fan connector Connect the small 3-Pin Fan header to the motherboard fan header (3-Pin or 4-Pin) Specifications: Output voltage: 12V Colour: Black Material: PVC+22AWG tinned copper wire Length: Approx. 10 / 30cm Optional Braiding (see versions)