Quote from: ryanjf on January 11, 2015, 05:15:57 PM

Quote from: dogie on January 11, 2015, 05:00:06 PM

Quote from: Stratobitz on January 11, 2015, 04:07:42 PM

I ordered 30 of these... but they have 4 black wires. The connector has no markings... I have no data sheet. I have no clue which goes to the S5 Red White Black Blue. Huh

Data sheet for the fan can be found here. Look on page 5 for wiring info:

Pin 1: Positive [12V]
Pin 2: PWM control IN
Pin 3: RPM reporting OUT
Pin 4: Negative

That's going to need rewiring to fit on S5s as normal 4 pin fan headers are:

Pin 1: Negative
Pin 2: Positive [12V]
Pin 3: RPM reporting OUT
Pin 4: PWM control IN

Might be worth sending back.

Dogie, I think you have pin 2 & 3 reversed there on the top.

No, according to the linked forum post the data sheet is just explaining those two pins badly and so they're 'reversed' from the labels.