I understand how these kinds of splitters work,
http://www.advancetec.co.uk/media/catalog/product/cache/1/image/1250x1250/b65b7106e6199ae52d7f08f5a5033ae0/a/k/ak-cb002_-_akasa_4-pin_molex_to_3x4-pin_pwm_fan_1_connectoer_for_rpm_feedback_for_the_motherboard_.jpg
But I don't understand the type of signal sent to the fans by the PWM line.
Is the PWM signal a kind of percentage or the actual RPM rating?
"Run at 70%"
or
"Run at 1400RPM" (with the max fan RPM being 2000RPM)
If I were to connect 2 different RPM rated fans to the same PWM signal would they be OK?
I am assuming it's percentage based, but wanted to make sure. (and I'm not that great at interpreting some of the gargon I'm finding on Google...)
http://www.advancetec.co.uk/media/catalog/product/cache/1/image/1250x1250/b65b7106e6199ae52d7f08f5a5033ae0/a/k/ak-cb002_-_akasa_4-pin_molex_to_3x4-pin_pwm_fan_1_connectoer_for_rpm_feedback_for_the_motherboard_.jpg
But I don't understand the type of signal sent to the fans by the PWM line.
Is the PWM signal a kind of percentage or the actual RPM rating?
"Run at 70%"
or
"Run at 1400RPM" (with the max fan RPM being 2000RPM)
If I were to connect 2 different RPM rated fans to the same PWM signal would they be OK?
I am assuming it's percentage based, but wanted to make sure. (and I'm not that great at interpreting some of the gargon I'm finding on Google...)