Z620 Worksttion Fan Pins Documents?

[CEllenvia]

Hi everyone here:

I got this  HP Z620 Workstation Mainboard a year ago. Because of the missing of the original case, so i had to use a wire to prevent a tons of errors from USB2 , 1394, to the rear fans. For now i want to add some fans for this system, because it's getting hot inside and may harm to my disk drive. But now here's a problem:

I can't find the connection pin define everywhere on the internet. I remember it must be somewhere, because i use that document to prevent errors.

the c04205252 dont have a Appendix about it, which Z600's  have one.( although for now it's not available on HP's website and can only get from 3rd)

Someone says here's a document with id c01718096 have connection pin define list, but for now it's dead.

So can anyone gives me some ways to solve this? thx alot!

[DGroves]

the easiest fix is to simply buy a z620 front panel I/O panel that has the front usb 3.0 and pwr button along with the thermal speed fan sensor for the cpu fans which are normal 4 pin PWM with one extra pin that hp adds which tells the system when a performance heatsink is used,......... and again  i recommend the stock  HP CPU heatsink/fan be used

all other case fan headers are normal 4pin PWM pinouts

this link might help you

https://www.techpowerup.com/forums/threads/mighty-morphin-power-servers-or-hp-z620-impossiburu-build...