First time build help - DS3L and Centurion 5

mrkurns

Junior Member
Mar 22, 2008
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This is my first attempt at putting a system together and I'm not sure what to make of some of the motherboard connections from the case and the power supply. Does anyone else have these or know what to do with all of the connections?

GIGABYTE GA-P35-DS3L
http://www.newegg.com/Product/...x?Item=N82E16813128059

COOLER MASTER Centurion 5 CAC-T05-WW
http://www.newegg.com/Product/...x?Item=N82E16811119077

PC Power & Cooling S610EPS EPS12V 610W
http://www.newegg.com/Product/...x?Item=N82E16817703005

I'm using the motherboard manual as reference, which you can find here:
http://www.gigabyte.com.tw/Sup...el.aspx?ProductID=2629

Do you just need to connect the case fans to the power supplies? The motherboard has two SYS_FAN connectors - one 3-pin and one 4-pin (shown on page 23 of the manual), but the only thing on each case fan is a molex cable.

Is the power supply supposed to connect to the PWR_FAN connector? The PWR_FAN connector on the mobo is 3-pin, but I only see a 4-pin cable on my power supply.

The front panel cables on my case have Power SW, Reset SW, HDD LED, and a + and a - cable (the + and - and separate). I'm guessing the + and - cables are for the Power LED. I'm not sure if it's supposed to go to the MSG connector in the front panel header (page 25) or to the PWR_LED connector (page 26), which I guess isn't part of the front panel header. The MSG and PWR_LED connectors seems to have the same function, according to the manual (it's on when the system is operating).

The manual says each of the 3 USB headers can provide 2 USB ports (page 28), but there are 3 USB ports in the front of the case that go with one cable. Would only 2 of the USB ports on the front of the case be functional?

What is IEEE 1394, and is it necessary? I have one IEEE 1394 cable from my case.

The F_AUDIO cable of my case has HD AUDIO, then AC '97, then 9 wires of various colors (the green and blue wires have an additional plug, making it 11 wires). Can I just use the HD AUDIO or am I supposed to do something with the others, too?

Thanks for your help.
 

imported_Jack Daniels

Junior Member
Mar 23, 2008
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mrkurns...I'm also building my first computer and considering the P35-DS3L. I haven't got as far as you on the build but I have been reading just about every forum on the net regarding installation problems, snags, questions, even those who say "mine installed perfectly!". When you get it up and running, I'd be curious as to what version of the BIOS Gigabyte is shipping with your board...assuming that you purchased it recently from Newegg. @hclarkjr : GREAT POST on the "look here" for some tips.