Aces High Bulletin Board

General Forums => Hardware and Software => Topic started by: Getback on November 02, 2011, 05:10:44 PM

Title: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Getback on November 02, 2011, 05:10:44 PM
My CPU fan went bad so I went to the store and purchased a new fan but it has a 3 pin connector and my cpu_fan connection on the MB is a 4 pin. Can I connect that to the system fan pin? Any advice is appreciated.
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Chalenge on November 02, 2011, 05:19:47 PM
You can hook it up to the four pin. The fourth pin is for variable speed.

EDIT: If there is no fan hooked up to the CPU fan header then the MB wont boot.
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: ebfd11 on November 02, 2011, 05:41:21 PM
i dont have a single fan hooked to my mb at all and my comp boots up.
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Getback on November 02, 2011, 05:49:53 PM
You can hook it up to the four pin. The fourth pin is for variable speed.

EDIT: If there is no fan hooked up to the CPU fan header then the MB wont boot.

Thanks Challenge! I tested the connection and the 3 pin fit right into. I thought the 4th pin was for variable but I just had to be sure.
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Getback on November 02, 2011, 06:10:05 PM
I can't seem to secure the cpu cooler to the mainboard. Those plastic pins do not want to go in. Any suggestions?
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: guncrasher on November 02, 2011, 08:51:54 PM
Don't buy a push pin fan.  But if you do push harder and pray.

Semp
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Getback on November 02, 2011, 10:20:43 PM
Don't buy a push pin fan.  But if you do push harder and pray.

Semp


I hear ya, what fan can I get?
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Chalenge on November 02, 2011, 10:23:10 PM
i dont have a single fan hooked to my mb at all and my comp boots up.

Sorry you are correct. If the fan fails the MB should sense it and refuse to boot.

@Getback: What socket are you using?
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: guncrasher on November 03, 2011, 02:01:19 AM
this is what I have, expensive but best i ever have.  ok I have only used two cpu fans, but this one is great  :D.


http://www.newegg.com/Product/Product.aspx?Item=N82E16835242001  works on all types of cpus.

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103060

or I heard these ones are some of the ones used by players here and are happy.

http://www.newegg.com/Product/Product.aspx?Item=N82E16835186134

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103065

and dont forget this or something similar

http://www.newegg.com/Product/Product.aspx?Item=N82E16835100007

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103057

semp
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Getback on November 03, 2011, 05:52:52 AM
this is what I have, expensive but best i ever have.  ok I have only used two cpu fans, but this one is great  :D.


http://www.newegg.com/Product/Product.aspx?Item=N82E16835242001  works on all types of cpus.

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103060

or I heard these ones are some of the ones used by players here and are happy.

http://www.newegg.com/Product/Product.aspx?Item=N82E16835186134

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103065

and dont forget this or something similar

http://www.newegg.com/Product/Product.aspx?Item=N82E16835100007

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103057

semp

Thank you Semp!!

Just ordered the artic cooler.
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: ebfd11 on November 03, 2011, 10:40:08 AM
I was gonna suggest this

http://www.newegg.com/Product/Product.aspx?Item=N82E16835233011

But I am a day late and a dollar short. LOL
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Getback on November 03, 2011, 06:52:37 PM
I was gonna suggest this

http://www.newegg.com/Product/Product.aspx?Item=N82E16835233011

But I am a day late and a dollar short. LOL

that's beautiful! I'll keep it in mind for my next build.
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: guncrasher on November 03, 2011, 07:02:46 PM
that's beautiful! I'll keep it in mind for my next build.

Thats for older sockets.

Semp
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: Getback on November 03, 2011, 07:34:46 PM
Thats for older sockets.

Semp

Oops!
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: ebfd11 on November 04, 2011, 09:08:22 AM
semp it covers these type of sockets

Socket 478/754/939/940/LGA775/AM2/AM3

Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: guncrasher on November 04, 2011, 06:39:13 PM
Sorry shoulda been clear, newer ones also cover i7 and sandy bridge as well as some older.  Just in case upgrade is needed later.


Semp
Title: Re: 3 pin connection on cpu fan and 4 pin connection on MB
Post by: guncrasher on November 05, 2011, 04:14:20 AM
Sorry shoulda been clear, newer ones also cover i7 and sandy bridge as well as some older.  Just in case upgrade is needed later.


Semp

but that is an awesome looking cooler, wish it was available for the sandy bridge.


semp