Welcome to HardwareForumz.com!
FAQFAQ    SearchSearch      ProfileProfile    Private MessagesPrivate Messages   Log inLog in

New Mobo, Fan Does'nt Turn

 
   Hardware Problem Solving Community! (Home) -> Gigabyte RSS
Next:  Moving 80 gigs from one spot on a USB drive to an..  
Author Message
googlenospam

External


Since: May 18, 2007
Posts: 2



(Msg. 1) Posted: Thu Nov 04, 2010 2:08 pm
Post subject: New Mobo, Fan Does'nt Turn
Archived from groups: alt>comp>periphs>mainboard>gigabyte (more info?)

Just bought a GByte GA-P41-ES3G and fitted CPU Intel 430 LGA 775.
CPU fan only spins a few seconds then stops. Nothing on the screen, no
bios display. The PSU is a bog-standard 20 pin plus the extra 4 pin
plug nr the CPU. Should I invest in a 24-pin PSU, would it make any
difference? Do people use a 24 pin PSU AND the 4 pin 12V plug?

 >> Stay informed about: New Mobo, Fan Does'nt Turn 
Back to top
Login to vote
Paul in Houston TX

External


Since: Nov 04, 2010
Posts: 1



(Msg. 2) Posted: Thu Nov 04, 2010 6:10 pm
Post subject: Re: New Mobo, Fan Does'nt Turn [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

googlenospam.DeleteThis@hotmail.co.uk wrote:
> Just bought a GByte GA-P41-ES3G and fitted CPU Intel 430 LGA 775.
> CPU fan only spins a few seconds then stops. Nothing on the screen, no
> bios display. The PSU is a bog-standard 20 pin plus the extra 4 pin
> plug nr the CPU. Should I invest in a 24-pin PSU, would it make any
> difference? Do people use a 24 pin PSU AND the 4 pin 12V plug?

Its difficult to figure out what you are doing.
However, my guess is that you are using a 20 pin psu for a
24 pin mb with the additional 4 pin cpu power plug.
Yes, you have to use all of those.
That cpu is capable of drawing 30 amps.
Combine that with the north and south bridges
and you will need at least a 500 watt psu.
If you have a vid card, add another few hundred watts.
If you overclock, add another few hundred watts.

 >> Stay informed about: New Mobo, Fan Does'nt Turn 
Back to top
Login to vote
Paul57

External


Since: Oct 09, 2004
Posts: 2498



(Msg. 3) Posted: Thu Nov 04, 2010 8:48 pm
Post subject: Re: New Mobo, Fan Does'nt Turn [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

googlenospam.DeleteThis@hotmail.co.uk wrote:
> Just bought a GByte GA-P41-ES3G and fitted CPU Intel 430 LGA 775.
> CPU fan only spins a few seconds then stops. Nothing on the screen, no
> bios display. The PSU is a bog-standard 20 pin plus the extra 4 pin
> plug nr the CPU. Should I invest in a 24-pin PSU, would it make any
> difference? Do people use a 24 pin PSU AND the 4 pin 12V plug?

Make sure, that the four pin you're plugging into the ATX12V
power plug on the motherboard, has two yellow wires and
two black wires. The two yellow wires are +12V and that
is used by Vcore to power the processor.

There is another four pin thing you can plug in by accident,
and it has four wires of different colors. You don't want
that one.

The 20 pin should work fine, to power a 24 pin equipped motherboard.
The latch on the connector, goes on the same side as the latch
fitting on the motherboard. Pin 1 of the connector, goes to
pin 1 on the motherboard. The "shapes" of the nylon shell, help
guide a correct fitting.

(Using a 20 pin connector, on a 24 pin motherboard)

http://www.playtool.com/pages/psuconnectors/20in24.jpg

(Two yellow and two black wires...)

http://www.playtool.com/pages/psuconnectors/12v4pin.jpg

(Fitting a four pin ATX12V, on an 2x4 equipped motherboard.
Probably not an issue for your motherboard, but included for
future reference. The latches are to be lined up.)

http://www.playtool.com/pages/psuconnectors/4pinin8.jpg

It sounds to me, like the power supply is being overloaded,
by something you're doing to it. That's why I'm suggesting
verifying the connections. Maybe it's not your fault,
and it is a bad, brand new power supply. But it doesn't
hurt to check the wiring.

Paul
 >> Stay informed about: New Mobo, Fan Does'nt Turn 
Back to top
Login to vote
Display posts from previous:   
Related Topics:
HELP : GA7 DXR+ turn itself on !!?? - Hi, I have weird problem. After upgrading a flawlessly working system it now powers itself up after just being shut down. When I shut down by menu or power button the system turns off. Everthing comes to a halt = OK. After 10 seconds the pc powers up..

HELP : GA7 DXR+ turn itself on !!?? - Hi, I have weird problem. After upgrading a flawlessly working system it now powers itself up after just being shut down. When I shut down by menu or power button the system turns off. Everthing comes to a halt = OK. After 10 seconds the pc powers up..

GA-7VAXP-A Ultra On Board LAN Doesn't Turn Off! - Has anybody noticed this before, I have just installed the above MBoard with a 2600xp AMD processor and i am using the onboard lan to connect to my linksys router. However, i have noticed via the connection lights on the front of the router that when i....

is 12,85 V too much for 12V on mobo? - my motherboard monitor (gigbyte 7vtxe) warns me... Is this dangerous? I have some random lockups, could this be the reason? Thanks! --=20 F r e e

new mobo - If I switch from a GA 7VT600 1394 with the VIA 600 chipset to a GA 7N400 Pro2 with Nvidia, will the sata drivers that were installed still work? Rudy
   Hardware Problem Solving Community! (Home) -> Gigabyte All times are: Pacific Time (US & Canada)
Page 1 of 1

 
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



[ Contact us | Terms of Service/Privacy Policy ]