endless rebooting with new motherboard

ithloss8

Honorable
Sep 13, 2013
34
0
10,530
recently i upgraded my pc everything except the motherboard and the pc works great...
after some time i got myself the motherboard i was after but after plugging everything in and switching it on it wont boot.. the power for the motherboard and graphics card comes on then within 5-10secs it turns itself off, then turns itself back on after a few seconds and keeps doing so...

what could be the issue anyone have any ideas??

my pc spec is as follows

PSU - gx 850
Graphics card - Msi twin frost III hawk geforce gtx 560 ti
Motherboard - gigabyte z68x-ud3h-b3
CPU - intel core I5-3470 3.2ghz
ram - x1 Kingston 4GB 1600MHz DDR3 Non-ECC CL11 DIMM SR x8
hdd- x1 seagate 1tb x1 seagate 2tb
fans - x1 120mm
cd drive- Optiarc dvd rw ad-7280s
Monitor - Benq gl2440h digital

the other motherboard that i have is a MSI H61m-p20 (g3) and the above build works fine with it its just when i put the gigabyte in..it reboots
 
Solution
But everything works fine with the MSI board? I'd just return the gigabyte board and get a new one. Perhaps you just got a bad board. You'll still need to reformat your drive and reinstall windows when you do get a new board though.

crewton

Distinguished
Apr 3, 2011
1,334
0
19,460
You need to reformat your hard drive. When you install windows on a computer it saves the motherboard. If it doesn't see that motherboard it thinks that you put the hard drive in a new computer and will keep rebooting until it sees the motherboard it was installed on.
 

ithloss8

Honorable
Sep 13, 2013
34
0
10,530
i cant even do that, ive tried booting the motherboard unmounted out of the case to see if it was a shorting issue..but alas with only the cpu and memory stick in it still just keeps on rebooting...ive also tried without the mem stick and does the same thing... no beeps..no nothing just continious rebooting
 

crewton

Distinguished
Apr 3, 2011
1,334
0
19,460
But everything works fine with the MSI board? I'd just return the gigabyte board and get a new one. Perhaps you just got a bad board. You'll still need to reformat your drive and reinstall windows when you do get a new board though.
 
Solution

ithloss8

Honorable
Sep 13, 2013
34
0
10,530
this is already the 2nd board ive gotten the 1st one i had was doing the same thing and i returned it they sent it off for warrenty but because i knew the guy he gave me a replacement one.... .is it possible that they are just crappy boards...or even a bios issue with them..if so how can u update a bios that keeps on resetting
 

crewton

Distinguished
Apr 3, 2011
1,334
0
19,460
I've only used gigabyte in my own builds so I find them to be great >.> Gigabyte puts 2 bios in their motherboards in case one fails you have a backup. I find it hard to believe that you found 2 faulty boards with 4 faulty bios but hey it could happen. It must be something else, but you've eliminated a short, I'm going to guess that you don't have a mobo speaker? It would be nice to know what error beeps you are getting if any. Do you have all the little power pieces put in right? The +/- for power, led, hdd, etc and not accidentally having one of them on the reset so it keeps resetting itself?
 

ithloss8

Honorable
Sep 13, 2013
34
0
10,530
nah none of those are connected atm...im just using the old method of creating a current using a screwdriver to get it booting and looking at the mobo yeah it doesnt have a speaker on it :(