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Installing new mono but doesn't boot--gigabyte x79

post #1 of 5
6/13/12 at 1:19pm
Thread Starter 
Received a gigabyte x79 ud5
Installed just one module and a GeForce 560ti
Have h100 on
One hard drive and corsair ax750
The mobo shows theirs power but when I turn it on theres a beep, some fans spin for around a second and they turn on though the power button on mobo is still lit up

Swapped my corsair 520hx and everything works and it posts
Definitely seems to be mobo?
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(15 items)
  		  
CPUMotherboardGraphicsRAM
i7 3930k Gigabyte X79 UD5 Geforce 560ti 64GB DDR3 1333 
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256GB Crucial M4 Caviar Black Raid 0 None Corsair H100 
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Windows 7 Ultimate SP1 x64 Shimian 27" 1440p Logitech Corsair 750AX 
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Rendering
(15 items)
  		  
CPUMotherboardGraphicsRAM
i7 3930k Gigabyte X79 UD5 Geforce 560ti 64GB DDR3 1333 
Hard DriveHard DriveOptical DriveCooling
256GB Crucial M4 Caviar Black Raid 0 None Corsair H100 
OSMonitorKeyboardPower
Windows 7 Ultimate SP1 x64 Shimian 27" 1440p Logitech Corsair 750AX 
CaseMouseMouse Pad
Corsair 650d Logitech MX Revolution None 
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post #2 of 5
6/13/12 at 5:59pm
Quote:
Definitely seems to be mobo?

I would think power supply if swapping it out resolves the issue.
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Samsung 840 250GB Corsair Hydro H50 Push/Pull Corsair HX620 Silver AeroCool Masstige (Modded) 
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Kota's Rig
(8 items)
  		  
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Intel C2Q X3380 @ 4.0 GHz Foxconn BLACKOPS X48 XFX 7870 Double D Black Edition 2 GB 8 GB G.Skill RipjawsX DDR3-2133 
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Samsung 840 250GB Corsair Hydro H50 Push/Pull Corsair HX620 Silver AeroCool Masstige (Modded) 
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post #3 of 5
6/13/12 at 10:19pm
do a simple power supply test on your failing power supply units.

it is the easiest way we determine if a power supply is failing.
using a paper clip put into ATX 20/24pin 1side Green wire, the otherside any black wire.
then
Plug only the A/C cord into the power supply
If the fan is running and power supply runs, most likely your power supply is good.

then if you still thinking it is a bad power supply, get a power testing test out the volts to see if there is any unstable volts outs.
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post #4 of 5
6/25/12 at 3:55pm
Try removing the logitech mouse USB receiver dongle, then start the computer up

I just bought a Logitech performance MX mouse and from what I understand the gigabyte mobo thinks the mouses USB receiver dongle is a bootable USB drive. I was searching around the net for a solution and came across this thread.
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post #5 of 5
8/28/12 at 11:30pm
I have exactly the same issue. I have a GA-x79-UD5 with a H100 cooler on a i7 3930. The AX750 a brief power on then stops functioning. I replace it with a spare and the system works. Definately something is wrong with the AX750 and x79-ud5 combo. I plugged the AX750 into another system and it works perfectly. Something about this PSU and this board together does not work.
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