My build:
CPU: Intel Pentium i7 920
MOBO: Gigabyte GA-X58-UD3R
RAM: Kingston 2X2GB 1333MHz DDR3 Non-ECC CL9 DIMM
Crucial 4GB DDR3 1600 UDIMM
GPU: Nvidia GTX 260
PSU: BeQuiet Straight Power E8 700W
After a power outage, my computer switches on for half a second, there is a one short beep, all the fans spin for one second, phase LEDs turn on for a second also. Then all fans, except the one on the PSU stop spinning. After about two seconds, the whole sentence repeats.
I tested the PSU with MOBO and GPU disconnected, the volages seem to be in range:
5 line - 5,16 V
12 line - 12.40 V
3,3 line - 3.12 V
Is it a faulty MOBO? What else can I do, to test this problem?
Thank you for all the answers.
EDIT:
I tried taking out components one by one to see if the PC starts without, maybe faulty one. No luck, the problem still persists.
CPU: Intel Pentium i7 920
MOBO: Gigabyte GA-X58-UD3R
RAM: Kingston 2X2GB 1333MHz DDR3 Non-ECC CL9 DIMM
Crucial 4GB DDR3 1600 UDIMM
GPU: Nvidia GTX 260
PSU: BeQuiet Straight Power E8 700W
After a power outage, my computer switches on for half a second, there is a one short beep, all the fans spin for one second, phase LEDs turn on for a second also. Then all fans, except the one on the PSU stop spinning. After about two seconds, the whole sentence repeats.
I tested the PSU with MOBO and GPU disconnected, the volages seem to be in range:
5 line - 5,16 V
12 line - 12.40 V
3,3 line - 3.12 V
Is it a faulty MOBO? What else can I do, to test this problem?
Thank you for all the answers.
EDIT:
I tried taking out components one by one to see if the PC starts without, maybe faulty one. No luck, the problem still persists.
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