My GA-H67MA-USB3-B3 reboots randomly no bluescreen

[pjansen]

My GA-H67MA-USB3-B3 reboots randomly no bluescreen.

I have composed a new computer with the following components :

GA-H67MA-USB3-B3 motherboard, bios version is 4
Intel Core i3 2105 processor with builtin HD3000 video
OCZ vertex 3 SSD
corsair 2x2 Gb 1333Mhz DDR3 memory
passive cooling in streacom FC5OD case
Picopsu 150 watt power supply
Windows 7 ultimate 64 bit

All components are barnd new, except for the SSD which has been re-formatted.
The system randomly reboots without any notification, no blue screen or *.dmp file.
Sometimes after 1 minute, sometimes after 20.

I have seen the issue more often when i try to play a HD video so i am suspecting my video which is build into the CPU.

Others have suggested to try another powersupply with more throughput, but they do not fit in the case.

I also read a lot of issue's with the SSD and the H67  6Gb SATA interface, i have also tried it connected to the 3 Gb SATA, same issue occurs.

How do i troubleshoot this issue ?

Thanks for any suggestions.

[Lsdmeasap]

What is the BSOD codes?  They look like this 0x00000000, you can find them all in event viewer, windows, system logs, then filter that log for even ID 1001

[pjansen]

there are no BSOD messages, just a reboot.

i managed to connect a 350W PSU from another computer and then it runs fine.

So i am going to swap the PicoPSU for another.

thanks for the tips !

[Lsdmeasap]

Nice to see you found the culprit!   PSU is the most important part of your system, so never go cheap there!

[Dark Mantis]

Yes I am not surprised that the PSU isn't working. I would have been more surprised if it had! You shouild really use one around 500w minimum and a good make as well.