10 Replies Latest reply on Mar 17, 2010 9:00 PM by tottieon

    i3 530 DH55tc Random Hard Reboot Problem


      Hi Guys,

      I have been searching everywhere online and can't find an answer to my problem. I hope you guys can help me.

      First, here is the PC Spec:
      i3 530 (No OC, Stock)
      Intel DH55tc Mobo
      Corsair dominator PC10666 at 1333mhz (2x2g)
      Hitachi Deskstar 1T HD
      ATI 5770
      Ultra LSP550 550-Watt Power Supply 
      & a Lite-On DH-24AAS DVD
      W7 Professional 

      So, as I say, the PC Hard randomly hard boot itself...

      So far, I have done the following:
      1. CPU Temp is cool, I use Hardware Monitor to see and it's always below 32.
      2. I did Memtest86 (Latest version 4.0) on Both Sticks (1 at a time and both). With 3+ Passes, all with 0 errors.
      3. I upgraded to the Latest Intel Mobo Bio (successful)

      After I have done all those, it still hard boot itself. It's unpredictable, it can be doing nothing, and it reboots. I just installed W7 and it happens so often that I can't install anything else right now. (So the 5770 driver is not even installed yet.)

      I am running out of ideas...Any suggestions? Thank you in advance.