Hi, I'm using intel desktop board DP67BA. I tried to overclock RAM in BIOS. I just touched RAM clock, not touched about timing at all but my computer doesn't get to even BIOS after that. I tried to reset CMOS by discarding mercury battery for 1 hour bot not worked. I tried to remove BIOS setup jumper, plug in USB which bios file included but not worked too. How can I recover BIOS from my board?
Do you know what bios you had or have now?
Is the i5-2500K something you just added?
Do you have another graphics card you can test with?
Can you test with only one dimm?
In this thread, Scott has a 25 step procedure (for another board). https://forums.intel.com/s/question/0D50P00004VhEOFSA3/how-to-upgrade-dz75ml45k-bios-from-0006-to-00...
Adapt this procedure for your board and bios, and follow it exactly. Do not shortcut or skip any steps. It may work, it may not.
Also, the latest bios for your board is 0083. The release notes can be found here:
I have attached the latest bios in case you do not have it.
Test with G2020,
1) without connecting fan, bios cfg jumper plugged = infinite loop 10 secs on and off
2) connected fan, bios cfg jumper plugged = on but no screen
3) connected fan, bios cfg jumper unplugged, usb bios file included = infinite loop 10 secs on and off
Can you feel something? If you need, I can try with another processor