Problem since installing RAM

joebingo

joebingo

joebingo

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Joined
9 May 2011
Posts
169
Location
London
Hey guys, I've just upped my RAM from 4GB to 12GB (now using all 4 slots on motherboard). Now, I was previously running with all of my cores unlocked on the Phenom, with them clocked at 3.4GHz and running stable.

Having installed the new RAM, I can't get the machine to boot into windows with the extra cores unlocked, it either BSODs, or hangs on the windows logo and reboots. I tried upping the VCore, which hasn't helped.

Could this be a PSU issue?
 
Cheers Stulid - had a little root around my BIOS and made a couple of changes including DRAM Voltage.

I had to change my O/C profile to DOCP - so no more higher clock speeds for now. Changed the default memory timings (9-9-9-24) to the actual timings for the memory modules I'm using (9-9-9-27).

I was still having problems booting into windows at this point, so I decided to take a look at the voltages. Setting it to the level it should be (1.65v) resulted in the same problems. However, I decided to notch it down from 1.65v to 1.5v and it appears to be stable now.

I'll report back with any changes.
 
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