- Jul 10, 2011
- 7
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So i have a phenom ii x2 555 and it used to be able to unlock to a quad but about 5 months ago when i was troubleshooting another issue, i reset my BIOS and i could never get it to unlock back to a quad and i did everything the same way. I just thought i'd ask if you guys think it's the CPU or motherboard that is doing this? it's an MSI 870-G45 so it's a possibility i blew the VRM's.