New
#61
Your BIOS is a little different than what I'm used to...Doing further research into your RAM brought this up
"I purchased this memory before being 100% sure it would be compatible with my new MSI motherboard. Consequently, my computer experiences 'freezing' often (my bad). The problem seems to be that these modules are designed specifically for Intel CPU's/motherboards and not AMD. I have checked the website specs for a few AMD motherboard manufacturers which seem to support this idea. None of them list PNY as compatible memory for their boards. I have since purchased a set of Kingston modules that will work. I hope this will help those who are considering this memory. The 4 star rating is for price point when compared to similar modules." - http://www.amazon.com/PNY-MD4096KD3-...ews/B0026ZPTR6
See http://www.asrock.com/mb/memory/M3A770DE.pdf for compatible RAM for your motherboard.