RAM is causing BLACK SCREEN! Please Help!

carden0482

Honorable
Aug 10, 2013
2
0
10,510
Hey everyone, I have just upgraded my CPU to a 8core 4.0 from a 4core 3.2. After the installation, I tried to reboot my cpu, only to find a black screen and no beeping sounds at start up. My first thought was my motherboard BIOS was outdated, so i began the update process. It ended with the same result.
A tedious journey was ahead of me, unhooking/repluging each piece of hardware then rebooting the computer to see if that had any effect, to find that my ram is the problem. Odd thing, if i take all my sticks out and put them back in the same slots, my cpu will boot normally with all hardware/software working properly. However, now I have a 50/50 chance of my cpu booting with no black screen when I restart. (If i do get a black screen, i take out/place back in my ram, then it works).
What can i do to fix this problem? I would rather not buy new RAM, but if its a must then I have no other choice. Thanks in advance!


SPECS:
Motherboard: MSI 890GXM-G65 (MS-7642)
Processor: AMD Fx (tm_-8350 Eight-Core 4.0GHz
RAM: PATRIOT Sector 7 DDR3 12GB 1600MHz PC3 12800
Graphic card: NVIDIA GeForce GTX 470
Hard drives: (two) WDC WD5000AAKS-00A7B0 ATA Device (465 GB, IDE)
Power Supply; Corsair 650w
 
Solution
After updating the CPU did you manually set the sticks back up, they may be defaulting back to 1333 and voltages may be off, what is the model number(s) of your sticks?

carden0482

Honorable
Aug 10, 2013
2
0
10,510
Ill perform a memtest86 and get back to you on that. I think this is the model number: PT000041 - PV7312G1600ELK. I found this right above the bar code (was the only number i could find). Thanks for all the quick answers guys! A++!