BSOD problems

[JoakimDuck]

Hello, i've had bsod problems for about half a year now, and as smart as I am, I have not really considered taking action until now. I'll try to provide you with as much relevant information as i can, if i've done something wrong or missed something, please tell me.

When does the bsod usually happen?

- When opening new tabs in google chrome

- When doing nothing at all

- A few times when playing games, but not very often

Observations?

- I ran a memtest a couple of months ago, i let it run for 5 hours, it only got one pass along with a hole bunch of errors (pretty sure it was over at least a 100 000 errors) So I'm pretty the RAM is the problem, but i want to make sure.

- I witnessed the cpu constantly reaching 100% before a freeze crash, but that was not a bsod.

My computer specs:

- Cooler Master Silent Pro M2 520W PSU ATX 12V V2.3, 80 Plus Bronze, Modular, 2x 6+2pin PCIe, 6x SATA, 135mm Fan

- Corsair Vengeance DDR3 1600MHz 16GB CL9 Kit w/4x 4GB, CL9-9-9-24, 1.5V, Vengeance Blue Heatspreader, 240 pin

- EVGA GeForce GTX 670 2GB PhysX CUDA PCI-Express 3.0

- Gigabyte GA-Z77X-UD3H, Socket-1155 ATX, Z77, DDR3, 2xG3+1xG2-PCIe-x16, SLI/CFX, mSATA, VGA, DVI, HDMI, DP, UEFI

- Intel® Core i5-3570K Processor Socket-LGA1155, Quad Core, 3.4GHz, 6MB, 77W, HD4000, Boxed w/fan

- Seagate Barracuda® 1TB SATA 6Gb/s (SATA 3.0), 64MB Cache, 7200RPM, 3.5"

My latest dmp file ( out of 42 dmp files):
/>http://www.mediafire.com/?lk34ffdldcfrfbc

( I was not allowed to upload a zip file, so i uploaded it on Mediafire instead )

Anyway, I hope you guys can help, i would really appreciate it. If i haven't provided you with the correct information, please tell me.