New sandy build freezing!

[Palmersquall]

Hi,

I just built this system 2 days ago and it is freezing in games and out. It is completly unresponsive to alt-tab and ctrl shift esc. I have to his the reset button.

Here are the specs.

Intel Core i5-2500k Sandy Bridge 3.3Ghz
Asus P8P67 Pro LGA 1155
EVGA Superclocked GTX 570
Cruicial RealSSD C300 128GB Where can i get one?)
LITE-ON Blu-ray disc Combo SATA model
G.Skill Sniper 8gb ddr3 1600 Desktop Memory Model F3-12800CL9D-8GBSR
SeaSonic M12II 620 Bronze.
Win7 64b home edition

What are some good programs to test the system?

Thanks

 

[denis280]

Look like Hdd. But try tuneup utility 30 day trial. and give us report.

 

[stargazr]

Does it always happen the same way (always after start-up, always after 20 min etc)? Looks like you have (2) 4GB memory modules? Try just one. Are they in the same color slots for dual channel? If not try that. If successful try moving to the other color slots and test again.