Parts list
asrock B75M-dgs
XFX 7970
i5 3570k
thermaltake 700w psu
toshiba 2tb hard drive
corisair 16gb vengeance
windows 7
the computer won't boot the power button works fine on the case and the psu works fine but I won't boot I get my fans to twitch and that's it I need help
ok in situacion like this it's good to start on a basic process of elimination, start removing components until you post, but first check that everything is plugged in correctly
Is the PSU toggle-switch turned on?
if the toggle switch was off the fans wouldn't twitch
Double check your 4 pin and 24 pin power supply leads are inserted correctly.
Also, ensure your cpu cooler is installed properly. Those pushpins can be a little flakey if you're using stock cooler.
After that try inserting 1 ram module at a time and ensure proper seating.
edit* also check video card power lead, and also try without video card. Ensure onboard graphics is enabled in bios when booting without the vidcard.