I am always concerned with those massive HSFs.... they look like the day your case jerks upwards (say carrying it in a car or an earthquake) they'll rip the CPU socket they're mounted over, clean out of your mobo...
that's why they are 'thru-the-PCB' type mountings; the cpu+socket are actually being sandwiched between the mounting hardware.
oh an arc, when u overclocking her, make sure tell she to hold it an handle it nice nah gyurl