And now we know what the "world's fastest" air-cooled gaming rig is made of -- a 3.33GHz Intel Core i7-975 and a pair of souped-up GeForce GTX 295s running in SLI. They're backed up by 12GB of DDR3 memory, a 150GB WD Raptor as an OS drive and two 1TB storage hangars, but you must be wondering where all that