btw,do you set up the gpu fan to blow air into the heatsink or sucking air away from the heatsink?I got almost the same setup as yours and i put the gpu fan to blow air into the heatsink,same also as cpu fan.The exhaust fan will then suck all the hot air out.I'm just curios wheter it'll be bad setup.I use an external 12v adapter for the extra fans.Btw,the dvdrom power cable,is it custom made or you purchase it somewhere?