1. if you get just regular hdd get the WD black edition
2. you will no bottleneck if you upgrade to a 3330, but even your 5200 IF overclocked may put just a small bottleneck on new gpu (if you wish to save a few bucks, you could just do an overclock)
3. it's recommended for gaming, you could get a 15$ cooler there are some good ones
4. ehhhh i dont find a point anymore to that, if its like a 500GB drive or lower, i really dont think it's necessary.
are you getttinga motherboard? cuz your old set is LGA775 but new is LGA1155. mobo not listed
Thanks for your response and No I don't plan on using an LGA1155 CPU in an LGA775 socket, I'll be using an H61 chipset motherboard