Friends, thanks a lot. But may I ask you something more ?
(1) What if I buy CORSIER RAM, since it has 10 years warranty?
(2) Is there any difference between ASUS, LG, SAMSUNG optical drives?
(3) WD HDD gives only 2 years warranty, whereas TOSHIBA gives 3 years. Should I not avail this extra years warranty?
(4) AMD has come out with RADON Graphics cards. Why didn't you consider it?
(5) I forgot to mention that, I need a good headphone which gives fully stereo sound and sits on my ears comfortably for long hours. Can you recommend one ?
Thnx again.
1) kingston hyperx offers more performance that too at a lower price. it also offers 5 years of warranty. i guess you will upgrade your pc before/ just after 5 years and ddr3 will become obsolete then

so 5 years warranty is not a bad deal either.
2)afaik lite -on manufactures all their odds.
3)you can go for toshiba.
4)your budget for gpu?