D9 chipsets doesnt work that well with core i5 and i7, elpida hyper, bbse has been EOL for almost a year, the next best option would be Powerchip (PSC)

bro ..the patriot value ram u bought, is it same with the lingloong selling HERE?
Might opt this rams,as the elpida will cost bomb to me

and btw ts,saw some forumer said the imc for P2 cant handle well at 2k clock.
im not sure is true or not.

yup, i'm pretty sure deneb/propus can't handle ram @ 2k. mite be benchable but certainly hard to get totally stable. 

d9kpt/v max out around 1700 @ 7-7-7, voltage wise not so pretty thou, should be around 1.8v or higher. 

D9KPV can do 2k CL9 on intel, just that you will need lot of time to tweak them, and a good board.

never try them on AMD though...

the ram i bought from antonio last time. its w/o heat spreader and has d9kpv chips on it. you can go ahead and try your luck, in my opinion, most value ram can do 1600 cl9 as long as you know how to push them.