If this is as good as the DDR version, this is good cheap RAM for crunchers. I have about 12 gig of this around here and it OC's as well as my Corsair.
timings are 3,3,3,8 on what I have. At $60 a gig it's hard to beat.

http://www.newegg.com/Product/Produc...82E16820161675