Am running, an asus P7P55 Lx, an lga1156 i5-760(2.80g) quad core, 4 stk of g.skill 2G (8gigs)D.C. DDR3-1333 (10666)cl8-8-8-21, 1.5v, a W.d HHD cal Black series 500g, 32mem-buffer, coolermaster HAF 912 case w/ 4-120mm case fans, A sparkle 460 Gtx 786m, an Ultra x4 750w modular PS. Mobo 89.00, Cpu 198.00 on sale, Mem 4g kit-42.00 (x2) Video card about 190.00 w/rebate, case 69.00. Ps about 119.00 running at stock, played Doom3, bioshock 1, 2. far cry2, Crysis2, metro 2033 on a Win Xp 64bit O.S A DIY system 4th build my soon to be upgrades a 660 ti Gtx, going from 8g of mem to 12 Gigs, 2Stk (4) 2 stks(2) and maybe 850 w Ps, waiting bioshock INf- Aliens C.M's co-op so i can Rock,done all three stalkers