correct, it is the 940 socket, but what i am looking for/asking is since my mobo is the older board and has two 940 sockets for two separate cpus and the current M4N78 PRO on asus's website only has provision for one cpu socket (regardless of socket number like 940/am2 ect..) and is, of course, newer with newer chip sets- will the drivers (all drivers-video/sound/chip set ect..) of that newer mobo on asus.com work with my older board? If not where can I find the video/sound ect drivers for my older board...which is the crux... in short, sorry, I guess I wasnt very clear on my need.