yes that is, but the real value is in the E8400, and it's 45nm, which your mobo may very well support. I just realized that the mobo, and therefore the computer, is an Acer. You could upgrade it, but honestly it probably has good resale value for people looking to buy pre-builts, and you might do better $ wise to sell it and build from scratch. Not knocking you or your rig, just being real. Building a system with good quality ram and an unlocked bios will give you lots of headroom for tweaking. If you get a new proc you'll need to sell your old one anyway?