I just purchased an e8400 and currently have a Scythe Ninja on my s939 chip. Will this older revision (it's either the plus or just the regular ninja, not sure) work with the 8400? The website mentions LGA775 on the older version, so I'm assuming it does, I'm not sure if I have any extra hardware to mount it with other than what is currently in my machine with my s939 chip. Is their a mounting kit that I can buy otherwise?