Dumbass_Too :
I just read this and am guessing it needs hyper-threading, but will any i7 do the trick?
Also if I buy a used i7-2600 and put it in my H61 mobo, will it hyperthread?
Specification is for a core i7 or equivalent. The core i5 2400 is much faster than the core i7 860.
In every benchmark I have ever seen, a hyper-threaded core i7 has only a small benefit over a core i5 that does not support hyper-threading.
If you were to use the Core i7 2600 it would support hyper-threading.
If you already have a Core i5 2400 or 2500, I would just keep your current processor.