Mine is in my sig! The marvelous thing is, I have a generic 450W PSU, a stupid blue crap! ^^
It's holding pretty well, until now... It's starting to fail, but a new one is arriving in few days!
PSU aside, I tried to get 2.7 GHz, with 1.55V, but the PSU couldn't keep up, and got BSOD right after entering WinXP... :?
Anyway, at 2.6 GHz, I must say it has "almost" the same power a FX-55 has, because the lack of 512k of L2 cache