I have a 4200+ in my system right know. It is socket AM2 though.
It works great and i love that it is dual core. Burns dvds and cds a lot lot faster than my old pc.
Actually you should get the 4400+ twice the amount of cache and only cost a little bit more. I was going to get it, but i could not find one for the AM2 socket.
AMD 64 x2 5000+ BE Zalman 9700
OCZ 700 watt Power Supply
2x1 gig OCZ 800mhz dual channel ram
Custom John Deere
DFI Infinity NF UlTRAII-M2 motherboard
20" Benq Monitor
320 gig Seagate hard drive, 1000gig internal Western Digital, 500gig MyBook
My John Deere Case==> http://hickfarm.com/blog/?cat=7