Summary: The CPU arrived on time and look in good shape. The pins had a little debris in there, but I manged to clear it out. I was a little nervous becase of the debris, but once I put in the CPU, it worked beautifully and I noticed the speed increase right away! TLDR: It worked like a charm!
Summary: This processor is very nice, it works very well and it is quite fast. I installed it into a 2004 system that was very slow before, and now is nice and fast. i got it used for 55 dollars, and it was very worth it. If you need a dual core for an old socket 939 system, get this processor.
Not quite a socket 939 4800+ but a great processor for a vintage PC
7 March 2014
Summary: Just bought this socket 939 4400+ in late 2013 to upgrade a vintage Compaq Presario SR1920NX. (Actually bought two from different sellers. Both are running in SR1920NXs like champs despite their being so old.