Read More/Source: Tweaktown
_______________
AMD Athlon 64 has to be one of the most diverse CPU platforms when it comes to its socket layouts. Originally starting off as a Socket 754 single channel memory design for the desktop and a Socket 940 for servers, this soon changed to include a 939 variant for the desktop with dual channel memory. Socket 754 stayed for the value-end with Sempron and Socket 940 for servers.
AMD Athlon 64 has once again been given another socket, but this time AMD is retiring its previous two desktop sockets - namely Socket 754 and 939 - and replacing it with a single Socket AM2 based on a 940-pin layout arrangement.