When I first bought the laptop, it came with an AMD Athlon 64 X2 Dual-Core Processor TK-57 @ 1.9 GHz. I want to upgrade to a faster processor speed, but I'm not sure which processor is compatible with the laptop. I did some research and I found a PDF on replacing parts for that particular model. I found a list of processors with part numbers but I don't know if that's a list of compatible processors.