Hello Guys! I'm Brazillian and i have a eMachines (sorry for my bad english haha) eMachines D442-V081 AMD Processor V140,4GB Ram DDR3 (2GB Original) and ATI Mobility Radeon HD 4250..and..this AMD Processor V140..its so bad..is a single core..so which cpus are compatible with the eMachines Motherboard Model HM43_DN Socket G1S4 (I saw another emachines with the same model of motherboard with a Athlon X2)