Athlon 64 LE-1640 is a desktop processor from AMD released on 1 April 2008, and it is in end-of-life production status now. It belongs to Athlon 64 family and has a Lima architecture. This processor is built on AMD Socket AM2, and uses Gen 2 PCI express connection. 65 nm process is used in production.
Processor has 1 cores and 1 threads, with the base frequency of 2.7 GHz. It has DDR2 Dual-channel memory support. As for the cache, it supports L1 128K and L2 512K.