These should be strictly avoided.
If you are running a Linux distribution (Ubuntu, Debian, Linux Mint, or even Arch), for the Athlon II X2 250. The Linux kernel has included full support for the K10 architecture (which covers the Athlon II series) since kernel version 2.6.32. amd athlon tm ii x2 250 driver download
If you're unable to find the drivers on the AMD website, you can try the following: These should be strictly avoided