Athlon II 3800+

  8 years ago
  AMD Athlon(tm)64x2 (Processor)
  Mint (older version)
  Works perfectly
Additional notes:

Works perfectly on M12 Lisa 64bit, & this is the reason why I should mention it in this list, since I bought it with a 32bit system on a flawed OEM build (HP), back in the days when I didn't know better. Nothing but custom builds since then.