HP 594173-001 - AMD Turion II Dual-Core mobile processor P520 - 2.3GHz (2MB Level-2 cache, 25W) - Includes replacement thermal material - For use o Retail
HP 594165-001 - AMD Athlon II Dual-Core processor P320 - 2.1GHz (1MB Level-2 cache, 25W) - Includes replacement thermal material - For use on 6555b Retail
