HP 634691-001 - AMD Turion II P560 Dual-Core processor - 2.50GHz (2MB Level-2 cache, 1066MHz, 3.6GT/ sec, 25W TDP) - Includes replacement thermal m Retail
HP 634689-001 - AMD Phenom II P960 Quad-Core processor - 1.80GHz (2MB Level-2 cache, 1066MHz, 3.6GT/ sec, 25W TDP) - Includes replacement thermal m Retail
HP 634687-001 - AMD Phenom II P650 processor - 2.60GHz (2MB Level-2 cache, 1066MHz, 3.6GT/sec, triple core, 25W TDP) - Includes replacement thermal Retail
HP 631254-001 - Intel Core i7 processor 2720QM - 2.2GHz (Sandy Bridge, 6MB Level-3 cache, 45W TDP) - Includes thermal material Retail
