Intel Xeon Quad-Core X5460 3.16GHz 1333MHz 771pin 12MB CPU, Retail
Intel Pentium 4 2.8GHz 533MHz 478pin 512KB CPU, OEM
Intel Pentium Dual-Core Processor E2220 2.4GHz 800MHz 1MB LGA775 CPU, OEM
Intel Celeron D 331 2.66GHz 533MHz 256K LGA775 EM64T CPU, OEM