Intel Pentium 4 541 3.2GHz 800MHz 1MB LGA775 CPU, OEM
Intel Xeon 3.6GHz 800MHz 604pin 1MB CPU, OEM
Intel Xeon Quad-Core E5450 3GHz 1333MHz 771pin 12MB CPU, OEM
AMD Phenom Quad Core Processor 9850 (2.5GHz) AM2+, OEM (Black Edition)