AMD Sempron Processor 3300+ 64bit 754pins, OEM
Intel Xeon Quad-Core X3330 2.66GHz 1333MHz 775pin 6MB CPU, Retail
Intel Pentium Dual-Core Processor E5400 2.7GHz 800MHz 2MB LGA775 CPU, Retail
Intel Xeon 3.8E GHz 800MHz 604pin 2MB CPU, OEM