This 3.0GHz Xeon processor features an 800MHz system bus, Intel Extended Memory 64 Technology, Hyper-Threading Technology, 2MB integrated L2 cache and Streaming SIMD Extensions 3 Instructions. Designed for dual-processor server and workstation platforms the Intel Xeon processor provides the processing power and versatility required for workstations, front-end servers and small-business servers as well as for high-performance computing.