This 2.8 GHz processor upgrade is designed for dual-processor server platforms. It incorporates innovative technologies such as the NetBurst micro-architecture and Hyper-Threading technology. It also features a rapid execution engine and Streaming SIMD Extensions (SSE2) instructions. Moreover, its 512 KB Level 2 Advance Transfer Cache is tightly synchronized with the L1 cache and rapid execution engine, improving access times for data. This processor, with 533 MHz bus speed, offers outstanding performance and headroom for peak Internet server loads, resulting in faster response times, support for more users and improved scalability.