SKU : 333714-B21 Mfg.: Compaq Description : Compaq XEON 3.2GHZ-1MB PROC OPT KIT ML370/DL380 G3HP Xeon 3.20 GHz Processor Upgrade - Socket PGA-604 - Single-core (1 Core) - 1 MB Cache - 533 MHz Bus Speed The Intel Xeon Processor with 533 MHz Front Side Bus is designed for high-performance dual-processor workstation and server applications. Based on the Intel NetBurst microarchitecture and the new Hyper-Threading Technology, it is binary compatible with previous Intel Architecture (IA-32) processors. The Intel Xeon processor with 533 MHz Front Side Bus is scalable to two processors in a multiprocessor system providing exceptional performance for applications running on advanced operating systems such as Windows XP, Windows 2000, Linux, and UNIX. Same as MFG Part #:347406-001SL72Y