SKU : 155223-B21 Mfg.: Compaq Description: HP 550MHz Intel Pentium III ProcessorThe Compaq 550Xeon Proliant 6400 and Proliant 5500 Server are upgradeable to Dual and Quad processing as well as upgradeable to 550MHz 2MB level 2 writeback cache per processor and support Microsoft Windows NT Server Microsoft Windows 2000 Novell NetWare SCO OpenServer SCO UnixWare IBM OS/2 Warp Family LINUX (RedHat S.U.S.E. TurboLinux Server Caldera eServer) Sun Solaris Intel Platform Edition and Banyan VINES Operating System
Items must be returned within a 90 days’ purchase for a product purchase for most items.Returns may be subject to a 20% restocking fee if there is nothing wrong with the item.We do not take any products back if the customer physically damages it.All replacements are shipped via FedEx ground unless otherwise indicated.