D4311-69002 | HP NetServer Processor board – Can hold up to two Pentium pro 166MHz or 200MHz processors with 512KB cache – Processor Board – Can Hold up to Two Pentium Pro 166MHz or 200MHz Processors with 512KB Cache – Mounts on the System Processor Board – up to Two P | HP LXr Pro 6/200 NetServeR | PC BOARD |