HP D4311-69008 - Processor board - Can hold up to two Pentium Pro 200MHz processors with 1MB cache - Processor Board - Can Hold up to Two Pentium Pro 200MHz Processors with 1MB Cache - Mounts on the System Processor Board - up to Two Processor Boards Retail
HP D6034-69001 - System processor board - Has integrated Super VGA video controller, IDE controller, floppy controller, 2 serial ports and 1 parallel port - System Processor Board - Has Integrated Super VGA Video Controller, IDE Controller, Floppy Co Retail
HP D4973-69001 - System processor board - Has integrated Super VGA video controller, IDE controller, floppy controller, 2 serial ports and 1 parallel port - System Processor Board - Has Integrated Super VGA Video Controller, IDE Controller, Floppy Co Retail
HP D5028-69007 - System processor board mounted on tray - Has four processor board slots and eight PCI slots Retail
HP D8236-69000 - System processor board - For up to two PIII processors with 133 MHz FSB - Has four DIMM sockets, and integrated ATI Rage IIc video controller with 2MB SGRAM - System Processor Board - For up to Two PIII Processors with 133 MHz FSB - Retail
HP D4311-69002 - 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 Retail