HP 263723-001 - Motherboard (system I/O board), 256MB, without IEEE-1394 (FireWire) - Does not include processor Retail
HP 254103-001 - Motherboard (system I/O board), 128MB, without IEEE-1394 (FireWire) - Does not include processor Retail
HP 274774-001 - Motherboard (system I/O board), 35W, 128MB, without IEEE-1394 (FireWire) - Does not include processor Retail
HP 273487-001 - Motherboard (system I/O board), 35W, 256MB, without IEEE-1394 (FireWire) - Does not include processor Retail
HP 320041-001 - Motherboard (system board), with IEEE-1394 (FireWire), without 802.11b Wireless LAN feature - Does not include processor Retail
HP 361806-001 - Motherboard (system board) - For Full-featured (FF) models that have an infrared port, IEEE-1394 (FireWire) standard port - Has a p Retail
HP 319612-001 - Motherboard (system board) - Basic type De-Featured (DEF) for models without an infrared port, IEEE-1394 (FireWire) standard port - Retail
