HP 336964-001 - Mother board (system board) for full-featured (FF) models, one fan (1F) form factor - Does not include processor Retail
HP 344178-001 - Motherboard (system board) - For full-featured (FF) models supporting the three-fan (3F) configuration - Does not include processor Retail
HP 452448-001 - Motherboard (system board) - Full-featured (FF), with Intel 945PM G73 chipset - Does not include processor or memory Retail
HP 319453-001 - Infrared board for 1F (one fan) chassis - With infrared capability for full-featured models only Retail
