HP 102246-001 - Motherboard (system processor board) with 32MB SDRAM - Does not include processor Retail
HP 207655-001 - Motherboard (system I/O board), with 32MB SDRAM - Does not include processor - For models with HPA display Retail
HP 207656-001 - Motherboard (system I/O board), with 64MB SDRAM - Does not include processor - For models with HPA display Retail