HP 239050-001 - Motherboard (system board), 64MB - Includes 700MHz Intel Celeron processor and heat sink - For models with TFT display Retail
HP 171968-001 - Motherboard (system board) - Includes 500MHz Intel Pentium III processor and heat sink Retail
HP 201812-001 - Motherboard (system board), rev 2.0 - Includes 600MHz Intel Mobile Pentium III processor and heat sink Retail
HP 201811-001 - Motherboard (system board), rev 1.0 - Includes 600MHz Intel Mobile Pentium III processor and heat sink Retail