HP 704439-601 - System board (motherboard) - Includes Intel Core i5-3317U processor (1.70GHz, 3MB cache) - For use in models with Windows 8 Profess Retail
HP 704439-501 - System board (motherboard) - Includes Intel Core i5-3317U processor (1.70GHz, 3MB cache) - For use in models with Windows 8 Standar Retail
HP 704439-001 - System board (motherboard) - Includes Intel Core i5-3317U processor (1.70GHz, 3MB cache) - For use in models with out Windows 8 Retail
