HP 646246-001 - System board - For use in models with UMA graphics but without WWAN capability Retail
HP 744007-001 - System board (motherboard) - With Mobile Intel HM87 chipset - For use with 14-inch models equipped with UMA memory, WWAN capability Retail
HP 744007-501 - System board (motherboard) - With Mobile Intel HM87 chipset - For use with 14-inch models equipped with UMA memory, WWAN capability Retail
HP 744007-601 - System board (motherboard) - With Mobile Intel HM87 chipset - For use with 14-inch models equipped with UMA memory, WWAN capability Retail
HP 646325-001 - System board - Mobile Intel HM65 chipset with Intel HD Graphics 3000 (UMA) - For use in UMA models with USB 3.0 and WWAN Retail