Type: USB Board Acer Aspire 4551, 4741, 4560
Part Number :HM42 CP USB BD
Part Description: Acer Aspire 4551 Series Sub & Various Board Audio & USB Board Part Number : 48.4GW02.031, 48.4GW02.021, HM42
Compatible Model : Acer Aspire 4551, 4741, 4560 Common item