For HP:XXXXXX-001 or XXXXXX-501 or XXXXXX-601. To avoid buying mistakes that are not compatible. For Lenovo:9000XXXX or FRU. For Sony:AXXXXXXX. For Dell:DP/N 0XXXXXc. For Acer:MBXXXXX00X. For Toshiba:V000XXXXXX or K0000XXXXXXX or A0000XXXXXXX or H0000XXXXXXX.
