Per ASUS G771JM G771JW G771J scheda madre i5-4200H i7-4720HQ GTX960M/GTX860M V4G
To avoid buying mistakes and are not compatible. For Toshiba:V000XXXXXX or K0000XXXXXXX or A0000XXXXXXX or H0000XXXXXXX. For HP:XXXXXX-001 or XXXXXX-501 or XXXXXX-601. For Acer:MBXXXXX00X. For Dell:DP/N 0XXXXX.