Compatibility: ASUS ROG G551, ASUS ROG G551J, ASUS ROG G551JK, ASUS ROG G551JM, ASUS ROG G771, ASUS ROG G771J, ASUS ROG G771JK, ASUS ROG G771JM, ASUS ROG G771JW
Serial ATA (SATA): 4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug*
* M2_2 and SATA3_3_4 share lanes. If either one of them is in use, the other one will be disabled.