Yeah
almost the same issue that i experience on my G75VW
Second Sata port disconnects my HDD/SSD. Sometimes my drive is connected with problems. Other times not, i cant use the HDD/SSD then.
I get every time I boot a screen showing that he's repairing my second drive.
(no matter which HDD/SSD I put in.
Link of my old topic:
https://rog.asus.com/forum/showthread.php?47479-G75-Second-HHD-Failure
ACER PREDATOR G9-791 |Intel Core i7-6700HQ |16 GB RAM |GTX970M 3GB |FULL HD | 750GB SSD | Samsung 850 PRO & 2X M.2 SSD RAID 0
G75VW |Intel Core I7-3610QM |24GB RAM |GTX670M 3 GB |FULL HD | 526GB SSD | Samsung 840 EVO & 850 PRO
GL552VW |Intel Core i7-6700HQ |12 GB RAM |GTX960M 3GB |FULL HD | 256GB SSD | Samsung