SATA port possibly gone bad on motherboard Expansion ?

SATA port possibly gone bad on motherboard Expansion ? sata slot Since the 8950 has four SATA ports, I wanted to confirm that SATA 3 can be used for a 4th storage drive The specs list the internal SATA sata 3 slot Since the 8950 has four SATA ports, I wanted to confirm that SATA 3 can be used for a 4th storage drive The specs list the internal SATA

sata 3 slot A PCIe card that give more SATA port · Support 5 SATA Ports for ReadWrite Simultaneously · Support SATA III 6Gbps Transfer Speed · Support SATA III SSD, HDD,

sata slot 2 NVMe slot on the motherboard to connect 5 SATA devices It uses PCIe The Core chipset JMB585 manage the 5 SATA port with port multiplier and If you want to use SATA hard drive using the SATA port without using the onboard controllerPCI Storage controller ,an optional part is