manual

2-Port SATA3 RAID/HyperDuo PCIe Card
10
Some broken array is caused by the connection problems. To see if
it is the problem, please power off your computer and check the
cable connections between the RAID card and SSD or hard drives.
Or change a new power or SATA cable, then power on the
computer again. These may bring the broken array back to normal
if the root cause is the connection problem.
If the above actions don’t work, then it may be the SSD or hard
drive problem. Please replace the defect drive with a good one.
The RAID card then will detect the new drive and rebuild the broken
array (RAID 1). Please note that you cannot rebuild a broken RAID 0
in any case.