It is your controller. I would recommend against using the onboard RAID, or RAID 5 in general.
You are MUCH better off turning off the built-in RAID and using two RAID 1's managed by Windows. Primary reason? Only ports 0 and 1 support 6Gbps. Ports 2 and 3 are 3Gbps, so putting four drives in the same array will slow the entire array
theflash1932
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January 9th, 2017 07:00
It is your controller. I would recommend against using the onboard RAID, or RAID 5 in general.
You are MUCH better off turning off the built-in RAID and using two RAID 1's managed by Windows. Primary reason? Only ports 0 and 1 support 6Gbps. Ports 2 and 3 are 3Gbps, so putting four drives in the same array will slow the entire array