EUR234,65 EUR29,33/1TB
WD Red Pro
8 TB, 3.5", CMR
WD Red Pro
8 TB, 3.5", CMR
In principle, yes, but you should consider that in a RAID 1, the weakest component always sets the clock.
When setting up a new RAID, everything goes well, but at a later point in time, there may be additional problems.
My recommendation: Take two disks that are exactly the same.