I realize creating to some RAID drive is different than looking through. His only need is always to study data from the drives - he'll duplicate the contents to the new NAS. Once he has verified a good duplicate, the old arrays will now not be needed along with the https://wuresearchchem.com/product/%E5%9C%A8%E7%B7%9A%E8%B3%BC%E8%B2%B7%E6%B0%AF%E8%83%BA%E9%85%AE/