Maximum FileSize

I am trying to copy a 2.4TB file to B800fs.

On both attempts, the file copy process stops at exactly 2,196,875,759,616 bytes as reported by Windows.

Is there a filesize limit on this system? If so, is there anyway to increase the filesize Limit?

BTW, the dashboard tells me I have more than 14TB of free space, and that seems reasonable as I have installed 8 x 4TB drives with Dual redundancy.