I was able to add it. I formatted the 4th drive with a partition with 4096 cluster sizes, then deleted that partition and restarted Windows. After booting up, I was able to add the unpartitioned drive to the storage spaces. Now, the storage space drive information is:
LogicalBytesPerSector ...
I'm having the same challenge. I have 4 identical hard drives. I added three into a pool successfully, and then later tried to add the fourth, but received the same error. Here's the data on the two drives (the first is the storage pool, and the second is disk I want to add)...