Western Digital’s 20TB hard drives combine CMR with on-board NAND.
Western Digital's 20TB HDDs with OptiNAND Are Available Now : Read more
Western Digital's 20TB HDDs with OptiNAND Are Available Now : Read more
This seems to be just a larger version of the old SSHD concept.Price is about 150 less than 8TB SSD, so for those who need that much of capacity it is a good deal i think.
As someone who is using WD Gold drives in my Desktop / gaming machine, I'm hesitantant to have one with SSD memory. What happens to the drive if the flash memory fails?