The Optane half of the H10 doesn't need power loss protection capacitors, and the QLC half of the drive doesn't have room for them. Intel has stated that their

The Optane half of the H10 doesn't need power loss protection capacitors, and the QLC half of the drive doesn't have room for them. Intel has stated that their caching software for that drive will sometimes send writes directly to the QLC half without buffering them on the Optane half, so the package as a whole does not offer enterprise-grade power loss protection and shouldn't be listed as such.