Hello Samcrx, Dell EMC Unity & Unity XT storage systems use their own unique drive part numbers and ordering models. Moving or using Unity DAE’s and drives in Unity XT arrays is not supported at this time. [URL] Please let us know if you have any other questions.
One of my customers ordered 3.84 TB drives with a 350F, can be swappable with the drives for the Unity XT 380 F?
Unity AF drives into Unity XT