The compatibility of drives with Drobo devices can depend on the specific model you own, as Drobo has released various products over the years. Generally speaking, most Drobo models are compatible with both traditional hard disk drives and solid-state drives, allowing users to mix and match different drive types within the same unit. It is important to note that Drobo devices support drives of varying capacities and brands, although it is advisable to use drives that meet Drobo's recommended specifications for optimal performance and reliability.
Typically, Drobo devices support SATA drives, and you may find options with capacities ranging from a few hundred gigabytes to multiple terabytes. It is also worth noting that some models support larger capacity drives, potentially exceeding 14 terabytes each. Users should ensure that the drives are in good working order and preferably formatted correctly to maximize compatibility.
For the most accurate information regarding compatible drives for your particular Drobo model, it may be beneficial to visit the official Drobo website. There you can find detailed specifications and recommendations that match your specific device.