The drobo 5c is a 5 bay storage solution with usb type c connector suitable for pc and mac designed from the ground up using drobos beyondraid technology the 5c 5 bay storage array will accept up to five 35 sata iiiiii hard disk drives or ssds sold separately no tools required simply slide the hard drives not included into the drive bays it includes a 64tb volume size protects data against hard drive failures and sudden power outages while also using advanced self healing