(Photo Credits: Seagate Technology) The external hard disk works with both Mac and Windows.(Photo Credits: Seagate Technology) Seagate’s FreeAgent hard drive is the first portable, self-powered drive. LaCie 12TB 6Big Thunderbolt3 and USB 3.1 Type-C External Desktop Hard Drive – 6x 3.5" SATA Drive Bays with 7200RPM 64MB cache (or greater) Hard Drives – Thunderbolt 3 & USB 3.1 Type-C Interfaces (2× Thunderbolt 3, 1× USB 3.1) – RAID 0/1/5/6/10/50…