LaCie Rugged 4TB USB Portable HDD

Seagate Barracuda 1.0TB 7200rpm , 3.5 inch Desktop Hard Disk drive , 64MB Cache , SATA III 6 Gb/s Interface, Up to 210 MB/s Data Transfer Rate , 2 year warranty

Seagate Ironwolf 10TB 3.5″ Internal NAS Drives; SATA 6GB/s Interface; 1-8 Bays Supported; MUT: 180TB/Year; RV: Yes; Dual Plane Balance: Yes; Error Recovery Control: Yes; 256MB cache; RPM 7200, , 3 year warranty