Seagate IronWolf 12TB 256MB Cache 3.5 inch Internal NAS Hard Disk Drive - SATA III 6 Gb/s Interface, Up to 180 MB/s Data Transfer Rate, , 3 year warranty

Seagate Ironwolf 4TB 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; 64MB cache; RPM 5900, , 3 year warranty