Free Express Shipping! Seagate 8TB IronWolf 7200 rpm SATA III 3.5" Internal NAS HDD (OEM, 4-Pack) 8TB Storage Capacity, 3.5" Form Factor, SATA III 6 Gb/s Interface, 256MB Cache, 7200 rpm, Up to 210 MB/s Data Transfer Rate, 1 Million Hours MTBF,...