Seagate ST4000VN008 4TB IronWolf 3.5" SATA3 NAS Hard Drive
Product Line:IronWolf. Drive Type(s) Supported:HDD,Internal SSD. Item Including ： 1x HDD, no other accessoriesincluded. Type:Internal Desktop Drive. Rotation Speed:5900 RPM. Form Factor:3.5 in.