Western Digital RE WD4000FYYZ 4 TB,Internal,7200 RPM,3.5 inch Hard Drive
Spindle Speed: 7200 RPM. 1piece Western Digital 3. 5" SATA 4TB Hard Drive. Interface: SATA III. 1x 4TB Hard Drive. All hdd hard drive ,we test before sending. This item by us carry a Full One-Year Manufacturer Warranty.