Western Digital 4TB WD40NPZZ 5400RPM SATA 2.5" Laptop Internal Hard Drive 15mm
Model: WD40NPZZ. 1piece WD 2.5" SATA 4TB 5400RPM HDD Hard Drive. Capacity: 4TB. 1 x 4TB HDD Hard Drive. Buffer Size: 8MB. Enclosure: Internal. All hdd hard drive ,we test before sending. Spindle Speed: 5400 RPM.