Seagate 4TB BarraCuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5″ 15mm Laptop Internal Hard Drive ST4000LM024

15mm z-height enables slimmer all-in-one desktop PC drives while helping reduce system heat generation and vibration., 2.5-inch, 15mm z-height hard drives provide 3TB to 5TB in capacity, offering the highest-capacity 2.5-inch hard drives available for external or all-in-one storage., 5TB drives can store more than 1.25 million songs and 600 hours of HD video., Broadest 2.5-inch hard drive portfolio with up to 5TB capacity and both 7mm and 15mm form factors suitable for a variety of compute applications., Fast data rates of up to 140MB/s enables superior PC end-user experience and snappier file transfers., Low startup current configurations for 3TB to 5TB drives enable use in legacy low-current systems like USB-2 external boxes, while simultaneously lowering power consumption., Thinnest and lightest 2.5-inch hard drive with up to 2TB storage in a 7mm z-height, providing seamless upgrades of thin and light laptops and smaller form factor systems.