Seagate Guardian BarraCuda ST500LM030 - hard drive - 500 GB - SATA 6Gb/s

Thinnest and lightest 2.5-inch hard drive with 500 GB storage in a 7mm z-height, providing seamless upgrades of thin and light laptops and smaller form factor systems. Fast data rates of up to 140MB/s enables superior PC end-user experience and snappier file transfers.