Western Digital 500GB Internal Laptop Hard Disk Drive
500GB WD Scorpio Black high-performance laptop hard drive. SATA 3Gbps interface and 7200rpm rotation speed. Thickness of 9.5mm.
The WD WD5000BPKT Scorpio Black 2.5-inch Mobile Hard Drive with 7200 RPM spin speed, 16 MB cache, and SATA 3 Gb/s interface. It is ideal for portable digital devices of all kinds including notebook computers, external storage, and digital media players.