This is a high-quality internal desktop drive from Western Digital with a drive capacity of 640GB. It features a 7200 RPM rotation speed and a form factor of 3.5 inches. The storage capacity is also 640GB, making it a great choice for storing large amounts of data. Additionally, it is designed for use with computers, tablets, and networking devices, and falls under the category of hard disk drives (HDD, SSD & NAS).
eBay