Western Digital Corporation is a developer, manufacturer and provider of data storage devices and solutions on hard disk drives (HDD) technologies. The Company manufactures, markets, and sells data storage devices and solutions through its sales personnel, dealers, distributors, retailers, and subsidiaries. Its portfolio of technology and products addresses end markets: Cloud, Client, and Consumer. Cloud is comprised primarily of products for public or private cloud environments and enterprise customers. Through the Client end market, the Company provides its original equipment manufacturer (OEM) and channel customers with a broad array of high-performance HDD solutions across desktops and notebooks. The Consumer end market offers a range of retail and other end-user products. Its product portfolio includes Internal HDD, Data Center Drives, Data Center Platforms, External Drives, Portable Drives, network-attached storage (NAS) for Home and Office, and Accessories.