Specifically designed for use in NAS systems with up to 8 bays Supports up to 180TB/yr workload rate NASware firmware for compatibility Small and home office NAS systems in a 24x7 environment With capacity up to 10TB, the WD Red drive is squarely aimed at NAS systems that have one to eight drive bays. The WD Red is designed with advanced technologies, and extensively tested in the unique 24x7 operating environments, making it a reliable solution for storing, backing up and protecting your precious data. Equip your NAS with WD Red hard drives and enjoy streaming your media, backing up your PCs, sharing your files, and managing your digital content quickly and easily. WD Red for Home Stream, backup, organize and effortlessly share your digital content to your TV, PC and more. NASware technology increases your drives' compatibility with your NAS system, for better playback with your devices. < model : WD100EFAX tag : Internal Hard Drives