Fill your NAS with WD Red, then fill it with awesome. There's a leading edge WD RedTM drive for every compatible NAS system to help fulfill your data storage needs. With drives up to 10TB, WD RedTM drives offer a wide array of solutions for customers looking to build a NAS storage solution. Built for single-bay to 8-bay NAS systems, WD RedTM drives pack the power to store your precious data in one powerhouse unit. With WD Red drives, you're ready for what's next.