**WD Red™: The colour of NAS.** WD Red is designed for NAS systems that have 1-8 drive bays. Available in capacities ranging from 1TB to 8TB, WD Red is designed specifically for home and small office NAS systems. The drives are extensively tested for compatibility and reliability in the demanding operating environment of a 24x7 NAS system. WD\'s exclusive NASware™ firmware technology enables seamless integration and balanced performance. Innovative technology reduces power comsumption and lowers the operating temperature, and with a 35% improvement in MTBF over desktop drives, WD Red is a more reliable and robust NAS hard drive solution. • Designed specifcally for home and small office NAS systems - WD Red is the only hard drive for 1-8 bay systems • Exclusive NASware™ technology - advanced firmware for seamless integration and optimal performance • Energy efficient and reliable - Innovative technology reduces power consumption and operating temperature