*Available in two models: WNDR4720 (2TB hard drive included) and WNDR4700 (hard drive not included).
For a list of compatible hard drives visit: http://www.netgear.com/CENTRIA_HD
†Maximum wireless signal rate derived from IEEE standard 802.11 specifications. Actual data throughput and wireless coverage will vary. Network conditions and environmental factors, including volume of traffic, interference, and building construction may lower actual data throughput and wireless coverage. NETGEAR makes no express or implied representations or warranties about this product's compatibility with any future standards.