NETGEAR Firewall Router 4xF+ENet Wireless ready, RIP-1, RIP-2, Power, 4 MB, 1 MB, 0 - 40 °C, 0 - 90% NETGEAR Firewall Router 4xF+ENet Wireless ready. Routing protocols: RIP-1, RIP-2. LED indicators: Power. Internal memory: 4 MB, Flash memory: 1 MB. Dimensions (WxDxH): 7.4 x 4.88 x 1.26" (188 x 124 x 32 mm), Maximum data transfer rate: 0.1 Gbit/s