The RT2600ac supports up to a minimum of 100 devices for simultaneous data transfer. Supporting MU-MIMO and the latest 802.11ac wave 2 standard, RT2600ac enables up to 800 Mbps and 1733 Mbps on the 2.4 GHz and 5 GHz radios respectively. 1.7 GHz Dual Core 512 MB DDR3 CPU 1x USB 3.0, 1x USB 2.0 interface 1x SD Card Slot 4x RJ45, 1x RJ45 dual WAN Switch: WPS, USB/SD eject, Power, Reset, Wi-Fi On/Off Dimensions: 77 x 280 x 169 mm (not including antenna), Weight: 0.7 kg