Asus dual-band whole home Mesh ZENwifi system, CD6 2 pack; white, AC1500, Network Standard-IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IPv4, IPv6, 2.4 GHz 4 x 4, 5 GHz 2 x 2, Processor-QCN5502, Memory- 32 MB Flash, 128 MB RAM.