Адаптер Wireless AC1200 Dual-band PCI Express Adapter.802.11a/b/g/n and 802.11ac compatible, switchable Dual band 2.4 GHz or 5 GHz; Up to 867 Mbps data transfer rate in 802.11ac mode (5 GHz), up to 300 Mbps data transfer rate in 802.11n mode (2.4 GHz); PC