Realtek RTL8822BE - Network adapter - M.2 2230 - 802.11b, 802.11a, 802.11g, 802.11n, 802.11ac, Bluetooth 4.2 - promo - for EliteDesk 705 G4, 800 G4, ProDesk 400 G5, 600 G4
Product Type Wi-Fi/Bluetooth Combo AdapterWireless LAN Standard IEEE 802.11acBluetooth Standard Bluetooth 4.1ISM Band YesUNII Band YesISM Maximum Frequency 2.4 GHzUNII Maximum Frequency 5 GHzInterfaces/Ports Host Interface PCI Express x1Form Factor Plug-in Card
