AWM27921BU

The AWM27921BU is a Wi-Fi 6E 2x2 WLAN and Bluetooth v5.2 M.2 module supporting selectable 2.4 GHz, 5 GHz, or 6 GHz operation. IEEE 802.11 a/b/g/n/ac/ax compliant Support 20 MHz, 40 MHz, 80 MHz bandwidth in 2.4 GHz, 5 GHz, 6 GHz band Support Bluetooth 5.2 2T2R MIMO Data rate up to 1201 Mbps with USB3.0 Support STBC, LDPC, TX Beamforming, and RX Beamforming Bluetooth v5.2 with BLE (BT low energy) Support BT/BLE dual mode Support BT/Wi-Fi coexistence Keypoint MMediaTek MT7921AUN chipset 2x Wi-Fi IPEX4 (MHF4) connectors 2x BT IPEX4 (MHF4) connectors M.22230 B-key (USBbus) Specifications Chipset MediaTek MT7921AUN IEEE 802.11 standards a/b/g/n/ac/ax Frequency 2.4 GHz / 5 GHz / 6 GHz (selectable, non-concurrent) Bluetooth v5.2 Data rate 11b: 1, 2, 5.5, 11 Mbps 11a/g: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps 11n: up to 300 Mbps 11ac: up to 866.7 Mbps 11ax: up to 573.5 Mbps 11ax: up to 1201 Mbps Form factor M.2 2230 B-key (USB bus) Antenna connector 2x IPEX (Wi-Fi) 2x IPEX (BT) Dimensions 22 x 30 x 2.8 mm Operating temperature -25 °C to 75 °C Operating voltage / current 3.3 V / 775 mA (max.) Power consumption 2.49 W (max.) Operating systems Microsoft Windows 10/11 Linux RFSpecifications 2.4 GHz b mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm 1 17 -90 5.5 17 -88 2 17 -87 11 17 -86 2.4 GHz g mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm 6 16.5 -90 24 15.5 -82 9 16.5 -88 36 15.5 -78 12 16.5 -87 48 15.5 -74 18 16.5 -85 54 15.5 -72 2.4 GHz BW 20/40 n/ac mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm VHT20-MCS0 15 -89 VHT40-MCS0 15 -86 VHT20-MCS1 14 -86 VHT40-MCS1 14 -83 VHT20-MCS2 14 -84 VHT40-MCS2 14 -81 VHT20-MCS3 14 -81 VHT40-MCS3 14 -78 VHT20-MCS4 14 -77 VHT40-MCS4 14 -74 VHT20-MCS5 14 -73 VHT40-MCS5 14 -70 VHT20-MCS6 14 -72 VHT40-MCS6 14 -69 VHT20-MCS7 14 -71 VHT40-MCS7 13.5 -68 VHT20-MCS8 11.5 -71 VHT40-MCS8 12.5 -68 VHT20-MCS9 11.5 -71 VHT40-MCS9 12 -68 2.4 GHz ax mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm HE20-MCS0 15.5 -89 HE40-MCS0 15.5 -85 HE20-MCS1 15.5 -86 HE40-MCS1 15.5 -83 HE20-MCS2 15.5 -84 HE40-MCS2 15.5 -81 HE20-MCS3 15 -81 HE40-MCS3 15 -77 HE20-MCS4 15 -77 HE40-MCS4 15 -74 HE20-MCS5 14.5 -73 HE40-MCS5 14.5 -70 HE20-MCS6 14.5 -72 HE40-MCS6 14.5 -69 HE20-MCS7 14 -70 HE40-MCS7 13.5 -67 HE20-MCS8 11.5 -66 HE40-MCS8 13 -63 HE20-MCS9 11.5 -64 HE40-MCS9 12.5 -60 HE20-MCS10 11.5 -60 HE40-MCS10 12.5 -57 HE20-MCS11 11.5 -58 HE40-MCS11 12.5 -55 5 GHz a mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm 6 16.5 -90 24 14.5 -82 9 16.5 -88 36 14.5 -78 12 14.5 -87 48 14.5 -74 18 14.5 -85 54 14.5 -72 5 GHz BW20/40 n/ac mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm VHT20-MCS0 16 -88 VHT40-MCS0 16 -86 VHT20-MCS1 16 -86 VHT40-MCS1 16 -83 VHT20-MCS2 16 -84 VHT40-MCS2 16 -81 VHT20-MCS3 15 -81 VHT40-MCS3 15 -78 VHT20-MCS4 15 -77 VHT40-MCS4 15 -74 VHT20-MCS5 14.5 -73 VHT40-MCS5 14.5 -70 VHT20-MCS6 14.5 -72 VHT40-MCS6 14 .5 -69 VHT20-MCS7 13.5 -71 VHT40-MCS7 13.5 -68 VHT20-MCS8 12.5 -70 VHT40-MCS8 12.5 -67 VHT20-MCS9 12.5 -70 VHT40-MCS9 12.5 -67 5 GHz / 6 GHz BW20/40 ac/ax mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm HE20-MCS0 15.5 -89 HE40-MCS0 15.5 -85 HE20-MCS1 15.5 -83 HE40-MCS1 15.5 -81 HE20-MCS2 15.5 -81 HE40-MCS2 15.5 -79 HE20-MCS3 14.5 -78 HE40-MCS3 14.5 -74 HE20-MCS4 14.5 -74 HE40-MCS4 14.5 -71 HE20-MCS5 14 -70 HE40-MCS5 14 -67 HE20-MCS6 14 -68 HE40-MCS6 14 -66 HE20-MCS7 13.5 -67 HE40-MCS7 13.5 -64 HE20-MCS8 12.5 -63 HE40-MCS8 12.5 -60 HE20-MCS9 12.5 -62 HE40-MCS9 12.5 -59 HE20-MCS10 10.5 -58 HE40-MCS10 10.5 -55 HE20-MCS11 10.5 -56 HE40-MCS11 10.5 -53 5 GHz / 6 GHz BW80 ac/ax mode (±2 dB) Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm Data Rate (Mbps) TX Power (per chain dBm) Sensitivity dBm HE80-MCS0 15.5 -89 HE80-MCS6 14 -63 HE80-MCS1 15.5 -86 HE80-MCS7 13.5 -62 HE80-MCS2 15.5 -84 HE80-MCS8 12.5 -58 HE80-MCS3 14.5 -81 HE80-MCS9 12.5 -56 HE80-MCS4 14.5 -77 HE80-MCS10 10 -52 HE80-MCS5 14 -73 HE80-MCS11 10 -49 M.2 B-Key Pin Out