.Features Qualcomm Atheros QCN9074 5GHz, max 23dBm per chain, up to 4949Mbps Single Band 5GHz 4x4Â WiFi 6 (802.11ax) 4 spatial streams (4SS) M.2 E Key Interface PCI Express 3.0 Interface Supports Dynamic Frequency Selection (DFS) Absolute Maximum Rating Parameter Rating Unit Operating Temperature Range -20 to 70 C Storage Temperature Range -40 to 90 C Operating Humidity Range 5 to +95 (non-condensing) % Storage Humidity Range 0 to +90 (non-condensing) % Hardware Specifications Symbol Parameter Chipset Qualcomm Atheros QCN9074 WLAN Host Interface PCI Express 3.0 Interface System Memory 2Mbit serial IC bus EEPROM Standard Operating Voltage 5V Operating Systems QSDK Host Interface M.2 E Key Antenna Cable / Port 4 x MMCX Connectors,4T4R Frequency Range 5.15GHz-5.95GHz Data Rates for WALN 5GHz, max 23dBm per chain, up to 4949Mbps Channel Spectrum Widths for WLAN Support 20/40/80/160MHz at 5GHz Modulation Techniques OFDMA: BPSK, QPSK, DBPSK, DQPSK,16-QAM, 64-QAM, 256-QAM,1024-QAM, 4096-QAM Temperature Range Operating: -20 C to 70 C, Storage: -40C to 90C Humidity Operating: 5% to 95% (non-condensing), Storage: Max. 90% (non-condensing) Certification TBD Power Consumption TBD Reference Design PN02.1 Dimensions (WxHxD) 57mm x 63mm x 6mm