MA30E AC1200 Wi-Fi Bluetooth PCIe Adapter Strong Dual Band Wi-Fi Speed —  Speeds up to 867 Mbps (5 GHz) + 300 Mbps (2.4 GHz)1 Wider Signal Coverage — Two high-performance antennas Bluetooth 5.0 — The Bluetooth 5.0 technology achieves faster speeds and broader coverage2 MU-MIMO — Simultaneously serve several devices with no more latency or bandwidth congestion3 Improved Security — The latest security enhancement, WPA3, provides enhanced protection in personal password safety4 Backward Compatibility — Full support for 802.11ac/a/b/g/n standards Windows Compatible — Supported operating system: Windows 10, 11 (64 bit)     Please note: MA30E is not compatible with the low-profile bracket because of the fixed antennas. Category Details Wireless Standards IEEE 802.11 a/n/ac 5 GHz IEEE 802.11 b/g/n 2.4 GHz WiFi Speeds 867 Mbps on 5 GHz 300 Mbps on 2.4 GHz Reception Sensitivity 5 GHz: - 11a 54Mbps: -77 dBm - 11ac VHT80 MCS0: -92dBm - 11ac VHT80 MCS9: -64dBm 2.4 GHz: - 11g 54Mbps: -76 dBm - 11n HT40 MCS7: -72dBm Wireless Security WPA-PSK/WPA2-PSK/WPA3-SAE Hardware Dimensions 8.9 × 4.8 × 0.85 in (226.3 × 120.8 × 21.5 mm) Antenna Type 2× Fixed High-Performance Omni-Directional Antennas Others Package Contents: - AC1200 Wi-Fi Bluetooth 5.0 PCIe Adapter (MA30E) - Bluetooth Header Cable - Quick Installation Guide - Resource CD Environment Operating Temperature: 0°C - 40°C (32°F - 104°F) Operating Humidity: 10%~90% Non-Condensing Storage Humidity: 5%~90% Non-Condensing System Requirements Supported operating systems include Windows 10, 11(64-bit)