Model: Wi-Fi 6E AX1675i Dual Band: 2.4Ghz / 5Ghz / 6GHz (160Mhz) Up to 2.4Gbps (Router must be on 160Mhz, 802.11ax); Speed of 2.4 Gbps on the 6 GHz (160 MHz) band, Speed of 2.4 Gbps on the 6 GHz (160 MHz) band and around Mbps with the 2.4 GHz band (802.11ax in both). With Bluetooth 5.2, Supports MU-MIMO Interface: M.2, CNVIo, 22x30MM Supported Operating System: Only works on * 64-bit, Note: Does not support Windows 7/8/8.1 The module supports MU-MIMO, 2x2 TX/RX channels, Bluetooth 5.2 Due to different batches, the appearance, color, and printing of the product may vary, which does not affect the use Model: AX1675i Model: AX1675i AX211 WIFI Card Color: Green Material: PCB Package Contents: 1 x Wifi Card 2 x Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3cm.