Model: AX211NGW Dual band: 2.4Ghz / 5Ghz(160Mhz) to 2.4Gbps (The router must on 160Mhz,802.11ax); Speed of 2.4 Gbps on the 5 GHz (160 MHz) band and around MB/s using 2.4 GHz band (802.11ax in both). With Bluetooth 5.2, Support -MIMO Interface: M.2, CNVIo2, 22x30MM Supported Operating Systems: Only work on 10 x 64bit, Note: Not support 7/8/8.1 The module supports -MIMO, 2x2 TX/RX channels with two antennas and Bluetooth 5.2 Due to different batches, the appearance and color of the product , but it does not affect the use Color: green Material: PCB Package Contents: 4 x AX211NGW network card 4 set 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.