Chip Model: MT7921 Wireless Technology: 802.11A/B/G/AC/AX Wireless Speed: 2.4G/574Mbps,5G/1200Mbps Built-in Bluetooth-compatible: 5.2 Bluetooth-compatible Product Interface: MINI PCI-E<br><br>Support System:Win10,Win11. Linux .Openwrt. ps: For Linux Openwrt. system, without technical support! Power Supply: 3.3V ±0.2V Operating Temperature: -20℃-70℃ Power:less than equal 20dBm Power Consumption: less than equal 1500mA Multi-purpose and rich application scenarios: Support Windows10 11, , Openwr, Linux, laptop computers, small host computers, desktop computers, computers, learning machines advertising machines, industrial control machines medical equipment. Colour:Photo Color Material:plastic<br><br>Package Contents: 1 x Internal Wireless Network Card<br><br>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.