Fangrui Product Details Fangrui Product Details Product Chip:for Be200ngw Wireless Technology:802.11a/b/g/ac/ax Wireless Speed: 2.4g/574mbps 5g/2400mbps 6g (320mhz)/5800mbps Built In Bluetooth:5.4 Bluetooth Product Interface:pci-e X1 Fast And Efficient:m-mimo Technology Support Systems:for Win10, For Win11, For Linux ( 5.1 Or Above), For Chrome Os Due To Different Batches, The Appearance, Color, And Printed Words Of The Product , Which Does Not Affect Its Use. Colour:black Red Material:metal+pcb Package Contents: 1 * Wifi Card Adapter With 8db Antenna 1 * Screwdriver 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin