Features: Model:QCNFA335 FRU 04X6022 Wireless WiFi Card. Support 150Mps WIFI bluetooth-compatible4.0 Wireless network card. This product only supports the following for models of computers, not other computers! If you are unsure if it is possible to replace your laptop with a network card, you can also inquire with customer- service before purchasing for G40-70 G40-80 G50-80 B40-80 Z40-70 E455 E555 YOGA-500-14IBD for 2 15D for Not for other laptops） Support operating system: for Win XP/vista-/win 7 Specifications: Model : Atheros NFA335 FRU Number : 04X6022 Type : 802.11bgn Bluetooth-compatible: 4.0 Wireless frequency: 2.4Ghz Wireless speed: 150Mbps Interface : NGFF M.2 Wireless protocol: 802.11n Wireless frequency: 2.4Ghz Support system: Win7, Win8, Win10 Condition: Used (tested- before shipment, the quality is good). Compatibility with: for G40-70 G40-80 G50-80 B40-80 Z40-70 E455 E555 YOGA-500-14IBD Not for other laptops! Package Includes: 1PC NFA335 04X6022 Wifi Card 1PC Screw note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.