1. High-performance Atheros AR946X, high-speed, stable, no disconnection, and high-speed network2. The network card supports 2.4G/5G, the signal is stable, the compatibility is good, and you can use it with confidence3. Bluetooth 4.0 chip, lower power consumption and more stable4. This network card supports 802.11 a/n/b/g network protocol, reach up to 300Mbps5. High-quality circuit module board, mini body, high efficiency to avoid corrosion and abrasion, durable and easy to use.Product name: atheros ar946x wireless network cardModel: AR946X, WB222, Killer N1202Protocol Support: 802.11 a/n/b/g (dual-band 2.4 and 5g)Maximum speed: 300mbpsBluetooth: 4.0 chipSupport system: xp, win7, win8, win10, etc.Compatible with the following for Lenovo notebooks:Flex-20-All-in-One-IdeaCentreIdeaPad-S210IdeaPad-S210tIdeaPad-S215IdeaPad-S215tIdeaPad-U330tIdeaPad-U330IdeaPad-U430tIdeaPad-U430IdeaPad-U530tIdeaPad-Y400IdeaPad-Y410pIdeaPad-Y430pIdeaPad-Y500IdeaPad-Y510pIdeaPad-Y530pMiix 2 11-TMiix 2 11Also suitable for Acer. Shenzhou. ASUS. Dell. MSI. Toshiba. Samsung and other notebook computersColour: greenMaterial: PCBPackage Contents:1 x wireless network cardOnly the above package content, other products are not included.Note: Light shooting 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.