Features:Brand new and high qualityModel 6300AN 633ANHMW.Interface type MINI PCI-E.Wireless protocol 802.11 abgn.Mbps rate 2.4G 450M/5G 450M.Support system for Windows XP/7/8/10.Applicable models only for (T410 T410s T410i T420 T420s T420i T430 T430S T430i X220 X220T T510 T510i T510S T520 T520i T520S W510 W700 W701). Specifications:Model: 6300AN 633ANHMWInterface:Mini PCIE for ExpressFrequency band:2.4GHz & 5.0 GHzSpeed: 450MbpsNetwork Standard : 802.11a/b/g/nSPS: 60Y3233 60Y3193 Note:No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes:1 x 6300AN Wifi Card