2 pcs network card: 1 x Black & green network card & 1 x white & green network card100% brand new and high qualityFully tested and working 100%.Compatible with CQ42/ CQ62/ G56/ CQ56/ DV6/ DV7-3000/ DM1-2000/ MINI 110/ CQ10/ G62/ G72/ 4420S/ 4520S/ 4720S.Modell:AR9462 AR5B22 WB222 + RT3090BC4Bios: Standard / Public Version (Fit all brand laptop, no include / / )Device class: 802.11 a / b / g / n 300 Mbps + Bluetooth 4.0Typ: HalbMini Pci-ExpressSPS: 602992-001Applicable Network Type: EthernetFrequency: 2.400GHz-2.4835GHz (Signal Band)Interface: PCI-E mini-Card V1.1Transmission range: 150Mbps-300MbpsChannel: FCC 1-11 Channels/ ETSI and Telec 1~13 ChannelsAntenna: 1T1R modeChannel Bandwidth: Support 20/40MHzOperating Radius: up to 300m (Outdoor Operating Range)Security: 64/128-bit , WPA, WPA2, TKIP, AES, 802.1x, CCXsize:4x3cmMaterial:PCBcolour:Black + green + whitePackage Contents:2 x network cardOnly the above package content, other products are not included.Note: Light 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.