RT3290LE Chipset PCIE half size Mini-Card Compliant with IEEE802.11b/g standard High speed wireless connection up to 150Mbps Low power consumption and high performance,Enhanced wireless security Transmission Rate:150Mbps Type:Wireless Kind:Internal Application:Laptop Adapter Socket:PCI-E Wi-Fi Supported Frequency:2.4G Interface Type:PCI Wireless Protocol:802.11n Lan Transmission Rate:Ethernet Applicable Network Type:Fast Ethernet Frequency Range:Single frequency (2.4GHz) Wireless Protocol:802.11b, 802.11g,802.11n condition:used Model Number:RT3290 Type:WiFi + Bluetooth 3.0 Compatible with:Parts number 690020-001 For 655 650 CQ58 M6 4445S DV4 G4 G6 G7 ...( be to check your laptop compatible ordering this product .) Due to different factory batches, the appearance may be different, which does not affect the use Colour:Black Material:plastic Package Contents: 5 * Wireless Wlan Card 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.