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. Model:RT3290 Type:WiFi + Bluetooth-compatible 3.0 Transmission Rate:150Mbps Application:Laptop Adapter Socket:Mini PCI-E Wi-Fi Supported Frequency:2.4G Interface Type:Mini PCI-Express 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 Compatible with:Parts number #690020-001 For 655 650 CQ58 M6 4445S DV4 G4 G6 G7 ...(please be sure to check your laptop compatible before ordering this product .) Due to different production batches, the batch number on the product sticker may be different, which does not affect the use. Colour:Green Material:plastic Package Contents: 2 x Wireless network card