Features: 1.The network card has accurate cutouts, easy to install with screws, and can be perfectly adapted. 2.Applicable to all machines based for Intel motherboards, including 945, 965, PM45, GM45, GS45, HM55 HM65 Q67 Z77. 3.Suitable for DELL/ACER/ASUS/Toshiba/Hasee and other desktop computers, does not support for Lenovo/IBM/HP. 4.Suitable for Intel 622anhmw 6200agn 2.4g 5g 300m dual frequency notebook all-in-one wireless network card 5.Small size, easy to carry and store, convenient to use and with good performance. specification:Item Type: Wireless Network Card Model: 6200 agn Frequency Band: 2.4 Ghz/5Ghz Interface: Mini PCI-E Other performance support 2 x 2 MIMO Parameters: 802.11A, 802.11B, 802.11G, 802.11N (2X2) up to 300M Compatible: Applicable to all machines based for Intel motherboards, including 945, 965, PM45, GM45, GS45, HM55, HM65, Q67, Z77. Applicable Example: For DELL/ACER/ASUS/Toshiba/Shenzhou, etc. Desktop, All-in-one, Mini, and MINI PCIE slot can also be used (Not support for Lenovo/IBM/HP/HP laptop) How to Use: 1. Open the back cover of the laptop with a small screwdriver and find the wireless network card; 2. Use a screwdriver to unscrew the fixed screw, put it aside, and save it; 3. Remove the old wireless network card and replace it with a new wireless network card, return to the installation according to the original disassembled route, and fix it; 4. Then boot up and install the driver automatically (the driver can be matched by the supplier according to the customer's computer model) Product List: 1 x Wireless Network Card 2 x Screw PackageList: 1 x Wireless Network Card 2 x Screw