Features: 1. This network card features precise cutouts for easy installation with screws, ensuring a perfect fit. 2. Compatible with all Intel-motherboard-based machines, including 945, 965, PM45, GM45, GS45, HM55, HM65, Q67, and Z77. 3. Suitable for DELL/ACER/ASUS/Toshiba/Hasee desktops; Lenovo/IBM/HP are not supported. 4. Ideal for Intel 622anhmw 6200agn 2.4G/5G 300M dual-band wireless network cards in laptops and all-in-one computers. 5. Compact and lightweight for easy portability and storage, offering convenient use and excellent performance. Specification: Item Type: Wireless Network Card Model: 6200 agn Frequency Band: 2.4 GHz/5 GHz Interface: Mini PCI-E Other Performance Support: 2 x 2 MIMO Parameters: 802.11A, 802.11B, 802.11G, 802.11N (2X2) up to 300M Compatibility: Works with all Intel-motherboard-based machines, including 945, 965, PM45, GM45, GS45, HM55, HM65, Q67, and Z77. Applicable Example: For DELL/ACER/ASUS/Toshiba/Shenzhou, etc. Desktop, All-in-one, Mini, and MINI PCIE slots are also supported (Does not support Lenovo/IBM/HP/HP laptops) How to Use: 1. Open the back of the laptop with a small screwdriver and locate the wireless network card. 2. Use a screwdriver to loosen the fixed screw, set it aside, and save it. 3. Remove the old wireless network card and replace it with a new one, revert to the installation according to the original disassembled path, 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 Package List: 1 x Wireless Network Card 2 x Screw