Welcome to our store! 1、2.4G Wireless Frequency: This WiFi card supports 2.4G wireless frequency and IEEE 802.11b, IEEE 802.11g, and IEEE 802.11n wireless protocols. 2、Compatible System: This wireless network card is compatible with Microsoft Windows XP, Microsoft Windows 7 (32 Bit, 64 Bit), and Windows 8 (32 Bit, 64 Bit). 3、Applicable Models: The network card is suitable for HP Mini 110 210 DM4 CQ10 CQ57 4530S 4535S 430 431 G62 CQ62 and other equipment. 4、PCB Material: This laptop WiFi card is made of PCB material, ensuring high reliability, convenient and fast use, and stable performance. 5、Plug and Play: Wireless WiFi card installation and removal are simple and convenient, plug and play, easy to use, and offers stable performance. Item Type: Mini PCIE Network Card Material: PCB Interface: Mini PCIE Frequency: 2.4G Wireless Protocols: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Compatible Systems: For Microsoft Windows XP, Microsoft Windows 7 (32 Bit, 64 Bit), Windows 8 (32 Bit, 64 Bit) Applicable Equipment: For HP Mini 110 210 DM4 CQ10 CQ57 4530S 4535S 430 431 G62 CQ62 etc. Package Includes: 1 x Mini PCIE Network Card 2 x Screw