High Speed and Dual Band: Upgrade your laptop with the BCM94352HMB DW1550 mini PCIe WiFi card for fast internet connections. Enjoy a combined wireless speed of 867 Mbps on both 2.4 GHz and 5 GHz bands. Wide Compatibility: This mini PCIe network card is compatible with various laptop brands including Dell, Asus, Acer, Toshiba (not compatible with HP, IBM, Thinkpad). Bluetooth 4.0 Technology: The network card module is equipped with Bluetooth 4.0 technology, which is convenient for connecting to other Bluetooth devices, such as wireless headsets, speakers, keyboards, mice, and more. Premium Material: The portable wireless network card is made of PCB material, durable, better heat dissipation, which can effectively reduce the temperature when the card is working and ensure stable wireless signal transmission. Easy Installation: Upgrade your laptop's wireless networking capabilities with this mini PCIe WiFi card adapter. Simply connect it to your laptop's mini PCIe interface and experience faster internet speeds and improved connectivity.