Features: This 1200m dual-band Gigabit-AC wireless network card is a must-have for anyone who values fast- and reliable internet speeds. With speeds of up to 300Mbps on the 2.4G frequency and 867Mbps on the 5G frequency, this network card ensures smooth and uninterrupted online experiences. This network card is perfect for tech-savvy individuals who demand the best possible internet connectivity- for their devices. Whether you're working from home or gaming online, this network card provides a stable and speedy-connection that can handle even the most demanding tasks. Made from high-quality PCB- materials and compatible with-Windows7 8 10 11 operating systems-, this network card is a versatile and reliable choice for any computer user. Specifications: Model: QCNFA344A Frequency:2.4+5G Speed to 300Mbps on the 2.4G frequency and 867Mbps on the 5G Device Interface : NGFF- Computer support: for Windows7 8 10 11 Package Includes: 1PC Wireless Card note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment