This is an Intel Dual Band Wireless-AC 8260 network card.
This model is designed for M.2 slots (NGFF) and supports Wi-Fi 5 (802.11ac) technology.
It provides dual-band connectivity, offering speeds up to 300Mbps on the 2.4GHz band and 867Mbps on the 5GHz band.
The card also includes Bluetooth 4.2 functionality for wireless peripheral connections.
It is a widely used internal component for laptops, often found in brands like HP, Dell, and Toshiba.