CUK Killer Doubleshot Wireless-AC 1525 + Bluetooth 4.1 M.2 NGFF E/A Key Wireless Network Card for Laptops This card is intended for Laptops only. Antennas not included. Antennas must be purchased separately in the event you are not replacing an existing card. Supports Industry-Leading data rates up to 867 Mbps. | Supports dual bands (2.4 GHz and 5GHz) and IEEE standards-based 802.11a/b/g/n/ac. Allows for seamless video playback with no interruptions even during intense multitasking situations. NOTE: This card is compatible to only certain computer systems and models. A list of approved systems is currently being compiled. You may experience incompatibility issues with this card. Certain brands like Lenovo white list the card so it will not work. Please make sure this card matches precisely the dimensions and size that your systems require. Many systems use PCI-e mSATA Wifi cards so be sure to confirm this card matches the form factor required by your computer. Computer Upgrade King takes sole responsibility for supporting this card. Provided to you is a 3 year limited warranty along with 3 years of remote support. This card is not supported at this time by the manufacturer.