FeaturesSuper-fast dual-band Wireless ACWireless speeds of up to 867 MbpsPCIe with high-gain antennasPCI Express provides a high-bandwidth connectionBackwards compatible with all of your current wireless productsThe DWA-582 D-Link Wireless AC1200 Dual Band PCI Express Adapter connects your computer to a high-speed network and provides a blazing-fast Wireless AC connection with superior reception. Once connected, you can access your network’s high-speed Internet connection while also getting secure access to shared photos, files, music, video, printers and storage.