The Linksys Cisco WMP600N Wireless-N Card PCI Dual Band Network Card is a versatile and high-quality wireless network card designed to fit into a PCI slot on a computer. With dual-band technology, this card provides reliable and fast wireless connectivity for a range of devices. The compact and easy-to-install design, along with its compatibility with various brands and platforms, make it a great choice for users looking to enhance their computer's networking capabilities. Built by a trusted brand like Linksys, this network card is a reliable choice for those in need of improved wireless connectivity. I can get antenna for it upon request...