BRAND NEW! Sealed box. Please do your research. The Rosewill RNX-AC1300PCE AC1300 Wireless Dual Band PCI-Express Adapter is a high-quality network card that allows for fast and reliable wireless connectivity on your computer. With its PCI Express compatibility, it can easily be installed on a motherboard to provide a seamless integration of wireless technology. The dual band design ensures a stable connection on both 2.4GHz and 5GHz frequencies, making it ideal for a variety of devices and applications. The Rosewill brand is known for its reliability and performance, making this adapter a great choice for anyone looking to enhance their computer's networking capabilities.