The QNAP QXG-10G2T Dual-port 10GbE Network Expansion Card is a high-performance interface card designed for expanding network connectivity in computers and networking systems. With a maximum data rate of 10 Gbps and 10 Ethernet ports, it provides fast and efficient data transfer for various applications. Manufactured by QNAP, a trusted brand in network storage and management, this expansion card is a reliable and powerful solution for enhancing network capabilities. Shipped sealed in safe packaging. No refunds.