The Supermicro RSC-RR1U-E8 PCIE PCI-Express x8 1U Riser Card is a high-quality add-on card designed for computer systems. Manufactured by Supermicro, this riser card is compatible with PCI Express x8 ports, allowing users to easily expand their system's capabilities. With its compact 1U design, this card is ideal for use in servers and other professional computing environments. Made in China, this riser card is a reliable and efficient solution for enhancing system performance.