The Official Cisco QSFP-40G-SR-BD COM, 10-2945-02 21CFR1040-10 Transceiver is a high-quality SFP module designed for Cisco networking equipment. With a maximum data rate of 40GB, this transceiver is perfect for enhancing network performance and connectivity. This single module is specifically made for Cisco routers and switches, ensuring compatibility and reliability for your networking needs. Upgrade your enterprise networking setup with this trusted Cisco product to achieve faster and more efficient data transmission.