400G QSFP-DD FR4 optical transceiver module, support 400Gb/s and up to 2 km transmission on SM fiber, it works in high-speed IDC connection solutions.

400G QSFP-DD DR4 optical transceiver module, support 400Gb/s and up to 500m transmission on SM fiber, it works in high-speed IDC connection solutions.

400G QSFP-DD SR8 optical transceiver module, support 400Gb/s and up to 100m transmission on MM fiber, it works in high-speed IDC connection solutions.

400G QSFP-DD SR8 optical transceiver module, supporting 400Gb/s and up to 100 meters on MM fiber, it is suitable for high-speed IDC connectivity solutions.