The 800G QSFP-DD DAC is a high-speed, cost-effective alternative to fiber optics in 800G Ethernet applications. It contains 16 high-speed copper pairs, each operating at data rates of up to 100Gb/s. This cable is compliant with IEEE 802.3ck Ethernet standard and QSFP-DD MSA Compliant (Multi-Source Agreement).
With these features, they provide power-efficient connectivity for short-distance interconnects and enable higher port bandwidth, density and configurability in the data centers.
Note: The FS P/N is changed from QDD800-PC01 to QDD-800G-PC01, but the product is the same. Only the FS P/N has been changed.