Cisco QDD-2Q200-CU2M Compatible 2m (7ft) 400G QSFP-DD to 2X200G QSFP56 Passive Direct Attach Copper Breakout Cable for DGX Spark AI Clusters NVIDIA Ethernet Switches (RoCE) Each DR4 channel implements 4×100G

Each DR4 channel implements 4×100G PAM4 transmission over an MPO-12 interface

enabling flexible

the OSFP-800G-2xLR4 enables stable 10 km optical links for 800G Ethernet deployments

Designed for short-reach interconnects

3 standards

Cisco QDD-2Q200-CU2M Compatible 2m (7ft) 400G QSFP-DD to 2X200G QSFP56 Passive Direct Attach Copper Breakout Cable for DGX Spark AI Clusters NVIDIA Ethernet Switches (RoCE) Each DR4 channel implements 4×100GDescription NADDOD Q2Q56 400G DAC is a high performance direct connect copper cable that supports the efficient splitting of a single QSFP DD 400G port into two independent QSFP56 200G links. Designed for short distance, high bandwidth, low latency data center interconnect scenarios, it complies with IEEE 802. 3 and QSFP DD QSFP56 MSA specifications. Passive DAC cables offer the lowest cost, lowest latency, and near zero power high speed connection