NVIDIA/Mellanox MCP7H60-W001R30 Compatible 1m (3ft) 400G QSFP-DD to 2X200G QSFP56 Passive Direct Attach Copper Breakout Cable for DGX Spark AI Clusters NVIDIA InfiniBand Switches 4-channel MPO-12/APC optical connectors at

4-channel MPO-12/APC optical connectors at 400Gb/s each

The 400G QSFP-DD VR4 optical transceiver delivers ultra-high-density 400 Gigabit Ethernet connectivity for data centers and high-performance computing (HPC) networks

the 400 Gb/s optical signal is demultiplexed into four CWDM channels and converted back into eight 50 Gb/s PAM4 electrical outputs

NADDOD O4Q56-400G-CUBH is a passive Direct Attach Copper (DAC) cable with an OSFP-based twin-port 2x 200Gb/s connector to four QSFP56

Passive DAC cables offer the lowest-cost

NVIDIA/Mellanox MCP7H60-W001R30 Compatible 1m (3ft) 400G QSFP-DD to 2X200G QSFP56 Passive Direct Attach Copper Breakout Cable for DGX Spark AI Clusters NVIDIA InfiniBand Switches 4-channel MPO-12/APC optical connectors atDescription 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