The 400G OSFP DR4 are high performance
NADDOD O2Q56-400G-CU3FH is a passive Direct Attach Copper (DAC) cable with an OSFP-based twin-port 2x 200Gb/s connector to two 200Gb/s QSFP56s
delivering a total aggregate bandwidth of 1
Mellanox® MFS1S00-H003E/MFS1S00-H003V/MFS1S00-H003-LL is a QSFP56 VCSEL-based (Vertical Cavity Surface-Emitting Laser) active optical cable (AOC) designed for use in 200Gb/s InfiniBand HDR systems
The "active" term refers to the passive copper cable with an equalizer integrated circuit to extend the length to 4 and 5-meters
NVIDIA/Mellanox C8180(900-9X81E-00EX-DT0) ConnectX-8 InfiniBand & Ethernet SuperNIC, Down Stream Port XDR 800Gb/s PAM4 200G/Lane, Single-Port OSFP, PCIe 6.0 x 16, Tall Bracket NVIDIA DPUs and SuperNICs (InfiniBand) The 400G OSFP DR4 areDescription ConnectX 8 SuperNIC is optimized to supercharge hyperscale AI computing workloads. With support for both InfiniBand and Ethernet networking at up to 800 gigabits per second (Gb s), ConnectX 8 SuperNIC delivers high speed, efficient network connectivity, significantly enhancing system performance for AI factories and cloud data center environments.
