The Twin-port 2xDR4/DR8 transceiver is a key innovation with two internal transceiver engines enabling 64-ports of 400Gb/s in a 32-OSFP cage
Using the Octal Small Formfactor Plug (OSFP) and containing eight high-speed electrical copper pairs
NADDOD O2O112-800G-AE3 is an 800Gb/s twin-port OSFP (Octal Small Formfactor Pluggable) Finned Top to 2x400Gb/s OSFP Flat Top Active Electrical Splitter Cable(AEC)
enabling easy deployment in high-density GPU server platforms and OSFP-ported network adapters
Spectrum-4 switches have 32 or 64 cages and enable 64-128 400G ports
NVIDIA/Mellanox Compatible DAC 3m (10ft) 400G OSFP Flat Top to OSFP Flat Top InfiniBand NDR Passive Copper Cable 1.6T/800G XDR The Twin-port 2xDR4/DR8 transceiver isDescription The OSFP 400G DAC Flat Top is a high performance, low latency passive direct attach copper cable designed for 400G InfiniBand networking, AI clusters, and high performance computing (HPC) interconnects. Utilizing an OSFP form factor, it supports four lanes of 100G PAM4 signaling, delivering up to 400Gbps per link. Its flat top design offers improved mechanical compatibility and space efficiency, enabling easy deployment in high density GPU