The NVIDIA/Mellanox compatible 0.9m (3ft) Twin-port 2x800Gb/s (1.6T) OSFP224 to OSFP224 Passive Direct Attach Copper (DAC) Cable is designed for ultra-high-speed, short-reach InfiniBand XDR and 1.6T Ethernet interconnects. Featuring an integrated closed finned top heat sink design on both ends, it ensures superior thermal management in high-density data center environments.

Based on the Octal Small Form Factor Pluggable (OSFP224) interface, this cable incorporates eight high-speed electrical copper pairs supporting up to 200Gb/s per channel (8x200G PAM4) to deliver a massive aggregate bandwidth of 1.6Tb/s. As a passive copper solution, it offers near-zero power consumption (<0.1W), ultra-low latency, and cost-effective performance for high-density switch-to-switch and switch-to-server links.

Key Features

• 1.6Tb/s Ultra-High Bandwidth: Delivers Twin-port 2x800Gb/s data rates utilizing 8x200G PAM4 modulation technology.
• Closed Finned Top Heat Sink: Integrated thermal fins on both OSFP224 ends optimize heat dissipation in dense racks.
• Near-Zero Power Consumption: Consumes less than 0.1W, maximizing energy efficiency across network infrastructure.
• Ultra-Low Latency Architecture: Direct electrical copper link ensures minimum latency for high-performance computing (HPC).
• Broad Compatibility: Fully compliant with InfiniBand XDR and 1.6T Ethernet specifications.

Technical Specifications