800GBASE-CR8 OSFP to OSFP Twinax Copper Passive Transmissing DAC Cable 0.5~3 meter

10Gtek's 800G OSFP DAC is a 2x400Gb/s twin-port OSFP (Octal Small Formfactor Pluggable) to 2x400Gb/s twin-port OSFP Direct Attached Copper cable (DAC). The DAC firmware supports both InfiniBand and Ethernet and is automatically enabled depending on the protocol of the switch attached to. EEPROMs provide product configuration information to be read by the host. Every cable length is tuned to reduce internal signal noise and back reflections. 

DAC cables are the lowest-cost, lowest-latency, near zero power consuming, high-speed links available due to their simplicity of design and minimal components. Using the Octal Small Formfactor

Plug (OSFP) and containing eight high-speed electrical copper pairs, each operating at data rates of up to 100Gb/s. The cable assembly meets IEEE 802.3cd 800GBase-CR8 and 2x400GBASE-CR8 standards with substantial signal integrity margin providing high performance and bandwidth interconnect solutions for high-density applications.

Features

• 2x400Gb/s data rate
• Based on 8-channels of 100G-PAM4
• OSFP MSA compliant 
• SFF-8665 compliant
• Operating case temp Commercial: 0°C to +70 °C
• RoHS compliant

Applications

• High-Performance Computing (HPC)