NVIDIA/Mellanox Compatible DAC 3m (10ft) Twin-port 2x400Gb/s OSFP Flat Top to 2x400Gb/s OSFP Flat Top InfiniBand NDR Passive Copper Cable

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NVIDIA/Mellanox Compatible DAC 3m (10ft) Twin-port 2x400Gb/s OSFP Flat Top to 2x400Gb/s OSFP Flat Top InfiniBand NDR Passive Copper CableDescription NADDOD OSFP 800G CU3FH is a 2x400Gb s twin port OSFP (Octal Small Formfactor Pluggable) Flat Top to 2x400Gb s twin port OSFP Flat Top Direct Attached Copper cable (DAC). 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

making it suitable for critical scenarios such as 800G high-density interconnection within and between adjacent racks

6T OSFP 2xDR4 transceiver integrates two independent 4-lane optical engines

Each port connects via a 4-channel MPO-12/APC optical connector

25Gb/s optical-to-electrical conversion on the receiver side

ensuring high signal integrity and stable bit error rate performance

6T InfiniBand XDR applications

enabling efficient high-density

enhanced data rate (EDR) with detachable optical connectors

and two 800Gb/s OSFP flat-top connectors with Riding Heat Sink (RHS) on the breakout side

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

2xDR4 single mode

It leverages 100GBASE-SR4 technology to deliver reliable performance across a range of 70m on OM3 fiber or 100m on OM4/OM5 fiber