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    400G QSFP-DD to QSFP-DD DAC Cable 1m/3.28ft, Compatible with NVIDIA Ethernet Switches, Passive Direct Attach Copper Twinax Cable, 400GbE

    • 400G ETHERNET CONNECTIVITYSupports 400Gbps Ethernet connections between compatible QSFP-DD ports. Designed for short-distance networking in data centers, server rooms and high-bandwidth computing environments.
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    400G ETHERNET CONNECTIVITYSupports 400Gbps Ethernet connections between compatible QSFP-DD ports. Designed for short-distance networking in data centers, server rooms and high-bandwidth computing environments.
    CODED FOR NVIDIA ETHERNET SWITCHESBoth QSFP-DD ends are programmed for use with supported NVIDIA Ethernet switches. Compatibility depends on the specific switch model, port configuration and cable support; verify these requirements before ordering.
    QSFP-DD TO QSFP-DD DIRECT CONNECTIONFeatures one 400G QSFP-DD connector at each end for a straight, point-to-point connection. Suitable for compatible switch-to-switch and switch-to-server links that require QSFP-DD connectors at both ends.
    PASSIVE TWINAX COPPER DESIGNIntegrated connectors and passive twinax copper construction provide a direct connection without separate optical transceivers or an external power supply. A practical solution for short-reach 400GbE cabling.
    CHECK PORT COMPATIBILITYDesigned for 400G Ethernet applications. Not intended for InfiniBand-only switches. Confirm that both devices support this QSFP-DD DAC cable, the selected length and the required operating speed.

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