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China Suppliers 400G QSFP-DD DAC Cable - High-Performance Factory Direct Attach Copper for Data Centers
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China Suppliers 400G QSFP-DD DAC Cable - High-Performance Factory Direct Attach Copper for Data Centers

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The ETU-LINK 400G QSFP-DD DAC is a premium direct attach copper cable tailored for connecting two 400G QSFP-DD ports. As one of the leading suppliers in China, we offer this solution that is not only cost-effective but also energy-efficient and low-latency, perfect for short-distance data transmission within data centers. This innovative cable features breakout mode capability, allowing a single 400G QSFP-DD port to be split into four 100G QSFP ports, enhancing flexibility in data transmission. Commonly utilized in data centers, our product meets the demands for high-speed and large-capacity data transmission, streamlining cabling structures while improving reliability and stability. Trust our factory for all your data connectivity needs.

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    Product Detail

    Ordering information

    P/N Description Data Sheet Data Rate Cable Type Cable Diameter Cable Length Temp.(℃)
    EDQD400-1 QSFP-DD TO QSFP-DD DOWNLOAD 400G Passive Cable 30AWG 1M 0~70
    EDQD400-2-26 QSFP-DD TO QSFP-DD DOWNLOAD 400G Passive Cable 26AWG 2M 0~70
    EDQD400-2.5-26 QSFP-DD TO QSFP-DD DOWNLOAD 400G Passive Cable 26AWG 2.5M 0~70

    Frequently Asked Questions

    What is the maximum data rate supported by the EDQD400 cable series?

    The EDQD400 series QSFP-DD to QSFP-DD cables support a high-speed data rate of up to 400G, suitable for high-bandwidth network architectures.

    What cable lengths are available for these 400G QSFP-DD cables?

    These passive copper cables are available in three specific lengths to meet different spacing needs: 1 Meter (1M), 2 Meters (2M), and 2.5 Meters (2.5M).

    Why do the cables have different wire gauges (AWG)?

    The 1M cable uses 30AWG, while the 2M and 2.5M cables use thicker 26AWG wire. The thicker wire gauge for longer lengths helps minimize signal attenuation and maintain optimal performance.

    Are these QSFP-DD cables active or passive?

    These are Passive Copper Cables. They offer a highly cost-effective, low-latency, and zero-power consumption solution for short-reach interconnects.

    What is the operating temperature range for these products?

    The operating temperature range for all listed part numbers is 0°C to 70°C, making them suitable for standard commercial data center environments.

    How can I access the technical data sheet for a specific cable?

    You can easily download the detailed PDF datasheet by clicking the corresponding "DOWNLOAD" button next to your desired Part Number in the ordering information table.

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