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China QSFP-DD 400G Optical Transceivers Suppliers - High-Speed Modules from Leading Factory
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China QSFP-DD 400G Optical Transceivers Suppliers - High-Speed Modules from Leading Factory
China QSFP-DD 400G Optical Transceivers Suppliers - High-Speed Modules from Leading Factory
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EQD400-LR4.jpg
400G QSFP112 SR4正面.jpg
EQD400-DR4.jpg
China QSFP-DD 400G Optical Transceivers Suppliers - High-Speed Modules from Leading Factory
China QSFP-DD 400G Optical Transceivers Suppliers - High-Speed Modules from Leading Factory
EQD400-FR4.jpg

China QSFP-DD 400G Optical Transceivers Suppliers - High-Speed Modules from Leading Factory

ETU-Link 400G QSFP-DD optical transceivers, including SR8, DR4, FR4, LR4, ER8, and ZR8 series, represent the forefront of high-speed transmission technology. These advanced optical modules are widely used in high-performance data centers, communication networks, large-scale computing, and cloud computing environments. As a leading China factory and top suppliers in the optical transceiver market, ETU-Link ensures reliable, cutting-edge QSFP-DD solutions that meet the highest industry standards. QSFP-DD (quad small form factor pluggable-double density) modules offer exceptional performance and density, making them ideal for high-speed, high-capacity network applications. Choose ETU-Link for trusted China suppliers and factory-direct 400G QSFP-DD optical transceivers
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    Product Detail

    Ordering Information

    P/N Description Data Sheet Data Rate Wavelength Distance Output Power Sensitivity(OMA) Connector Temp.(℃) Laser Type
    EQD400-SR8 QSFP-DD SR8 DOWNLOAD 400G 850nm 100M -8.4~4 -3.4 MPO 0~70 VCSEL+PIN
    EQD400-DR4 QSFP-DD DR4 DOWNLOAD 400G 1310nm 500M -2.9~4 -4.4 MPO 0~70 EML+PIN
    EQD400-FR4 QSFP-DD FR4 DOWNLOAD 400G 1310nm 2KM -3.3~3.5 -2.6 LC 0~70 ENL CWDM+PIN
    EQD400-LR4 QSFP-DD LR4 DOWNLOAD 400G 1310nm 10KM -2.7~5.1 -4.3 LC 0~70 ENL CWDM +PIN
    EQD400-LR8 QSFP-DD LR8 DOWNLOAD 400G 1310nm 10KM -2.8~5.3 -7.1 LC 0~70 EML+PIN

    Frequently Asked Questions

    What is the maximum data rate supported by these QSFP-DD transceivers?

    All the listed QSFP-DD transceivers support a high-speed data rate of 400G, suitable for high-capacity data centers and cloud networks.

    Which 400G transceiver is suitable for short-reach multi-mode fiber connections?

    The EQD400-SR8 transceiver is designed for short-reach applications, supporting a transmission distance of up to 100M over multi-mode fiber with an 850nm wavelength and MPO connector.

    What is the maximum transmission distance for the EQD400-LR4 and LR8 models?

    Both the EQD400-LR4 and EQD400-LR8 models support a maximum transmission distance of up to 10KM over single-mode fiber using LC connectors.

    What connector types do these 400G QSFP-DD transceivers use?

    The transceivers utilize either MPO connectors (for SR8 and DR4 models) or LC connectors (for FR4, LR4, and LR8 models) depending on the optical interface.

    What is the operating temperature range for these modules?

    All listed 400G QSFP-DD transceivers support a standard commercial operating temperature range of 0°C to 70°C.

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