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HZTO400DR4FL

Optical Transceivers
October 22, 2025
Category Connection: Optical Transceivers
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Tags:
#SFP+ transceiver #optical transceiver #optical transceivers
Brief: Discover the Mellanox MMS4X00-NS400 400Gbps OSFP Optical Module, designed for InfiniBand NDR. This high-speed module features a DR4 single-mode parallel design, MPO-12/APC connector, and supports 500m transmission over OS2 fiber. Ideal for ConnectX-7 HCA, it ensures reliable performance with PAM4 modulation and low power consumption.
Related Product Features:
  • Compliant with InfiniBand NDR end-to-end system requirements for seamless integration.
  • Built-in Marvell 6nm DSP chip with a maximum power consumption of just 10W.
  • Supports 800G to 2x400G links between switches and network cards for versatile connectivity.
  • Converts 4x100G-PAM4 electrical signals to optical signals for efficient parallel transmission.
  • Fully compatible with NVIDIA ConnectX-7 network cards, ensuring reliable performance.
  • Compliant with OSFP MSA, IEEE 802.3ck standards, and Class 1 laser safety for secure operation.
  • Features DDM (Digital Diagnostics Monitoring) for real-time performance tracking.
  • Operates within a commercial temperature range of 0~70°C (32~158°F) for robust reliability.
Faqs:
  • What is the maximum transmission distance of the Mellanox MMS4X00-NS400 optical module?
    The module supports a maximum transmission distance of 500m over OS2 single-mode fiber.
  • Is this optical module compatible with NVIDIA ConnectX-7 network cards?
    Yes, it is rigorously tested to ensure full compatibility with NVIDIA ConnectX-7 network cards.
  • What is the power consumption of the Mellanox MMS4X00-NS400 optical module?
    The module has a maximum power consumption of 10W, making it energy-efficient for high-speed applications.
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