HZTF400FR4

Optical Transceivers
October 22, 2025
Category Connection: Optical Transceivers
Brief: Discover the Mellanox 400GBASE-FR4 QSFP112 NDR InfiniBand Optical Module, designed for high-speed data transmission with a 1310nm wavelength and 2km reach. Ideal for ConnectX-7/QSFP112 network cards, this module ensures low latency and high performance for your networking needs.
Related Product Features:
  • Compliant with InfiniBand NDR system requirements for seamless integration.
  • Features a built-in Marvell 6nm DSP chip with a maximum power consumption of 10W.
  • Supports low Bit Error Rate (BER) for reliable data transmission.
  • Enables 800G to 2x400G link connections between switches and network cards.
  • Utilizes 4x106.25G PAM4 retimed 400GAUI-4 electrical interface for high-speed data transfer.
  • Hot-pluggable QSFP112 packaging format for easy installation and maintenance.
  • Complies with QSFP-112 MSA, CMIS Rev 4.0, IEEE 802.3cu standards and Class 1 laser safety.
  • Fully compatible with NVIDIA ConnectX-7 network cards, ensuring reliable performance.
Faqs:
  • What is the transmission distance of the Mellanox 400GBASE-FR4 QSFP112 module?
    The module supports transmission distances of up to 2km over OS2 single-mode fiber.
  • Is this optical module compatible with NVIDIA ConnectX-7 network cards?
    Yes, the module is rigorously tested to ensure full compatibility with NVIDIA ConnectX-7 network cards.
  • What standards does the Mellanox 400GBASE-FR4 QSFP112 module comply with?
    The module complies with QSFP-112 MSA, CMIS Rev 4.0, IEEE 802.3cu standards and Class 1 laser safety.
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