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MTNetworks QSFP-DD 400G DR4 1310nm 500m

The MTNetworks MT-QSFPDD-DR4 is a high-performance 400G optical transceiver designed for hyperscale data centers, cloud computing, AI infrastructures, and next-generation Ethernet networks. Utilizing PAM4 modulation and four parallel optical lanes over single-mode fiber, this QSFP-DD module delivers reliable 400 Gigabit Ethernet connectivity with low latency and high signal integrity.

Supporting transmission distances up to 500 meters, the MT-QSFPDD-DR4 combines compact QSFP-DD form factor, low power consumption, and Digital Optical Monitoring (DOM) to provide a reliable solution for high-density switching, spine-leaf architectures, and data center interconnect applications.

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Specifications


  • Primary Application: 400G Ethernet, AI clusters, cloud computing, and Data Center Interconnect (DCI)
  • Data Rate: Up to 425 Gbps (4 × 106.25 Gbps PAM4 lanes)
  • Transmission Distance: Up to 500 m over single-mode fiber (SMF)
  • Wavelength: 1310 nm (4-lane CWDM)
  • Optical Interface: MPO-12/APC connector
  • Form Factor: QSFP-DD, hot-pluggable
  • Electrical Interface: 400GAUI-4 (4 × 100G PAM4 lanes)
  • Optical Technology: CWDM transmitter with PIN photodiode receiver
  • Power Consumption: ≤ 10 W
  • Power Supply: Single +3.3 V
  • Operating Temperature: 0°C to +70°C
  • Diagnostics: Digital Optical Monitoring (DOM) via QSFP-DD CMIS 5.2
  • Compliance: IEEE 802.3bs, QSFP-DD MSA, CMIS 5.2, RoHS compliant 

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