The US Transceivers compatible QSFP-400G-DR4 is a high-performance 400GBASE-DR4 QSFP112 transceiver module designed for single-mode fiber deployments supporting link lengths up to 500 meters. Operating over four parallel lanes at 100G per lane using 1310 nm wavelength, this module delivers the bandwidth density required for demanding data center and high-performance computing environments including InfiniBand NDR applications.
Built to QSFP112 form factor standards, this module features an MPO/MTP connector interface and supports Digital Diagnostic Monitoring (DDM/DOM) for real-time visibility into optical performance parameters such as temperature, voltage, TX power, and RX power. The US Transceivers compatible QSFP-400G-DR4 is TAA compliant and manufactured to meet RoHS, CE, and REACH regulatory requirements.
This module is fully compatible with industry-standard switching and routing platforms, making it a cost-effective alternative for network upgrades, data center interconnects, and high-speed spine-leaf fabric deployments without compromising on performance or reliability.
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