The US Transceivers compatible 841716-B21 is a 40GBASE-SR-BiDi QSFP+ transceiver module designed as a high-performance, cost-effective alternative for use in HP-based network environments. Operating over multimode fiber with a single LC Duplex connection, this bidirectional module transmits and receives on separate wavelengths — 832 nm TX and 900 nm RX — enabling full-duplex 40 Gigabit Ethernet communication over a single fiber strand pair.
This QSFP+ module supports data rates of 40 Gbps and is rated for a maximum cable distance of 150 meters over OM3 multimode fiber and up to 100 meters over OM4 multimode fiber, making it well suited for high-density, short-reach data center deployments. The module features Digital Diagnostic Monitoring (DDM) for real-time performance visibility.
The US Transceivers compatible 841716-B21 is TAA compliant and meets RoHS, CE, and REACH standards, offering a fully compatible drop-in replacement that delivers reliable 40G BiDi performance without compromising interoperability or signal integrity.

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