Keep 100 GbE links stable across longer single-mode runs with the NVIDIA MMS1V70-CM QSFP28 transceiver. This hot-pluggable optical module is built for DR1 operation at 1310 nm and supports up to 500 m on single-mode fiber, making it a strong fit for spine-leaf fabrics, aggregation layers, and other latency-sensitive network paths. The module converts 4 lanes of 25 Gb/s NRZ electrical input into a single 100 Gb/s optical channel, helping preserve bandwidth without changing the switching architecture. An LC duplex connector simplifies integration into existing fiber plant, while compatibility with NVIDIA Mellanox MSN2700 and MSN4700 switches helps reduce qualification risk in production environments. For teams standardizing on 100 GbE, this transceiver offers the optical reach and switch compatibility needed to support dense, high-throughput infrastructure. It is a practical choice when short-reach optics are not enough and long-reach alternatives add unnecessary cost or complexity.