Lenovo 25GBASE-SR SFP28 Transceiver 7G17A03537 | Ethernet, Enterprise

Support high-density 25 GbE connectivity with Lenovo 7G17A03537 25GBASE-SR SFP28 optics. This short-reach transceiver is built for multimode fiber environments where data center teams need dependable server uplinks without overbuying reach they will never use. In modern rack designs, 25 GbE has become the practical step up from legacy access speeds. SR optics are the right fit when the goal is to connect servers, storage nodes, and leaf switches across short distances with predictable performance. The SFP28 format keeps port usage efficient, which matters when every rack unit and switch slot is already spoken for. For procurement teams, the value is in reducing friction. A qualified Lenovo optic helps avoid compatibility surprises, speeds deployment, and supports standardization across the fabric. That makes it easier to justify the spend: not as a commodity part, but as a controlled component in a production network where downtime and rework cost far more than the module itself.