Lenovo SFP RJ45 TransceiverThe Lenovo SFP RJ45 Transceiver is a compact, hot swappable module that unlocks the flexibility of your existing SFP enabled switches, routers, and servers by adding 1 Gbps copper connectivity to your network. Designed for reliability in data centers and office environments, this transceiver brings the familiar RJ 45 interface into the SFP ecosystem, letting you leverage established CAT5e 6 cabling while preserving the performance and management