The Dell SFP transceiver delivers fiber connectivity to extend the range of your network. This hot-pluggable transceiver with SFP (Small Form Factor Pluggable) footprint provides a full-duplex mode with up to 1.25 Gbps bi-directional data transfer rate. The transceiver complies with Gigabit Ethernet and 1000Base-T standards such as IEEE stand 802.3z and IEEE stand 802.3ab.