The Mellanox QSFP transceiver delivers fiber connectivity to extend the range of your network. This hot-pluggable transceiver with QSFP (Quad Form Factor Pluggable) footprint provides a MPO-12 mode with up to 40 Gbps bi-directional data transfer rate. The transceiver complies with Gigabit Ethernet as IEEE STD 802.3z and IEEE Std 802.3ab.