***** **********Best Quality Guranteed. *****Connects a network switch, server, or NIC with SFP or SFP+ to RJ45 Gigabit Ethernet network for Network Attached Storage (NAS), Storage Area Network (SAN), and High Performance Computing (HPC) applications*****Compatible with MSA compliant equipment from Cisco, Ubiquiti, TP-Link, Huawei, Mikrotik, Netgear, Supermicro*****Low power consumption and low EMI emission design SFP RJ45 module; Hot-pluggable with advanced ESD protection*****Up to 100m transmission distance for 1000BASE-T Gigabit Ethernet over Cat5e Cable*****Backwards compatible with 10/100 Ethernet modes