5 x 2.5G RJ-45 ports 1 x 10G fiber SFP+ port Compatible with existing Cat5e or better cabling Backward compatible Ethernet speeds of 1000Mbps Backward compatible of SFP speeds of 1000Mbps Fanless design eliminates noise Wall mountable for installation flexibility 45Gbps switching capacity IEEE 802.3bz (2.5G) and IEEE 802.3ae (10G SFP+) compliant Lifetime Warranty NDAA / TAA compliant (U.S. and Canada only)