Multi-Gigabit Ethernet connectivity with four network speeds: 2.5G, 1G, 100Mbps, 10Mbps Compatible with both 2.5GBASE-T and NBASE-T specifications Supports 2.5Gbps network speeds on CAT5e cabling and CAT6a IEEE 802.3az and IEEE802.3u compliant energy efficient Realtek™ RTL8125 chipset Flexible installation with both standard and low-profile brackets included