Netgear AXM765 SFP+ Transceiver 10GBase-T RJ45

SFP+ Transceiver, converts SFP+ ports to copper 10GBase-T up to 80 meters

10GBASE-T copper connectivity up to 80 m distance
Fits into SFP+ interfaces of M4250, M4300, and M4500 Managed Switches
CAT6a or CAT7 wiring required for 10GBASE-T up to 80 meters (262.5 feet)
RJ45 connector
Complaint to SFF 8431 4.1, SFP+ Multisource Agreement (MSA), and 10GBASE-T as specified in IEEE 802.3i