10Gb SFP to RJ45 Transceiver Module SFP-10G-T 10GBase-TX RJ45 Copper 30m For Cisco/Mikrotik/Netgear/TP-Link Fiber Optical Switch
Amazon.com: 10Gtek 10GBase-T SFP+ to RJ-45 Transceiver, 10Gbe SFP+ Copper Ethernet CAT6a Module, up to 30-Meter, for Cisco SFP-10G-T-S, Meraki, Ubiquiti UniFi UF-RJ45-10G, Fortinet, TP-Link TL-SM5310-T and More : Electronics