Amazon.com: TP-Link TL-SM5310-T | 10GBase-T RJ45 SFP+ Module | 10G Copper SFP+ Transceiver | SFP+ to Ethernet | Plug and Play | Hot Pluggable | Up to 30m distance| Durable Metal Casing
Amazon.com: 10Gb SFP+ RJ45 Transceiver, 10Gbase-T SFP+ Ethernet Module Support 10G/5G/2.5G/1.25G, Compatible with Cisco SFP-10G-T-S, Ubiquiti UF- RJ45-10G, UniFi, Meraki,MikroTik,Supermicro and More, 30m
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
Amazon.com: SFP+ to RJ45, 1.25g/2.5g/5g/10G-T Copper Transceiver Module, 10GBase-T SFP+, Compatible for Cisco SFP-10G-T-S, Ubiquiti UniFi UF-RJ45-10G, Mikrotik and More, 100ft/30M, Fibergaga
LFC-10GT-SFP Multi-rate 100M/1G/2.5G/5G/10G RJ45 Ethernet to 10GBase-X SFP+ slot fiber media converter
Wholesale 10GBASE SFP to RJ45 10GB Copper SFP-T 10G SFP RJ45 From m.alibaba.com