Amazon.com: SFP+ to RJ-45 10GBase-T Transceiver, 10Gbe Copper SFP+ to Ethernet Module for Intel E10GSFPT, TP-Link TL-SM5310-T and More, RJ-45 SFP+ CAT.6a, up to 30-Meter : Electronics
Amazon.com: Wiitek SFP+ to RJ45 Copper Modules, 10GBase-T Transceiver Compatible for Ubiquiti UF-RJ45-10G (Cat 6a/7 or Better, 30-Meter) : Everything Else
Amazon.com: 10Gb SFP+ to RJ45 Module, 10Gbase-T Ethernet SFP+ Copper Transceiver for Juniper Networks EX-SFP-10GE-T, MikroTik, Ubiquiti, Unifi, Netgear, QNAP, D-Link and More, Cat6a/Cat7,30m (98ft) : Video Games
Mini Unmanaged 1x 100M/1G/2.5G/5G/10GBase-T RJ45 to 1x 10GBase-X SFP+ Slot 10Gigabit Ethernet Media Converter, American Plug Standard - FS.com