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: QSFPTEK 10GBase-T SFP+ to RJ45, 10G Copper Module, 10Gbe T Mini Gbic 10 Gigabit Ethernet SFP Transceiver for Arista SFP-10GE-T, Ubiquiti, Mikrotik, Netgear, up to 100ft/30M : Electronics
SFP3213-10: 10 Gigabit SFP Module for Switches | EnGenius