Review on 🔌 FLYPROFiber 10G SFP+ to RJ45 Transceiver for Intel PCI-E NIC Card, 10GBase-T RJ45 Copper Module for Intel E10GSFPT, CAT6A/CAT7, up to 30m by Ron Turner

I have these and the Wiitek and they are on par in most respects except they run 2 degrees Celsius cooler which I think helps. They report metrics to the Mikrotik switch I put them into, including temperature. There they are displayed as "Multimode fiber". I actually measured the outside temperature of the case with a calibrated thermocouple and it's actually slightly lower than the Wiitek. I don't know why, they seem to have the same internals. I also measured throughput between two machines with Aquantia 10 Gigabit NICs connected via Mikrotik. I get around 9.5 Gbps, not even big packets, which I think is pretty good. I am satisfied with the purchase, I will buy more.