[anonymousiam]

I tried some 10GBase-T 10GTek SFP+ modules about three years ago and they had a serious overheating problem, to the point where they just were not usable.

Within the past year, I've tried a number of Chinese 10GBase-T SFP+ modules with the Broadcom chipset and they've all been great. The one's I've got now are WTTOGTEC and WTSFOPTC, which seem to be the same company. They're dirt cheap at less than $30 each, and they're solid. I've tried both the 30m and 80m variants, and have not had any problems at all.

I've got six of them here that have been running fine full-time for several months. Two of those are in a garage with no climate controls, and summer temperatures lately often over 100℉.

The six modules I'm using are installed in three Ubiquti USW Pro XG 8 PoE switches.