6COMGIGA10GBase-T SFP+ RJ45 Copper Module Transceiver for Netgear AXM765, Mellanox, Ubiquiti and Other Open Switch, up to 30m

I'd rate it higher as it is perfectly functional, it runs very hot though, not sure I would be comfortable with a couple of these side by side.

gets super hot 70degrees+

6COM for Intel E10GSFPSR, 10Gb/s SFP+ Transceiver, 10GBASE-SR, MMF, 850nm, 300m working perfectly with our juniper switches.

Used it for the first time. No installation problems, works as described.

Perfect 1gb switch to switch

Worked perfectly for me with a dell 4048 ON switch

great