Does Mellanox Technologies MT27520 Family [ConnectX-3 Pro] support 40GE-LR4 transceivers? I can' t get link with -LR4 (otoh it works well with -SR4) ...

zika · February 3, 2020, 11:41am

HPE branded Mellanox Technologies MT27520 Family [ConnectX-3 Pro] in ethernet mode, fw = 2.42.5056; NIC-to-NIC connection using LC-UPC/LC-UPC SMfiber

samerka · February 3, 2020, 1:50pm

Hi ,

Please refer to the release notes to the supported and validated 40GbE:

Thanks,

Samer