Which connections between Mellanox Switch and Server below are fully supported and works very well?
SwitchPort:25Gbit <—> 10 Gbit SFP+ DAC Cable <—> ServerPort:25 Gbit
SwitchPort:10 Gbit <—> 25 GBit SFP+ DAC Cable <—> ServerPort:10 Gbit
SwitchPort:100 Gbit <—> 100 Gbit to 4x25Gbit Split DAC Cable <—> Serverport:10 GBit
SwitchPort:100 Gbit <—> 40 Gbit to 4x10Gbit Split DAC Cable <—> Serverport:25 GBit
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Based on the information provided, you can find the information through the following link which provides the switch information per switch model and series → https://www.mellanox.com/products/ethernet-switches
For supported and certified cables, you will find all the information through the following link → https://www.mellanox.com/products/interconnect/ethernet-overview
If you need further information, please send an email to firstname.lastname@example.org.
~Mellanox Technical Support