On 2021-08-06, hagen@SDF.ORG <hagen@SDF.ORG> wrote:
>> Hi folks!
>>
>> I wonder if OBSD supports 50Gbe network cards. And what is the cable
>> standard to support such data transfers ?
>>
>> Thanks.
>>
>> --
>> The lion and the tiger may be more powerful, but the wolves do not perform
>> in the circus
>
> $ apropos 50gb
> bnxt(4) - Broadcom NetXtreme-C/E 10/25/40/50Gb Ethernet device
>
> https://man.openbsd.org/bnxt.4
>
>
Cable is usually single-mode fibre (duplex or simplex depending on which
QSFP28 you use) or twinax DACs. There might also be some using multimode
MTP cables but if there are, they're less common.
Don't expect to get anywhere close to line rate with OpenBSD.
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