Is anyone aware of any switches (or media converters) with SFP+ ports capable of negotiating 2.5Gbit speeds that don’t cost an arm and a leg?

I have the Google Fiber 2 gig plan and I’d like to get rid of the fiber box since they’ve been extremely unreliable and our 4th one has just died. Unfortunately in order to get the full speeds I need something that can take a 2.5 gig SFP+ connection. 10 gig will not work, and 1 gig obviously only gets me half the speed.

I’ve found a few Unifi compatible switches, but they’re between $600 and $900 which is just insane for all we need.

Media converter wise everything I’ve found is 2.5gig on the rj45 side and 10 gig only on the SFP.

Something has to exist out there right? It can’t only be Google who are the freaks using 2.5 gig SFP modules.

@ostsjoe@lemmy.world
link
fedilink
English
31Y

I have no way to test this with the equipment I have, but what about opnsense on an x86-64 box and throw an sfp+ pcie card in there. You could then in theory turn off auto negotiation and set it to 2.5g. Has anyone out there tried this?

I’ve been running opnsense with my CenturyLink 1g setup, though I’m still using their ont to convert to copper, and been very happy with it.

@fuckwit_mcbumcrumble@lemmy.world
creator
link
fedilink
English
11Y

You’d need a card capable of 2.5 gig and I haven’t been able to find one of those either.

My friend did find these which should work. I think I have a spare 2.5 gig nic somewhere that I could install into my server. I’ll have to do pcie pass through straight to pfsense since ESXi doesn’t support this el cheapo consumer grade nic. But it should work.

https://www.amazon.com/dp/B0C4JKSFW6

https://www.amazon.com/dp/B0C871SQVQ

Create a post

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don’t control.

Rules:

  1. Be civil: we’re here to support and learn from one another. Insults won’t be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it’s not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don’t duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

  • 1 user online
  • 31 users / day
  • 80 users / week
  • 216 users / month
  • 845 users / 6 months
  • 1 subscriber
  • 1.42K Posts
  • 8.13K Comments
  • Modlog