[justinclift]

> Turns out the fastest way to move data between 2 modern PCs ...

With the caveat being that's only if you're not up for adding PCIe cards.

If you are ok with adding some PCIe cards, then you can transfer things a lot faster than 1GB/s. :)

[kwanbix]

Care to elaborate?

[justinclift]

Network cards that go a lot faster than 10GbE are common.

They're widely used (with many different types) in IT data centres, home labs, and probably other places too.

Heaps of them are on Ebay. As a random search just now for "Mellanox 25GbE" on US Ebay:

* https://www.ebay.com/itm/134435757546

* https://www.ebay.com/itm/355348422765

(there are hundreds of individual results)

Searching for "Mellanox 50GbE":

* https://www.ebay.com/itm/225021493021

* https://www.ebay.com/itm/233915360659

(less results)

There are older generation ones too, doing 40GbE:

* https://www.ebay.com/itm/305046322527

* https://www.ebay.com/itm/166350081025

(hundreds of results again)

With those older generation cards, some care is needed depending upon the OS being run. If you're using Linux you should be fine.

If you're running some other OS though (eg ESXi) then they might have dropped out of the "supported list" for the OS and not have their drivers included.

[oso2k]

I bought a bunch cheap HP 40Gbps NICs [0] when they were $13 but need PCI-E risers to make them fit a full height slot. Work fine in pfSense & Fedora.

[0] https://www.ebay.com/itm/333682185870

[justinclift]

It's amazing what you can do with some sheet metal and tin snips when there's a strong enough need for the bracket to fit a particular slot height. Homelab environment obviously. :)

---

Oh, if you have even a hobby grade CNC machine around, you can get a fairly professional level result:

https://forums.servethehome.com/index.php?threads/3d-printab...

[kridsdale1]

My first job in 2007 had me plugging fiber in to 40Gbps backbone units. I was told the ports cost a million dollars each. Now $13. Amazing.

[hatefulmoron]

I assume they're referring to getting a couple of NICs