Rating on Intel X550-T2 (PCI Express 3.0).

Works fine at 2.5g / 5g / 10g on Windows 10 Pro

Running this in a PCIx4 slot on my Gigabyte Z390 Aorus Master motherboard, it's connected to a Netgear GS810EMX 10GBe switch (also from Digitec.) This switch is connected to my Swisscom 10GBe fibre connection.

Download speeds are as expected. It just works as it should.

I'm not sure why previous reviews are stating that this is a server only card. It's not. It's also compatible with my Synology DS1819+.

+ Genuine Intel

+ 2 Port & Teaming compatible

+ Works great on Win10

- It is expensive, but you do get what you pay for.

Spooner