Question USB 3.0 PCIe card ?

[pirate_tat87]

Hello,
I currently have an MSI MPG-Z490 Edge Gaming WiFi Motherboard to which I want to add a
4-port USB 3.0 PCIe card.

Other than it being PCIe, are there any other specifications that I need to be on the lookout for?

 

[SkyNetRising]

Other than it being PCIe, are there any other specifications that I need to be on the lookout for?

PCIE x1 USB card would work in any onboard PCIE slots.
PCIE x2 or x4 USB card would work in PCIE x16 slot (x4 mode).

 

[pirate_tat87]

Thank you very much!