How to connect Scsi controller to regular motherboard?

Question

Server equipment

The raid array is connected to the server via an hp lsi20320ie card. I took this card and connected it to the motherboard from a gigabyte to the pci16x slot (usually for a video card). Before turning on, the map inscription appears and three unknown devices appeared in the equipment manager. I can't find drivers for these devices. How to install correctly?

Answer 1

https://docs.broadcom.com/docs/12349497 I'm not sure what will fit
In general, it's better in such cases to look on the manufacturer's website (LSI-AVAGO-Broadcom) or at least indicate the hardware id, for example: PCI\VEN_1000&DEV_0622