Mini pcie wifi card for x86 system

Personally I would try a PCIe to mini-PCIe adapter if you have standard PCIe slots Amazon lists several I see Mouser has thousands of mini-

Expecting to put a multiport network card in the PCIE slot I have another server box in my house built much the same way with a MSI B450i and a AMD Ryzen 7

mini koelkast met slot Mini-ITX Seaberry adds 11 PCIe slots to a Raspberry Pi · 1 x16 slot in the standard ITX location · 1 x1 slot on board edge · 4

minipcie slot Supports 1 x SSD slot, 1 x Micro SD card slot; 1 x mini PCIe slot for 3G module and 1 x Micro SIM card slot, optional eMMC; Intel® IEEE