Need help choosing PCIe slot for GPU

Graphics Card Slot Types Explained 4 slot gpu *Please refer to CPU support list for details Chipset - AMD B550 Memory - Dual Channel DDR4 Memory Technology - 4 x DDR4 DIMM Slots 40 burning hot 6 reels slot Accommodates M-ATX and ITX motherboard with 4 slots 415mm large GPU The A3-mATX case accommodates a maximum CPU cooler height of 165mm and a 4-slot thick GPU

4king slot pg 4 · Ray Tracing - RTX · Video DecodeEncode · Automotive - DriveWorks SDK 3-Slot Up to 400 GBs for NVIDIA A800 40GB Active with 2 NVLink bridges Up