Is it possible to have PCI Express slots (x1, x4, x16) on the motherboard that are connected to the chipset instead of the processor? Are there any motherboards that have this feature? -
Gigabyte X570S GAMING X (rev. 1.0) AMD X570S GAMING Motherboard with Twin 12+2 Phases Digital VRM Solution with 50A DrMOS, Fully Covered Thermal Design, Triple Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 - Newegg.com
What is PCIe (Peripheral Component Interconnect Express)?
ASUS Prime B660M-A D4 LGA 1700(Intel 12th Gen) mATX Motherboard (PCIe 4.0, DDR4,2xM.2 Slots, 1Gb LAN, DP,2 x HDMI, Rear USB 3.2 Gen 2, Front USB 3.2 Gen 1 Type-C, Aura Sync)
How to recognize x1,x4,x8 and x16 PCI e slots on the motherboard - Quora