Help me to determine my WWAN slot type

This is How You Use PCIe Slots Under the GPU (HP gpu slot types So, there is no singular PCI Express slot There are actually four sizes : PCI Express x1, PCI Express x4, PCI Express x8, and PCI Express x16 gpu with nvme slot A peripheral component interconnect expansion slot is a type of slot that allows you to add additional cards to your computer system These slots are

gpu slot name From what I gathered in my motherboard's manual, both PCI 1 and PCI 3 slots are PCIe x16 slots, which seems to match my GPU