Explaining PCIe Slots

Explaining PCIe Slots pcie 2 0 x1 slot 4x is overkill, you could handle 8 NICS on that but I've never seen a 2x slot so that's why they're using 4x Presumably they make 4-port pcie 4 in pcie 3 slot SATA card for PCIe x1 slot with 8 ports Bizarro

pcie 4 in pcie 3 slot 2 and NVMe Adapters What is a PCI Express x8 Slot? PCI Express x8 is when the connectors start getting noticeably longer compared to x1

pcie x 16 slot Advanced Thermal Design & Thermal Guard：To Ensure VRM Power Stability & 25110 SSD Performance; EZ-Latch：PCIe x16 Slot with Quick Release Design Hi, i recently bought a new computer and plan on getting a new graphics card, but the motherboard has two types of PCIe x16 slots,