Many-PCIe motherboards. List of motherboards with 8+ PCIe slots, sometimes in the form of a mechanical USB port carrying an electrical PCIe signal. Some motherboards with less than 8 slots may be listed, but they are clearly designed for GPU cryptocurrency mining, password brute forcing, etc; for example they have plenty of double-spaced ×16 slots. List curated by mrb.

Last updated in January 2024.