Any adapters for a x16 PCIe slot split in multiple smaller ones?

Any adapters for a x16 PCIe slot split in multiple smaller ones? 1 x pcie 4 0 x16 slot It is designed to support high-speed peripherals that require more bandwidth and faster data transfer rates than those provided by a PCIe x1 slot Typical 10x minimum slot Tom777, why do you think you need 4x16 PCIE lanes for 40 Gigabits per seconds worth of NICS? Each PCIE lane will give 4GBps or 32 Gigabits per second There

10x minimum slot 2Port SlimSAS 8i x2 to PCIe X16 Slot Adapter SFF8654 Riser Card GEN4 Network Card Graphics Video Card Mainboard GPU 6P Power · 1, PCIE X16 full bandwidth

1311 sport slot 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  PCIe is backwards compatible to the previous generations A PCIe Gen 2 card will work an a Gen 4 slot at Gen 2 speeds However, 4 PCIe lanes