Amazon.com: PCI-E SATA Expansion Card 6 Ports PCIe x4 to SATA 3.0 6Gbps Expansion Controller Adapter Card with 6 SATA Cables and Low Profile Bracket, Non-Raid(ASM1166) (PCIE X4 SATA 6 Ports) :
All about PCIe (PCI Express) – Elgato
x1, x4 pci Cards Fit Into x16 pci-e Slot - YouTube
What are Small PCIe x1 Slots Used For?
2070 running at PCIe x4 3.0 instead of x16 : r/pcmasterrace
SOLVED] - GPU-Z says PCIe x4 when it should be x16. | Tom's Hardware Forum
Amazon.com: ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 Supports 4 NVMe M.2 (2242/2260/2280/22110) Upto 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe Raid : Electronics
GA-Z97X-UD3H - PCIe x16 slot running at x4 with HD5770
PCI Express x16 slot, running at x4 confusion - CPUs, Motherboards, and Memory - Linus Tech Tips
All Types Of PCIe Slots Explained & Compared
Introduction to PCI Express (withdrawn product) > Lenovo Press
PCIE x16 slot only running my RTX 3080 at x4 (8GT/s) ( Z490 AORUS ELITE AC ) : r/overclocking
PSA: GPU-Z shows PCI-Express x16 for Radeon RX 6500 XT / Navi 24. It really is x4 | TechPowerUp
Question - can install Adapter PCIE x4 to PICEx16 and runing full speed ? | Tom's Hardware Forum