PCIe 4.0 X8 to X16 Riser Card PCB Adapter Board, GEN4 X4/X8 to X16 PCI-E Converter for GPU Graphics Card, Network Card, Video Capture Card and Standard PCIE Expansion Cards

This PCIe 4.0 X8 to X16 vertical riser adapter card strictly complies with PCIe Gen4 specification, supporting full-rate high-speed data transmission with minimal signal attenuation and interference. It converts motherboard PCIe X4 or X8 slots into a standard PCIe X16 expansion slot, perfectly resolving the issue of insufficient high-speed PCIe slots or unreasonable chassis spatial layout.

Adopting thickened high-quality PCB circuit board and professional impedance matching design, the adapter ensures stable operation under long-term high-load running, effectively avoiding crash, screen flicker or transmission failure caused by poor signal. It can be widely matched with discrete graphics cards, high-speed Ethernet network cards, 4K/8K video capture cards, RAID controller cards and other standard PCIe X16 expansion accessories.

Plug and play without additional driver installation, compatible with mainstream Windows and Linux operating systems. Ideal for small case ITX builds, server storage expansion, live streaming workstation setup and DIY customized host modification projects.