Features: Unleash GPU performances with PCIe5.0 risers cable featuring double bandwidth (512GB/s) of PCIe4.0 and innovative double reverse design for seamless ITX case installations. Engineered with gold plated connectors, multiple layer shielding, and flexible braided cable containing oxygenfree copper cores for not signalloss in high frequency data transfers. for miniature PC builders, MODs enthusiasts, and users seeking clean cable management in space constrained ITX cases or vertical GPU mounting conversions. Perfectly adapts RTX40/50 series GPUs in ITX builds while maintaining PCIe5.0 stability during 4K gaming, rendering, and high refreshes rate applications. Future proof your SFF (small form factor) setup with this space saving solution that combines industry leading signals integrity with reverse mounted GPU positioning capabilities for optimized thermal performances. Specifications: Materials: Copper cores Color: White, Black(optional) Size:15cm,18cm,20cm,25cm(optional) Data transfer speed: 128GB/S PCIE5.0 double reverse Model: PCIE 5.0X16 Package Includes: 1PC PCIE5.0 Double Reverse Extension Cable note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.