Features: Experiences fast data transfers up to 64GB/s with PCIe4.0 4x risers cable, fully compliant with PCIe4.0 standards and for NVMe hdds, GPUs, sound cards, and fast speed networking adapters. Builts with PCB materials and full metal shielding for minimized signals interferences, featuring toolless installation via snapping in design and optional heatsinks to optimize thermal management. for PC builders, gamers, and IT professional seeking expansion solution for high performances computing systems or workstations upgrades. Perfectly integrates into gaming rigs requiring GPU extensions, NAS setups needing NVMe storage expansion, or server environments demanding stable DMA card connectivity. Engineered with reinforced mounting brackets and strategically placed ventilation holes to ensures long durability and consistent performances under heavy workloads. Specifications: Materials: PCB Size: 85.5x150mm Weight: 30g Styles: NVME Extension, 180 Degrees 90 Degrees(optional) Package Includes: 1PC PCIE4.0 4x 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.