Features: Experience pcie4.0 x16 full speed transmission with this high frequency extension cable, engineered for stable data exchange in servers and demanding computings environment requiring bandwidth intensive operations. Builts with 5U gold plateds connectors and TPEs shielded 30AWG tinned coppers wiring, this 20cm cable ensures minimal signal loss, enhanceds resistance, and 110+5Ω impedance for servers performances. for PC enthusiasts, IT professional, and servers administrators needing GPU relocation solution in multiple card setups or chassises configuration. Optimizes performances in AI development rigs, 3D rendering workstations, and data centers where pcie4.0 compatibility and consistent signal integrity for high end GPUs and accelerators. Features universal compatibility with pcie4.0/3.0 devices, reinforced ABS housing, and 10,000+ insertion cycle durability for long reliability in enterprise hardware upgrades and PC builds. Specifications: Materials: ABS Process: PCIE4.0 full-speed transmission Parameters: 16X bandwidth Style: 90 degrees / 180 degrees (optional) Size: 20cm Color: Black Package Includes: 1PC pcie4.0 X16 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.