Features: Enhancing your PC heat management with this 4pin Fan Extension Cable, featuring speed control for automatic fan adjustments based on temperature changes. Durability nylon braided shielding combines abrasion resistance with flexible cable routing, while the extended length optimizes airflows organization in complex PC builds. Designed for PC builders and enthusiasts seeking reliabled speed control compatible extensions to upgrade cooling in gaming rigs or workstation setups. Streamlines fan arrays in microed cases where motherboard headers require extended control and transmission for synchronized control. Universals 4pin connectors ensuring compatibility with major motherboard manufacturers, enabling tool less speed control fan expansions for optimized thermal. Specifications: Component: nylon. Weight: 25g. Size about 270mm/10.62in 300mm/11.81in Package Includes: 1PC 4pin computer motherboard chassis fan extension cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.