PWM Fan Hub 4Pin Cooler Hub Extension Cable with SATA Power Supply Adapter, Supports 10 Fans Synchronous PWM Speed Control for PC Case CPU Workstation Internal Cooling Fan Management

This 4pin PWM fan hub extension cable equipped with SATA power adapter enables centralized control for up to ten 4pin PWM cooling fans within your computer chassis. Drawing operating power from the SATA power connector of PC power supply, it bypasses power limits of onboard motherboard fan headers to avoid circuit overload and hardware damage caused by connecting multiple fans. It passes through original PWM signal from one motherboard fan header, allowing all connected fans to adjust rotating speed synchronously responding to CPU and system temperature. It keeps fans running quietly at low speed during lightusage scenarios and ramps up full cooling performance under gaming, rendering and overclocking heavy loads. The smallsized hub saves internal chassis space and helps eliminate tangled fan cables for clean cable routing. No driver or extra software required, just plug and play. Suitable for ATX, MicroATX, MiniITX gaming PCs, workstations and custom cooling builds. Please be aware that 3pin DC fans connected to this hub will spin at constant full speed without variable speed adjustment function.