The ARCTIC Case Fan Hub is a 10 port PWM fan hub with SATA power supply, designed for efficiently cooling computer systems. With up to 1 A of output current per port and input current up to 4.5 A, this compact hub allows for easy connection of multiple fans for improved cooling performance. The sleek design of 86.3 mm (L) x 55.6 mm (W) x 14.3 mm (H) mm makes it ideal for placement within computer cases while weighing only 50 g, ensuring minimal impact on overall system performance. The Arctic brand ensures reliability and quality in this essential computer component.