Additional Details ------------------------------ Bullet point: Dimensions (WxDxH) 3.6 in x 1 in x 3.6 in - WARNING: The solder used in this product contains lead, a chemical known to the State of California to cause birth defects and other reproductive harm. Please wash hands after handling internal components and circuit boards and avoid inhalation of fumes if heating the solder. Product description: Keeping a computer cooled is the best way to increase its efficiency and power. A quiet-running fan can ensure that your computer runs smoothly without disruptive, noisy operation. NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.) WARNING: The solder used in this product contains lead, a chemical known to the State of California to cause birth defects and other reproductive harm. Please wash hands after handling internal components and circuit boards and avoid inhalation of fumes if heating the solder.