Iceberg Thermal Icegale 140Mm Pwm Premium Case Fan ((2 Pack) Teal) Product Details 2 IceGALE Premium 140mm Fans with Rigid Brass Housing with Fluid Dynamic Bearing to reduce noise levels and assure silent operation With a speed range of 500 to 1600 RPM, you'll get a high-performance 96 CFM airflow Anti-vibration pads are built into the outside corners of the fans to absorb and remove vibrations with two-plane balance to maintain stability in your fan Utilizing our Auto START/STOP Function reduce power consumption and decrease heat Equipped with 4-Pin PWM Connector with 0 ? 36 dBAwith 4-Pin PWM Connector with 0 ? 36 dBA Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.