• Free Delivery

• 70mm x 70mm x 15mm indicates the physical dimensions of the fan. The 70mm dimension refers to the width and height, while 15mm is the thickness or depth.

• Due to its small size, this fan is often used in compact systems, such as small form factor PCs, networking equipment, or embedded systems.

• The fan operates at 12V DC, which is a common voltage for small cooling fans. This is typically supplied via a 12V power supply or directly from a PC motherboard's fan header or through a dedicated fan controller.

• The fan is designed to provide airflow for cooling, but the exact CFM (cubic feet per minute) will vary depending on the specific fan. Since this is a small fan, airflow could range from 10 to 30 CFM (approximate) but can be higher depending on the design and the intended use.

• Smaller fans like this can sometimes be a bit noisy, especially if they are running at high speeds to increase airflow. However, many 12V DC fans are designed with noise reduction features, such as fluid dynamic bearings or sleeve bearings, to help minimize noise.

• These fans can come with either sleeve bearings, ball bearings, or fluid dynamic bearings. Ball bearings tend to last longer and perform better, especially in continuous use, but can be louder than sleeve bearings.

• PC Cooling: Ideal for cooling components like chipset heatsinks, power supplies, or other small PC parts.

• Typically, these fans are designed to be mounted with screws or clips depending on the case or equipment.

• A 2-wire (positive/negative) connector is typical for a basic 12V fan, while some may feature a 3-wire or 4-wire connector for RPM monitoring or PWM speed control.