Ranz is a leading and trusted brand when it comes to computer hardware and peripherals. Known for their unique designs and looks, the brand offers high quality products at prices that are affordable. Their product line ranges from webcams to card readers, multimedia speakers to mouse pads and keyboards to monitors. The wide collection gives you the flexibility and convenience to assemble your personal computer to your preference. The amount of heat produced by your CPU can also have an effect on the components performance. If the component is not kept within a specified temperature range, it can lead to overheating, instability, malfunction and even damage.A CPU fan will draw cooler air from the outside and eject warm air from inside, thus keeping the component cool at all times. The Zebronics Socket 775 CPU Fan has rated voltage of 12 V DC and rated current of 0.16 A. The fan speed ranges about 2500 RPM. This CPU fan has a sleeve bearing and an air flow of 36.45 CFM. Note We would be open to accepting returns within a period of 2 days from the date of delivery of the item. This is only in the case of damaged/ defective/ wrong products received. In such cases, please inform our customer care within 24 – 48 hours of product delivery. Also share a few photographs of the product and packaging, highlighting the issue with the product.