This high-quality SUNON 3 pin exhaust fan is designed to provide efficient cooling for your Acer Aspire E5-521 laptop. With a voltage rating of 5V, it is powerful enough to keep your device cool and prevent it from overheating.

The fan is in excellent working condition and has been tested to ensure its optimal performance. It is a perfect replacement for a damaged or faulty cooling fan. Get this reliable and affordable SUNON exhaust fan today and keep your laptop running smoothly.