Akasa ak fn066 bk 22cm case fan akasa ak fn066 bk p align left this 22cm case fan from akasa provides vast airflow towards vital components such as the motherboard vga card s and ram reducing temperatures and improving stability equipped with large fan blades operating at a silent level and offering a life expectancy of 30 000 hours p p align left p akasa ak fn066 bk 22cm case fan