Detailed Instructions: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Problem:I replaced 5 of the fans that came with my computer case with just two of these fans. These fans are so efficient in delivering good air flow at such low rpm (800-1000) compared to my old fan setup. I have seen a dropped in at least a few degrees Celsius. These fans do cause a bit of vibration around 1100 rpm and above for a good reason. They deliver better CFM than any other fans at the same RPM. You will notice it more at the back of the exhaust than the intake. I use Speedfan to change my fan speed based on the CPU temp, not the cores since the adapter and bios is not good enough for changing RPM.
Solution:
These fans are so efficient in delivering good air flow at such low rpm (800-1000) compared to ...