average cpu fan rpm

haha

New Member
ok so i have this old computer and the fan speed is like 3600 rpm (which is loud) n now i have the big typhoon in the new system going at like 450-550 rpm (which is very silent) is this normal for newer systems? whts ur rpms for cpu fan? i mean the only reason i can come up w/ is that the newer fans are more efficient and only need to spin less. thanks
 
its huge, the fan covers more area thus giving it more CFM and doesn't need speed to make up for airflow.
 
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