Hard drive labeled as 5400 RPM but runs at 7200 RPM

adr123

Honorable
Apr 28, 2016
50
0
10,530
I bough a WD Green 1TB 3.5" 5400RPM Internal Hard Drive. It says it is supposed to run at 5400 RPM but when checked on CrystalDiskInfo for some more information, I noticed it said it was running at 7200 RPM.

Is my hard drive broken or was I given the wrong hard drive?