Ambient temperature: 26℃-28℃ with 4 hard drives installed
CPU under desktop condition
Temperature about 41℃, hard disc about 37℃
1000rpm system fan, four hard discs copying and baking CPU at the same time
Temperature about 50℃, hard drive about 43℃
1300 RPM system fan, four hard discs copying at the same time + baking CPU
Temperature about 50℃, HDD about 42℃
1500 RPM system fan, four hard discs copying simultaneously + baking CPU
Temperature about 49℃, HDD about 41℃
1500 RPM system fan, no cover installed, four HDDs copying at the same time + CPU baking
Temperature about 49℃, HDD about 42℃