H3C Technologies H3C S12500-X Series Switches - Manual (Page 99)

91
Model
Sound pressure level under
normal temperature
Sound pressure level when the
fan tray operates at full speed
• S12516-X AC (two fan trays)
• S12516-X DC (two fan trays)
69.6 dBA 86.3 dBA
NOTE:
The sound pressure levels are measured according to the method specified in ISO 7779 at the bystander
position.