Dell S4048–ON Configuration Manual page 919

-- Power Supplies --
Unit Bay Status Type FanStatus
------------------------------------
0 0 down DC
0 1 up DC
1 0 absent absent
1 1 up AC
-- Fan Status --
Unit Bay TrayStatus Fan0 Speed Fan1 Speed
--------------------------------------------
0 0 up
0 1 up
1 0 up
1 1 up
Speed in RPM
stack-1#
down
up
up
up 9360 up 9360
up 9600 up 9360
up 6720 up 6720
up 6960 up 6720
Stacking 919