H3C Technologies H3C S9500 Series Switches - Manual (Page 11)

Installation Manual
H3C S9500 Series Routing Switches
Chapter 1 Product Overview
1-5
III. For S9508
Fan tray
LPU
PoE
entry
AC or DC power
LPU
LPU
LPU
SRPU
SRPU
LPU
LPU
LPU
LPU
AC or DC power
Fan tray
LPU
PoE
entry
AC or DC power
LPU
LPU
LPU
SRPU
SRPU
LPU
LPU
LPU
LPU
AC or DC power
Figure 1-7 S9508 slots
All modules in the cabinet are hot-swappable.
z
The S9508 chassis provides ten slots: The middle two accommodate SRPU
modules, which are in 1+1 redundancy; the remaining eight accommodate LPU
modules and service processor cards, which can be hybrid.
z
At the bottom of the chassis is the power supply area that contains the PoE entry
area, two PSUs that are online-swappable. The switch can be either AC-powered
or DC-powered.
z
On the right of the chassis is the fan area that contains only one vertical fan tray.
The fan tray draws air from the left and exhausts on the right.