Toshiba Magnia 3030 - Manual (Page 41)

Getting Started
Rear view
23
AC wall outlet and DC operate switch
Plug the AC power cable into an AC wall outlet.
Each EPS-R cage has an DC operate switch.
DC operate switch
Expansion slot
The server has a total of 7 expansion slots for expansion cards; 6 PCI slots and 1
ISA slot.
Power supply unit slot (for EPS-R models only)
Installing an additional power supply module in this slot imparts redundancy
and load sharing ability to the power supply unit.