SIMATIC Rack PC 847B
Operating Instructions, 06/2008, A5E02203168-01
125
Detailed descriptions
16
16.1
Motherboard
16.1.1
Structure and functions of the motherboard
Core components of the motherboard: processor and chipset, three slots for memory
modules, internal and external interfaces, Flash BIOS and the backup battery.
Figure 16-1 Motherboard
(1) Processor with fan
(3) Slot for the bus board
(2) Two memory module slots
(4) Backup battery