SIMATIC Box PC 627 
Operating Instructions, Release 05/2006, A5E00362052-03 
16-1 
Detailed descriptions 
16
16.1  16.1 Motherboard 
16.1.1  Structure and functions of the motherboard 
 
The essential components of the motherboard are the processor and the chip set, two slots 
for memory modules, internal and external interfaces and the Flash BIOS.  
 
 
(1)  Processor heat sink 
(2)  Two memory module slots 
(3)  Slot for the bus board