Lenovo System x3250 M4 - System-Board Internal Connectors; System-Board External Connectors

System-boardinternalconnectors
Thefollowingillustrationshowstheinternalconnectorsonthesystemboard.
(cy1cd019)
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Microprocessor
Power 2
Battery
Fan 4 connector
Fan 3 connector
DIMM 1
DIMM 2
DIMM 3DIMM 4Fan 2 connectorFan 1 connector
SATA 2 SATA 1 SATA 0
SATA 3
SATA 4
SATA 5
Operator information
panel connector
Front USB assembly
connecotr
USB hypervisor key
connector
PCI riser connector
Power 1
SAS backplane
configuration
connector
Figure3.Internalconnectorsonthesystemboard
System-boardexternalconnectors
Thefollowingillustrationshowstheexternalconnectorsonthesystemboard.
Chapter2.Installingoptionaldevices21