System-Board Internal Connectors; System-Board External Connectors - Lenovo System x3250 M4 Installation And Service Manual

System-board internal connectors

The following illustration shows the internal connectors on the system board.
(cy1cd019)
SAS backplane
configuration
connector
SATA 5
SATA 4
SATA 3
Operator information
panel connector
Front USB assembly
connecotr
USB hypervisor key
connector
Fan 1 connector
Figure 3. Internal connectors on the system board

System-board external connectors

The following illustration shows the external connectors on the system board.
PCI riser connector
Microprocessor
Fan 2 connector SATA 2
Power 2
SATA 1 SATA 0 DIMM 4
Power 1
Battery
Fan 4 connector
Fan 3 connector
DIMM 1
DIMM 2
DIMM 3
.
Chapter 2 Installing optional devices
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