IBM 79788BU, User Manual

Page: 37 / 102

System-board option connectors
The following illustration shows the connectors on the system board for
user-installable options.
DIMM 5 connector
DIMM 1 connector
DIMM 6 connector
DIMM 2 connector
DIMM 7 connector
DIMM 3 connector
DIMM 8 connector
DIMM 4 connector
Microprocessor 2
connector
PCI Express or
PCI-X riser-card
connector slot 2
(J12)
PCI-Express
riser card connector slot 1
(J34)
RAID controller
connector (J3)
(some models)
Remote Supervisor
Adapter II SlimLine
connector (J60)
Fan 1 connector
Installation guidelines
Before you install options, read the following information:
v
Read the safety information that begins on page v and the guidelines in
“Handling static-sensitive devices” on page 25. This information will help you
work safely.
v Observe good housekeeping in the area where you are working. Place removed
covers and other parts in a safe place.
v
If you must start the server while the server cover is removed, make sure that no
one is near the server and that no tools or other objects have been left inside the
server.
v
Do not attempt to lift an object that you think is too heavy for you. If you have to
lift a heavy object, observe the following precautions:
– Make sure that you can stand safely without slipping.
– Distribute the weight of the object equally between your feet.
– Use a slow lifting force. Never move suddenly or twist when you lift a heavy
object.
– To avoid straining the muscles in your back, lift by standing or by pushing up
with your leg muscles.
v Make sure that you have an adequate number of properly grounded electrical
outlets for the server, monitor, and other devices.
Chapter 2. Installing options
23