System-board option connectorsThe following illustration shows the connectors on the system board foruser-installable options.DIMM 5 connectorDIMM 1 connectorDIMM 6 connectorDIMM 2 connectorDIMM 7 connectorDIMM 3 connectorDIMM 8 connectorDIMM 4 connectorMicroprocessor 2connectorPCI Express orPCI-X riser-cardconnector slot 2(J12)PCI-Expressriser card connector slot 1(J34)RAID controllerconnector (J3)(some models)Remote SupervisorAdapter II SlimLineconnector (J60)Fan 1 connectorInstallation guidelinesBefore 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 youwork safely.v Observe good housekeeping in the area where you are working. Place removedcovers and other parts in a safe place.v If you must start the server while the server cover is removed, make sure that noone is near the server and that no tools or other objects have been left inside theserver.v Do not attempt to lift an object that you think is too heavy for you. If you have tolift 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 heavyobject.– To avoid straining the muscles in your back, lift by standing or by pushing upwith your leg muscles.v Make sure that you have an adequate number of properly grounded electricaloutlets for the server, monitor, and other devices.Chapter 2. Installing options 23
