5.Insert the PCI/PCI-X/PCIe card into the empty slot and exert firm, even pressure to seat the card in the slot.

CAUTION: Ensure that you fully seat the card into the slot or the card can fail after power is reapplied to the slot.

6.Connect all internal and external cables to the PCI/PCI-X card.

7.Close the MRL.

a.Rotate the MRL downward 90 degrees.

b.Push the edge of the MRL down until it clicks into place on the PCI/PCI-X/PCIe card bulkhead.

8.Close the gate latch to secure the end of the card if it is full length.

9.Replace the top cover. See “Replacing the Top Cover” (page 57).

Removing and Replacing the Memory Carrier Assembly

The memory carrier assembly encloses the system DIMMs. There are two different memory carrier assemblies available for the server:

•8-DIMM memory carrier assembly

•24-DIMM memory carrier assembly

The 8- and 24-DIMM memory carrier assemblies have two sides, 0 and 1, each of which contain a memory board. System DIMMs seat onto the memory boards.

Table 3-3lists the supported memory carrier assembly configurations.

Table 3-3 Supported Memory Carrier Assembly Configurations

Memory Carrier Configuration

Memory Boards Installed

 

 

8-DIMM memory carrier

Two 4-DIMM memory boards

 

 

24-DIMM memory carrier

Two 12-DIMM memory boards

 

 

 

 

WARNING! Ensure that the system is powered off and all power sources have been disconnected from the server prior to moving DIMMs.

Voltages are present at various locations within the server whenever an ac power source is connected. This voltage is present even when the main power switch is in the off position.

Failure to observe this warning can result in personal injury or damage to equipment.

CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions can result in damage to the server.

Removing the Memory Carrier Assembly

To remove the memory carrier assembly, follow these steps:

Installing Additional Components 65