7. Note the orientation of the system fan cage. Align the left and right sides of the system fan cage with
the corresponding mounting posts in the chassis. Then, press the system fan cage straight down into
the chassis until the cage snaps into position.
Figure 41. Installing the system fan cage
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the replacement, go to “Completing the parts replacement” on page 178.
Installing or removing a memory module
This topic provides instructions on how to install or remove a memory module.
Note:
The memory modules are extremely sensitive to ESD. Ensure that you read and understand “Handling
static-sensitive devices” on page 64 first and carefully perform the operation.
Memory module installation rules
Your server has 16 memory slots and it has the following features:
• Each slot supports 4 GB, 8 GB, 16 GB, and 32 GB double data rate 4 registered dual inline memory
modules (DDR4 RDIMMs) with Error Checking and Correcting (ECC) technology.
• Each slot supports 32 GB and 64 GB double data rate 4 load reduction dual inline memory modules
(DDR4 LRDIMMs) with Error Checking and Correcting (ECC) technology.
• Your server supports up to 8 memory modules when one microprocessor is installed, or up to 16 memory
modules when two microprocessors are installed.
• The minimum system memory is 4 GB (only one microprocessor installed and only one 4 GB RDIMM
installed in the CPU1 DIMMA1 slot).
• The maximum system memory is 1024 GB (two microprocessors installed and one 64 GB LRDIMM
installed in each of the 16 memory slots).
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