Memory Module - Lenovo ThinkStation P520 Hardware Maintenance Manual

a. Align the new rubber mounts with the corresponding holes in the chassis and push the rubber
mounts through the holes. Pull the tips of the rubber mounts until the rear fan assembly is secured in
place.
Figure 123. Installing the rear fan assembly
b. Connect the rear-fan-assembly cable to the rear-fan-assembly connector on the system board. See
"Parts on the system board" on page 42.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 202.

Memory module

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
Your computer has eight slots for installing DDR4 RDIMMs that provide up to a maximum of 256 GB system
memory. When removing or installing a memory module, use the following guidelines:
• Use 8 GB, 16 GB, or 32 GB DDR4 ECC RDIMMs in any combination up to a maximum of 256 GB.
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P520 Hardware Maintenance Manual