Memory Module - Lenovo ThinkStation P620 User Manual

4. Install a memory module active cooler and duct.
5. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the
computer.

Memory module

Prerequisite
Before you start, read Appendix B "Important safety information" on page 83 and print the following
instructions.
Your computer has eight slots for installing DDR4 RDIMMs that provide up to a maximum of 512 GB system
memory. When removing or installing a memory module, use the following guidelines:
• Use 16 GB, 32 GB, or 64 GB DDR4 ECC RDIMMs in any combination up to a maximum of 512 GB.
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P620 User Guide