Memory Module - Lenovo 30BY User Manual

8. Pivot the card latch to the closed position to secure the full-length PCIe card.
Figure 24. Closing the PCIe card latch
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 108.

Memory module

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page v.
Your computer has four memory slots for installing or replacing DDR4 RDIMMs that provide up to a
maximum of 128 GB system memory. When installing or replacing a memory module, use the following
guidelines:
• Use any of DDR4 ECC RDIMMs for your computer.
• Use 8 GB, 16 GB, or 32 GB ECC RDIMMs in any combination up to a maximum of 128 GB system
memory.
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Chapter 7 Hardware removal and installation