Lenovo 3246A2U User Manual - Page 27

Installing or replacing a memory module, What to do next, Attention

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7. Pivot the card latch to the closed position to secure the PCI card. Figure 10. Installing a PCI card What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to "Completing the parts replacement" on page 43. Installing or replacing a memory module Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a memory module. Your computer has four slots for installing or replacing DDR3 DIMMs that provide up to a maximum of 16 GB system memory. When installing or replacing a memory module, use the following guidelines: v Use 1 GB, 2 GB, or 4 GB DDR3 DIMMs in any combination up to a maximum of 16 GB. v Install memory modules in the sequence of DIMM 1, DIMM 3, DIMM 2, and DIMM 4. See "Locating parts on the system board" on page 11. Chapter 2. Installing or replacing hardware 19

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7.
Pivot the card latch to the closed position to secure the PCI card.
What to do next:
v
To work with another piece of hardware, go to the appropriate section.
v
To complete the installation or replacement, go to “Completing the parts
replacement” on page 43.
Installing or replacing a memory module
Attention
Do not open your computer or attempt any repair before reading and
understanding the “Important safety information” in the
ThinkCentre Safety
and Warranty Guide
that came with your computer. To obtain a copy of the
ThinkCentre Safety and Warranty Guide
, go to:
This section provides instructions on how to install or replace a memory module.
Your computer has four slots for installing or replacing DDR3 DIMMs that provide
up to a maximum of 16 GB system memory. When installing or replacing a
memory module, use the following guidelines:
v
Use 1 GB, 2 GB, or 4 GB DDR3 DIMMs in any combination up to a maximum of
16 GB.
v
Install memory modules in the sequence of DIMM 1, DIMM 3, DIMM 2, and
DIMM 4. See “Locating parts on the system board” on page 11.
Figure 10. Installing a PCI card
Chapter 2. Installing or replacing hardware
19