Dell Inspiron 630m - Manual (Page 29)

Memory Module and Modem 29
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Memory Module and Modem
Your Dell computer comes equipped with two memory slots/connectors labeled DIMM A and
DIMM B. DIMM A (located under the keyboard) holds the primary memory module as configured
from the factory. DIMM B (located on the bottom of the computer) holds any additional memory
you may have ordered. If you did not order additional memory, DIMM B will be empty.
Generally, if you are adding memory, you will install a memory module in DIMM B only. If you are
upgrading the memory, you may need to install memory modules in DIMM A and DIMM B,
depending on the extent of the upgrade.
NOTE: Memory modules purchased from Dell ™ are covered under your computer warranty.
Removing a Memory Module
CAUTION: Before you perform any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically
touching an unpainted metal surface (such as the back panel) on the computer.
Memory Module DIMM B
1 Follow the instructions in "Preparing to Work Inside the Computer" on page 7.
2 Loosen the two captive screws securing the memory module cover, then remove the cover and set
it aside.