Apple MB953LL/A manual Boost Your Memory

Your iMac comes with at least 4 gigabytes (GB) of Double Data Rate 3 (DDR3) Dynamic Random Access memory (DRAM) installed as two 2 GB memory modules. You can replace or install additional 2 GB or 4 GB memory modules for up to a maximum of

16 GB. Memory modules must meet the following specifications:

ÂSmall Outline Dual Inline Memory Module (SO-DIMM) format

Â1066 MHz, PC3-8500, DDR3 compliant (also referred to as DDR3 1066)

ÂUnbuffered and unregistered

WARNING: Apple recommends that you have an Apple-certified technician install memory. Consult the service and support information that came with your iMac for information about how to contact Apple for service. If you attempt to install memory and damage your equipment, that damage isn’t covered by the limited warranty on your iMac.

36Chapter 3 Boost Your Memory