Specifications

32 Chapter 3 Boost Your Memory
YouriMaccomeswithatleast2gigabytes(GB)ofDoubleDataRate3(DDR3)Dynamic
RandomAccessmemory(DRAM)installedasone2GBmemorymodule.Youcan
replaceorinstalladditional2GBor4GBmemorymodulesforuptoamaximumof
8GB.Memorymodulesmustmeetthefollowingspecications:
Â SmallOutlineDualInlineMemoryModule(SO-DIMM)format
Â 1333MHz,PC3-10600,DDR3compliant(alsoreferredtoasDDR31333)
Â Unbueredandunregistered
WARNING: ApplerecommendsthatyouhaveanApple-certiedtechnicianinstall
memory.See“AppleCareServiceandSupport”onpage55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.