Compatible to:

iMac 2.0GHz Intel Core 2 Duo (20-inch - DDR3) MC015LL/A 
iMac 2.66GHz Intel Core 2 Duo (20-inch - DDR3) MB417LL/A 
iMac 2.66GHz Intel Core 2 Duo (24-inch - DDR3) MB418LL/A
iMac 2.66GHz Quad-Core Intel Core i5 (27-inch - DDR3) Late 2009 
iMac 2.8GHz Quad-Core Intel Core i7 (27-inch - DDR3) Late 2009 
iMac 2.93GHz Intel Core 2 Duo (24-inch - DDR3) MB419LL/A
iMac 3.06GHz Intel Core 2 Duo (21.5-inch - DDR3) Late 2009 
iMac 3.06GHz Intel Core 2 Duo (24-inch - DDR3) MB420LL/A
iMac 3.06GHz Intel Core 2 Duo (27-inch - DDR3) Late 2009 
iMac 3.06GHz Intel Core 2 Duo (DDR3) Late 2009 
iMac 3.33GHz Intel Core 2 Duo (21.5-inch - DDR3) Late 2009 
iMac 3.33GHz Intel Core 2 Duo (27-inch - DDR3) Late 2009

MacBook 2.0GHz Intel Core 2 Duo (13-inch DDR3) MB466LL/A *
it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MB51.007D.B03 and running MacOS X 10.6 "Snow Leopard" or higher.

MacBook 2.4GHz Intel Core 2 Duo (13-inch DDR3) MB467LL/A *
it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MB51.007D.B03 and running MacOS X 10.6 "Snow Leopard" or higher.

MacBook 2.4GHz Intel Core 2 Duo (13-inch DDR3) MB467ZP/A *
it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MB51.007D.B03 and running MacOS X 10.6 "Snow Leopard" or higher.

MacBook 2.26GHz Intel Core 2 Duo (13-inch DDR3) MC207LL/A 
MacBook 2.4GHz Intel Core 2 Duo (13-inch DDR3) MC516LL/A

MacBook Pro 2.26GHz Intel Core 2 Duo (13-inch DDR3) MB990LL/A Mid-2009 
MacBook Pro 2.4GHz Intel Core 2 Duo (13-inch DDR3) MC374LL/A
MacBook Pro 2.4GHz Intel Core 2 Duo (15-inch DDR3) MB470LL/A 
MacBook Pro 2.4GHz Intel Core i5 (15-inch DDR3) MC371LL/A
MacBook Pro 2.53GHz Intel Core 2 Duo (13-inch DDR3) MB991LL/A Mid-2009
MacBook Pro 2.53GHz Intel Core 2 Duo (15-inch DDR3) MB471LL/A Late-2008 
MacBook Pro 2.53GHz Intel Core 2 Duo (15-inch DDR3) Mid-2009
MacBook Pro 2.53GHz Intel Core i5 (15-inch DDR3) MC372LL/A
MacBook Pro 2.53GHz Intel Core i5 (17-inch DDR3) MC024LL/A
MacBook Pro 2.66GHz Intel Core 2 Duo (13-inch DDR3) MC375LL/A
MacBook Pro 2.66GHz Intel Core 2 Duo (15-inch DDR3) Mid-2009
MacBook Pro 2.66GHz Intel Core 2 Duo (17-inch DDR3) MB604LL/A
MacBook Pro 2.66GHz Intel Core i7 (15-inch DDR3) MC373LL/A
MacBook Pro 2.66GHz Intel Core i7 (17-inch DDR3)
MacBook Pro 2.8GHz Intel Core 2 Duo (15-inch DDR3) Late-2008
MacBook Pro 2.8GHz Intel Core 2 Duo (15-inch DDR3) Mid-2009 
MacBook Pro 2.8GHz Intel Core 2 Duo (17-inch DDR3) MC226LL/A Mid-2009
MacBook Pro 2.8GHz Intel Core i7 (15-inch DDR3) Late-2010
MacBook Pro 2.8GHz Intel Core i7 (17-inch DDR3) Late-2010
MacBook Pro 2.93GHz Intel Core 2 Duo (17-inch DDR3)
MacBook Pro 3.06GHz Intel Core 2 Duo (15-inch DDR3) Mid-2009
MacBook Pro 3.06GHz Intel Core 2 Duo (17-inch DDR3) Mid-2009

Mac mini (Intel Core 2 Duo 2.0GHz DDR3) MB463LL/A 
Mac mini (Intel Core 2 Duo 2.0GHz DDR3) MB464LL/A 
Mac mini (Intel Core 2 Duo 2.26GHz) DDR3 - Late 2009 
Mac mini (Intel Core 2 Duo 2.4GHz) DDR3 - Mid 2010 
Mac mini (Intel Core 2 Duo 2.53GHz) DDR3 - Late 2009 
Mac mini (Intel Core 2 Duo 2.66GHz) DDR3 - Late 2009 
Mac mini (Intel Core 2 Duo 2.66GHz) DDR3 - Mid 2010

Compatibility for Mac systems.

Engineered to be compatible with your Apple® system, Crucial® Memory for Mac takes
the guesswork out of a memory upgrade. Since Apple systems often have very specific
memory requirements, including particular component densities, speeds, and SPD
programming specifications, it’s important to buy your memory from people who know
Apple computers inside and out. With over a decade of experience manufacturing and
developing memory for Apple systems, we make it easy to find memory that’s been
designed specifically for your system.

In short, 204-pin small outline dual inline memory modules (SODIMMs) are the form factor used to provide DDR3 memory modules for notebook computers and other small form factor computing platforms. 204-pin SODIMMs are currently available in PC3-8500 (DDR3 1066MHz) and PC3-10600 (DDR3 1333MHz) speeds.

To use DDR3 memory, your system must have both a 204-pin SODIMM slot and a chipset that supports DDR3 memory. A DDR3 SODIMM will not fit into DDR2 or DDR memory sockets.