The 2011 Unibody MacBook Pro models with either Dual or Quad core processors inside use the latest triple channel DDR3 technology. These new Monobloc machines have 2 memory slots and most can expand to 8GB maximum via special Apple spec DDR3-1333 SODIMM modules.
  These new machines with 8GB installed can generate truely massive torque to become actual desktop replacements. We offer both our award winning HyperVelocity™ modules as well as the same OEM Samsung and Nanya based modules that ship from the Apple factory for those seeking Apple exact parts.
  Lifetime warranty no matter which you choose... vs Apple's 1 year...

For other MacBook models, please scroll down the page.

Premium Certified HyperVelocity® DDR3-1333MHz (PC3-10600) SODIMM modules for Unibody models
2GB	1 (One) 2GB SODIMM	$128.56 $49.48
ONE 4GB	1 (One) 4GB SODIMM , SPECIAL! *SALE*	$258.56 $59.48
8GB Kit	2 (TWO) 4GB SODIMM (2X4GB) SPECIAL! *SALE*	$458.56 $99.48
ONE 8GB	1 (One) 8GB SODIMM , LIMITED SUPPLY!	$658.56 $149.48
16GB Kit	2 (TWO) 8GB SODIMM (2X8GB) LIMITED SUPPLY!	$1258.56 $259.48
16GB Max in ALL 2011 models

APPLE FACTORY OEM EXACT ORIGINAL SAMSUNG, MICRON and ELPIDA DDR3-1333 (PC3-10600) Modules
2GB	1 (One) MICRON 2GB SODIMM	133.55 $69.47
ONE 4GB	1 (One) 4GB SAMSUNG SODIMM , LIMITED SUPPLY! EXACT Apple Parts	$258.55 $79.47
8GB Kit	2 (TWO) 4GB SAMSUNG SODIMMs (2X4GB) EXACT Apple Parts	$458.55 $129.47
ONE 8GB	1 (One) 8GB ELPIDA SODIMM , LIMITED SUPPLY! EXACT Apple OEM Parts	$658.55 $189.47
16GB Kit	2 (TWO) 8GB ELPIDA SODIMMs (2X8GB) EXACT Apple OEM Parts	$1258.55 $299.47
Apple factory currently ships with MICRON 2GB , SAMSUNG/ HYNIX 4GB and ELPIDA 8GB modules 16GB Max in These 2011 Unibody models

 The mid-2009 2.13GHz 13" White Polycarbonate MacBooks were completely updated inside and use a higher speed memory design. These machines have 2 memory slots and can expand to 8GB maximum via special DDR2-800 SODIMM modules. These 2.13GHz machine have Model Identifier MacBook5,2...not to be confused with the 2.0GHz MacBook5,2 model listed in the DDR2-667 section below.
We offer oth our award winning HyperVelocity™ modules as well as the same OEM Nanya based modules that ship from the Apple factory for those seeking Apple exact parts.
  Lifetime warranty no matter which you choose... vs Apple's 1 year...

  For earlier models, please scroll down to the "Original MacBook" section listing the DDR2-667 modules.

Premium Certified HyperVelocity® DDR2-800MHz modules
1GB	1 1GB SODIMM	$78.66 $45.76
2GB	1 (One) 2GB SODIMM	$88.66 $49.76
4GB Kit!	2 2GB SODIMMs (2X2GB) (one MATCHED Pair) *SALE*	$128.66 $89.76
4GB Single	1 (One) 4GB SODIMM ( For 2.13GHz models ONLY, Not for 2.0GHz machines)	$88.66 $115.76
Two memory slots can accept up to 6GB total (2GB+4GB)

APPLE FACTORY ORIGINAL NANYA/ HYNIX DDR2-800 Modules
1GB	1 1GB NANYA/ HYNIX SODIMM	$59.33
2GB	1 (One) NANYA/ HYNIX 2GB SODIMM	133.55 $69.33
4GB Kit	2 2GB NANYA/ HYNIX SODIMMs (2X2GB) (MATCHED Pair) Wow!	$227.55 $119.33
Two memory slots can accept up to 4GB total

 The original 13", 15" and 17" MacBook and MacBook Pro models have two memory expansion slots and special Apple spec 200 pin DDR2 SODIMMs are required in these models. We ONLY supply the finest Certified Apple PC2-5300 / DDR2-667 modules for these MacBook models. The early models came with 512MB installed while the later models came with 1GB-2GB installed. All models will accept 2GB via 1GB per RAM slot. Core2 Duo models will take 4GB via a pair of 2GB modules. Firmware in MacBook2,1 , MacBookPro2,1 and MacBookPro2,2 models will display 4GB as 3GB even though most operations will access the full RAM, no worries!
  We offer both our award winning HyperVelocity™ modules as well as the same OEM Nanya based modules that ship from the Apple factory for those seeking Apple exact parts.
  Lifetime warranty no matter which you choose... vs Apple's 1 year...
 Late 3.1 and 4.1 models with the 800MHz data bus can reach 6GB maximum via one 4GB and one 2GB modules. MacBook Pro RAM may be installed individually however the Standard 13" MacBook requires RAM be installed in matched pairs. Please check your "About this Mac" then "More Info" to get the exact processor and memory bus speed info for your model.

Premium Certified HyperVelocity® DDR2-667 modules for Original MacBook models
1GB	1 1GB SODIMM	$78.66 $45.66
2GB Kit	2 1GB SODIMMs (2X1GB) (one MATCHED Pair 2X1GB) WHILE SUPPLIES LAST!	$98.66 $59.66
2GB	1 (One) 2GB SODIMM Core 2 Duo models ONLY!	$88.66 $49.66
4GB Kit!	2 2GB SODIMMs (2X2GB) Core 2 Duo Models ONLY (Apple Part # MA940G/B ) Displays as 3GB in MacBook2,1 , MacBookPro2,1 and MacBookPro2,2 *SALE*	$128.66 $89.66
ONE 4GB SALE	1 (One) 4GB SODIMM - Fits ONLY late pre Unibody, model identifier 3.1 or 4.1 ONLY, 6GB max *SALE*	$358.56 $115.66
6GB Kit SALE	One 4GB + One 2GB SODIMM - Fits ONLY late pre Unibody, model identifier 3.1 or 4.1 ONLY, 6GB max *SALE*	$358.56 $159.66
Core 2 Duo models can address 4GB* RAM MUST be installed in matched pairs in non-Pro models Late 3.1 & 4.1 models can go to 6GB, check your "About this Mac" *4GB show as 3GB in MacBook2,1 MacBookPro2,1 & MacBookPro2,2 system firmware

APPLE FACTORY OEM EXACT ORIGINAL NANYA/ HYNIX DDR2-667 Modules
512MB	1 512MB NANYA/ HYNIX SODIMM	$38.68
1GB Kit	2 512MB SODIMMs (2X512MB) (one MATCHED Pair 2X512MB)	$45.68
1GB	1 1GB NANYA/ HYNIX SODIMM	$59.68
2GB Kit	2 1GB NANYA/ HYNIX SODIMMs (one MATCHED Pair 2X1GB)	177.66 $79.68
2GB	1 (One) 2GB SODIMMs Core Duo 2 models ONLY!	153.66 $69.68
4GB Kit!	2 2GB SODIMMs (2X2GB) Core2 Duo Models ONLY! (Apple # MA940G/B ) *SALE*	$187.66 $119.68
Core 2 Duo models can accept 4GB* RAM MUST be installed in matched pairs in non-Pro models Late 3.1 & 4.1 models can go to 6GB, check your "About this Mac" *4GB show as 3GB in MacBook2,1 MacBookPro2,1 & MacBookPro2,2 system firmware