2x2GB (two 2GB SO-DIMM memory sticks) Memory.

Single 4GB or matched pairs of 4GB are also available.

Specifications:

• Double Data Rate Small Outline Dual Inline Memory Module (DDR3) format
• 1.18 inch or 1.25 inch
• 204-pin
• PC3-8500 DDR3 1066 MHz type RAM
• or * for PC3-10660 DDR3 1333 MHz type RAM

Please check your model before you bid. This can be checked by go to the first item in the Apple menu: About This Mac --> More Info --> Hardware Overview: Model Identifier. It perfectly suits:

MacBook Unibody

Model Identifier(s): MacBook5,1 MacBook6,1 MacBook7,1

MacBook Pro Unibody

Model Identifier(s): MacBookPro5,1 -- expandable to 8GB with the latest EFI update MacBookPro5,2 MacBookPro5,3 MAcBookPro5,4 MacBookPro5,5 MacBookPro6,1 MacBookPro6,2 MacBookPro7,1 MacBookPro8,1 (13") * MacBookPro8,2 (15") * MacBookPro8,3 (17") *

iMac 20-inch/24-inch (Early 2009)

Model Identifier(s): iMac9,1

iMac Unibody (4 slots up to 16GB)

Model Identifier(s): iMac10,1 iMac11,1 iMac11,2 (21.5") * iMac11,3 (27") *

Mac Mini

Model Identifier(s): Macmini3,1 Macmini4,1 Macmini5,1 * Macmini5,2 * Macmini5,3 *

Premium ram for Apple macs with excellent quality and lifetime warranty.

Please let us know your Model Identifier when sending us your delivery address. Illustrated memory installation guide will be included on request only.

If you don't know what memory you need, you are welcome to ask. We have all kinds of ram for Apple Desktops and Laptops. Thanks