4GB Total. Two 2GB PC3-8500 204 pin SODIMM DDR3 1066 MHz 1067 MHz for Apple.
Warranty: Lifetime Replacement Warranty.
Premium Quality: Brand name parts only-no unknown and overclocked parts. All memory modules made from major brand memory chips such as Micron, Samsung, Elpida, Hynix, Promos, Infineon/Qimonda. We do not use generic or OEM chips that are unreliable.
Compatibility: Industry standard memory. Guaranteed 100% compatible.
Experience: Memory expert since 1990.
Exchanges and Returns: No hassle exchanges and refunds.
Shipping: Quick shipping. Shipped in well padded envelope or box with antistatic packing.
Compatible with DDR3 versions:
Apple MacBook Pro 15-inch (Aluminum Late 2008)
Apple MacBook Pro 15-inch (Aluminum Mid 2009)
Apple MacBook Pro 15-inch (Mid 2010)