Mac Year

Mac Type

Mac Size

RAM Slot Type

Number of Slots

RAM Speed

Max Memory Supported

2008

Unibody (Aluminum)

13”

DDR3

(204 Pin SO-DIMM)

2

PC3-8500 (1066 Mhz)

8GB

(4GB x 2)

2009

Unibody (White)

13”

DDR3

(204 Pin SO-DIMM)

2

PC3-8500 (1066 Mhz)

8GB

(4GB x 2)

2010

Unibody (White)

13”

DDR3

(204 Pin SO-DIMM)

2

PC3-8500 (1066 Mhz)

16GB

(8GB x 2)

2015

New Macbook

(Gold / Silver)

12”

On-board

None

1600Mhz

Can’t be upgraded

(8GB)