By brandMore info

• CORSAIR

• INTEGRAL

• PNY

By module type

• DDR

• DDR2

• DDR3

By module capacity

• 1 GB

• 2 GB

• 4 GB

• 8 GB

By number of modules

• Single module

• 2 module kit

By speed

• DDR-333

• DDR2-667

• DDR2-800

• DDR3-1066

• DDR3-1333

• DDR2-533

By compatibility

• PC

• Mac