In production
------------------------------------------------------------------------------------------------------------------------
S (320 GB HDD)
Metallic red with black Gears of War 3 branding
Matte blue and white R2-D2 artwork
Matte grey and dark grey with white Modern Warfare 3 branding

S (250 GB HDD)
Matte black
Glossy black prior to August 2011

S (4 GB onboard)
Matte black



Not in production anymore
------------------------------------------------------------------------------------------------------------------------
Elite (120/250 GB HDD)
Matte black Chrome disc drive

Arcade (256/512 MB onboard)
Matte white and matte white disc drive

Arcade (256 MB memory unit)
Matte white and matte white disc drive

Pro (20/60 GB HDD)
Matte white + Chrome disc drive

Core (None)
Matte white and matte white disc drive