This hard drive for Xbox 360 is with super capacity, and you can save your games, Xbox Live gamer profile, game demos, and custom soundtracks from your own music collection. Choose the capacity what you want.

Specifications:
Capacity: 320GB
Color: Gray
Power: 5V 1A
Item size: 193 * 78 * 23mm / 7.6 * 3.1 * 0.9in
Item weight: 280g / 9.9oz
Package size: 20.5 * 8.5 * 4.5cm / 8.1 * 3.3 * 1.8in
Package weight: 320g / 11.3oz
Package List:
1 * 320G Hard Drive for Xbox 360

Please note:
As the manufacture and hard drive process theory, the actual storage is less than 320G, it shows about 292 GB, wish your understanding.