Highlight:

27" Aluminum iMac

3.4ghz Intel Quad Core i7 
2TB Serial ATA Drive

256GB Solid State Drive
32GB Ram (4x8gb)
Slot Loading 8x Superdrive
AMD Radeon HD 6970 2GB
Airport 802.11n

Bluetooth EDR 2.1

Apple Magic Mouse

Apple Wireless Keyboard

Specifications in full:

• 32GB 1333MHz DDR3 SDRAM - 4x8GB
• 2000GB Serial ATA Drive
• 256GB Solid State Drive
• SuperDrive 8x (DVD±R DL/DVD±RW/CD-RW)
• Apple Magic Mouse
• Apple Wireless Keyboard (English) + Mac OS X
• Accessory kit
• 3.4GHz Intel Core i7
• AMD Radeon 6970 HD with 2GB
• 27-inch L.E.D. Backlit glossy widescreen LCD
• AirPort 802.11n
• Bluetooth 2.1 + EDR

Included software:

Mac OS X v10.7 Lion (Includes Mail, Address Book, iCal, the Mac App Store, iTunes, Safari, Time Machine, FaceTime, Photo Booth, Mission Control, Launchpad, AirDrop, Resume, Auto Save, Versions, Quick Look, Spotlight, QuickTime, and more.)
iLife 11 (Includes iPhoto, iMovie, iDVD, iWeb, and GarageBand.)

What's in the box?

(1)iMac

(2)Apple Wireless Keyboard

(3)Magic Mouse

(4)Cleaning cloth

(5)Power cord

(6)Printed and electronic documentation