Mini DisplayPort output with support
for DVI, VGA, and dual-link DVI (adapters sold separately)
Audio:
Built-in stereo speakers
Two internal 20-watt high-efficiency
amplifiers
Headphone/optical digital audio
output (minijack)
Audio line in/optical digital
audio input (minijack)
Built-in microphone
Support for Apple iPhone
headset with microphone
Graphics and Video Support Display:
21.5-inch (viewable) LED-backlit glossy
widescreen TFT display with support for millions of
colors
Graphics Support:
AMD Radeon HD 6750M graphics processor with
256 MB of GDDR5 memory
Resolution: 1920 x 1080 pixels
Support for extended desktop and video
mirroring modes
Simultaneously supports full native resolution
on the built-in display and up to a 30-inch display (2560 x 1600
pixels) on an external display
Storage Optical Drive:
Slot-loading 8x SuperDrive with
4x double-layer burning (DVD+-R DL/DVD+-RW/CD-RW)
Internal Hard Drive:
Standard: 250 GB 7200-rpm serial
ATA hard drive
Operating System Original OS: X v10.7.2 (Lion)
Compatible MacOS:
X v10.7.2 (Lion)
X v10.8 (Mountain Lion)
For additional information on
operating systems: See this article
Miscellaneous Model No.: MC978LL/A Form Factor: iMac (21.5-inch)(Late 2011) Dimensions (Inches): 17.75 H x 20.8 W x 7.42 D Average Weight (lbs): 19.5 Original Price: $999 US
Comments
Model originally shipped with Mac OS X v10.7 Lion (includes Mail,
Address Book, iCal, the Mac App Store, iTunes, Time Machine, FaceTime,
Photo Booth, Mission Control, Launchpad, AirDrop, Resume, Auto Save,
Versions, Quick Look, Spotlight, QuickTime, iLife (includes iPhoto,
iMovie, and GarageBand), and more); 90 days of free telephone support
and a one-year limited warranty.
