Specifications
General Information
Energy Star Compliant: YES
Model Number: MC309LL/A
Release Year: 2011
Form Factor: All-in-One
Lifestyle: Business
Product Line (Desktop): iMac
EPEAT Level: Not Applicable

Storage
Hard Drive Speed (RPM): 7200
Hard Drive Type: Hard Disk Drive (HDD)
Hard Drive Interface: SATA
Hard Drive Size (GB) (0 if none): 500

Inputs/Outputs
Optical Drive Type: SuperMulti-DVD Burner
Total USB 2.0 Ports: 4
Mouse Included: NO
DVD Speed (R/W/RW): 8/8/8
Total Headphone Outputs: 1
Built-in Speakers: YES
Keyboard Included: NO
Total HDMI Outputs: 0
Blu-ray Speed (R/W/RW): 0/0/0
Mouse Connection Type: Not Applicable
Total Microphone Outputs: 1
Total USB 3.0 Ports: 0
Keyboard Connection Type: Not Applicable
Webcam Megapixels (Use 0 if No Webcam): 1

Processor
# of Processor Cores: 4
Processor Speed (GHz): 2.5
Processor Series: Intel Core i5 2nd Gen.
Processor Model Number: Intel Core i5-2400S
Processor L3 Cache (MB): 6

Expandability
Total PCI Express X16 Slots: 0
Built-in Media Card Reader: SDXC

RAM
Memory Type: DDR3
Total Memory (GB): 4
Maximum Memory Supported (GB): 16

Graphics
Video Memory Available (MB): 512
Graphics Type: Dedicated
Graphics Card Model Number: AMD Radeon HD 6750M Graphics

Physical Features
Item Dimensions (H x W x D Inches): 20.4 x 8.15 x 25.6
Item Weight (LBS): 30.5
Color (Generic): Silver

Display
Maximum Resolution (Width x Height): 1920 x 1080
Display Type: TFT
Touch Screen: NO
Screen Size (IN): 21.5

Networking
Bluetooth Compatability: 2.1 + EDR
LAN Compatibility: 10/100/1000 Gigabit
Wireless Network Compatibility: 802.11N

Operating System 
Operating System Version: Not Applicable
Desktop Operating System: Apple Mac OS X 10.6