The iMac is Apple's all-in-one computer, with the iMac MC309LL/A model featuring a 2.5 GHz Core i5 (I5-2400S) processor. It was introduced on May 3, 2011.
The iMac MC309LL/A is configured with 4 GB of RAM by default, with the option to upgrade to a maximum of 32 GB. The standard hard drive is a 500 GB (7200 RPM) Serial ATA (6 Gb/s) and contains a Radeon HD 6750M video card.
The MC309LL/A can be connected via 4 (2.0) USB ports, 1 (800) FireWire ports, SDXC SD Card expansion slots, and 10/100/1000Base-T ethernet ports. The iMac MC309LL/A has support for dual-screen and mirroring capabilities, with a native resolution of 1920x1080 and support for a second screen resolution of up to 2560x1600.
Need help identifying if your computer is the iMac MC309LL/A? Enter your serial number on our iMac serial number lookup page to find out the model of your iMac.
|Standard RAM||4 GB|
|Maximum RAM||32 GB|
|RAM Type||PC3-10600 DDR3|
|Min. RAM Speed||1333 MHz|
|System Bus Speed||5 GT/s|
|Processor Speed||2.5 GHz|
|Processor Type||Core i5 (I5-2400S)|
|Standard Hard Drive||500 GB (7200 RPM)|
|Int. HD Interface||Serial ATA (6 Gb/s)|
|Video Card||Radeon HD 6750M|
|Display and Resolution|
|Built-in Display||21.5" 16|
|2nd Display Support||Dual/Mirroring|
|2nd Max. Resolution||2560x1600|
|Ports / Slots|
|USB Ports||4 (2.0)|
|Firewire Ports||1 (800)|
|Expansion Slots||SDXC SD Card|
|Standard AirPort||802.11a/b/g/n (450 Mbit)|
|Apple Order No||MC309LL/A|
|Battery and Dimensions|
|Dimensions||17.75 x 20.8 x 7.42|
|Avg. Weight||20.5 lbs. (9.3 kg)|