The iMac is Apple’s all-in-one solution for users of desktop computers. These computers feature the power and style that you expect from Apple in a single unit. This iMac (MC978LL/A) features a Dual Core 3.1 GHz Intel “Core i3” I3-2100 (Sandy Bridge) processor with a dedicated 256k level 2 cache for each core and a 3 MB shared level 3 cache. In lieu of a system bus, it has a “Direct Media Interface” (DMI) that “connects between the processor and chipset” at 5 GT/s, 2 GB of RAM (1333 MHz PC3-10600 DDR3 SDRAM), a 250 GB hard drive, a vertically-mounted slot-loading DVD±R DL “SuperDrive”, AMD Radeon HD 6750M graphics with 256 MB of dedicated GDDR5 memory, a built-in “FaceTime HD” video camera, and built-in stereo speakers that sit on the bottom of the 21.5″ glossy 16:9 LED-backlit TFT Active Matrix LCD (1920×1080 native) display “with IPS technology”. Connectivity includes four USB 2.0 ports, a Firewire “800” port, built-in 802.11a/b/g/n Wi-Fi, Gigabit Ethernet, and an SDXC card slot as well as a single Mini DisplayPort.
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Intel Core i3-2100 3.1GHz; 250GB SATA; 2GB DDR3
21.5in TFT; 1920 x 1080; ATI Radeon HD 6750M
802.11A,802.11B,802.11G,802.11N; Bluetooth 2.1 + EDR
All-in-One; SuperMulti-DVD Burner; Apple Mac OS X 10.6