The iMac "Core i3" 3.06 21.5-Inch Aluminum (Mid-2010) is driven by a dual-core 3.06 GHz Intel "Core i3" I3-540 (Clarkdale) processor, which includes a dedicated 256k level 2 cache per core and a 4 MB shared level 3 cache. It utilizes a "Direct Media Interface" (DMI) connecting the processor and chipset at 2.5 GT/s instead of a traditional system bus.
Standard configuration includes 4 GB of RAM (1333 MHz PC3-10600 DDR3 SDRAM), a 500 GB (7200 RPM) hard drive, a vertical slot-loading DVD±R DL "SuperDrive", and an ATI Radeon HD 4670 graphics processor with 256 MB of dedicated GDDR3 memory.
It also incorporates a built-in iSight video camera and stereo speakers under the 21.5" glossy 16:9 LED-backlit TFT Active Matrix LCD (1920x1080 native) display, which features "IPS technology".
Connectivity consists of four USB 2.0 ports, a Firewire "800" port, built-in AirPort Extreme, and Gigabit Ethernet. An audio-capable Mini DisplayPort supports an external display up to 30 inches (2560x1600).
Externally, the "Mid-2010" iMac series retains the "edge-to-edge" glass and "seamless all aluminum enclosure" of the "Late 2009" models it replaced. Internally, however, this line features faster processors, graphics, and memory, along with support for the SDXC card format.
The "Mid-2010" iMac models came with a compact aluminum Apple Wireless Keyboard and a multi-touch "Magic Mouse." For an extra US$69, customers could upgrade to a multi-touch "Magic Trackpad," which allows for smooth inertial scrolling, pinch-to-zoom, image rotation, and three-finger swiping, similar to Apple's notebooks of the time. An aluminum remote was also available for an additional US$19.