A1311 - Mid 2011A1311 - Mid 2011

Device Info

iMac 21.5″ A1311 Mid-2011 (iMac12,1 EMC 2428). The iMac “Core i5” 2.5 21.5-Inch Aluminum (Mid-2011) has a Quad Core 2.5 GHz Intel “Core i5” I5-2400S (Sandy Bridge) processor with a dedicated 256k level 2 cache for each core and a 6 MB shared level 3 cache. It has a Direct Media Interface (DMI) that connects between the processor and chipset at 5 GT/s. It has 4 GB of RAM (1333 MHz PC3-10600 DDR3 SDRAM), a 500 GB (7200 RPM) hard drive, a vertically-mounted slot-loading DVDR DL SuperDrive, and AMD Radeon HD 6750M graphics with 512 MB of dedicated GDDR5 memory.