The iMac "Core i5" 1.4 21.5-Inch Aluminum (Mid-2014/Haswell) features a 22-nm "Haswell" 1.4 GHz Intel "Core i5" processor (4260U) with two independent processor "cores" on a single chip, a 3 MB shared level 3 cache, 8 GB of onboard 1600 MHz LPDDR3 SDRAM (which cannot be upgraded later), a 500 GB (5400 RPM) hard drive, and an "integrated" Intel HD Graphics 5000 graphics processor that shares system memory. It also has a built-in "FaceTime HD" webcam and stereo speakers.

Features:

• 1.4 GHz Dual-Core Intel Core i5 Processor (Turbo Boost up to 2.7GHz) with 3MB Shared L3 Cache
• 500 GB Serial ATA Drive
• 8 GB 1600MHz DDR3 SDRAM, OS X Mavericks
• 21.5-Inch (diagonal) LED-backlit IPS Display; 1920-by-1080 Resolution; Intel HD Graphics 5000