Apple iMac (21.5-inch, Late 2013)

21.5-inch (diagonal) LED-backlit display with IPS technology; 1920-by-1080 resolution with support for millions of colors

2.7GHz

• 2.7GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.2GHz) with 4MB L3 cache

2.9GHz

• 2.9GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache

• Configurable to 3.1GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz).

8GB (two 4GB) of 1600MHz DDR3 memory

• Configurable to 16GB.

1TB (5400-rpm) hard drive

• Configurable to 1TB Fusion Drive or 256GB or 512GB of flash storage.

2.7GHz

• Intel Iris Pro graphics

2.9GHz

• NVIDIA GeForce GT 750M graphics processor with 1GB of GDDR5 memory

FaceTime HD camera

Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display

Support for extended desktop and video mirroring modes

Support for Target Display Mode via the Thunderbolt port using a Thunderbolt to Thunderbolt cable (sold separately)

Stereo speakers

Dual microphones

Headphone port

• Headphone/optical digital audio output (minijack)

• Support for Apple iPhone headset with microphone