iMac Intel 21.5" EMC 2544

Released November 30, 2012, the 21.5" iMac EMC 2544 features improved specifications and significantly redesigned internals, housed in a much slimmer case. It can be identified by its model number A1418 and EMC number, 2455, both of which are located beneath the single foot.

• 21.5-inch LED-backlit display with IPS technology
• 1920-by-1080 resolution with support for millions of colors

• 1TB (5400-rpm) hard drive or 1TB Fusion Drive.

• 2.7GHz or 2.9GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.2GHz or 3.6GHz) with 6MB L3 cache or 3.1GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz).

• 8GB or 16GB of 1600MHz DDR3 memory

• 802.11n Wi-Fi wireless networking; IEEE 802.11a/b/g compatible
• Bluetooth 4.0 wireless technology

• NVIDIA GeForce GT 640M graphics processor or NVIDIA GeForce GT 650M graphics processor
• FaceTime HD camera

• SDXC card slot
• Four USB 3 ports
• Two Thunderbolt ports
• 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

• Stereo speakers
• Dual microphones
• Headphone port
• Headphone/optical digital audio output (minijack)
• Support for Apple iPhone headset with microphone

• iMac
• Apple Wireless Keyboard
• Apple Magic Mouse
• Power cord

• Height: 17.7 inches (45.0 cm)
• Width: 20.8 inches (52.8 cm)
• Stand depth: 6.9 inches (17.5 cm)
• Weight: 12.5 pounds (5.68 kg)

Apple: iMac

Wikipedia: iMac