Apple iMac with

Apple iMac with Retina

Apple’s 21.5″ iMac with Retina 4K Display (Mid 2017) operates using 100-240 VAC at 50-60 Hz and includes an Apple Magic Keyboard, an Apple Magic Mouse 2, a Lightning to USB cable, and a power cord, which can be extended using AppleCare..

Display

• 5-inch (diagonal) LED-backlit display
• 1920‑by‑1080 resolution with support for millions of colors

Processor

• 3GHz
  2.3GHz dual‑core Intel Core i5, Turbo Boost up to 3.6GHz

Memory

• 3GHz
  8GB of 2133MHz DDR4 memory
  Configurable to 16GB

Storage1

• 1TB (5400-rpm) hard drive
  Configurable to 1TB Fusion Drive or 256GB SSD

Graphics

• Intel Iris Plus Graphics 640

Video Support and Camera

• FaceTime HD camera
• Simultaneously supports full native resolution on the built-in display at millions of colors and:
• One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, or
• Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or
• Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
• Thunderbolt 3 digital video output
• Native DisplayPort output over USB‑C
• Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)

Audio

• Stereo speakers
• Microphone
• 5 mm headphone jack
• Support for Apple iPhone headset with microphone

Connections and Expansion

• 5 mm headphone jack
• SDXC card slot
• Four USB-A ports
• Two Thunderbolt 3 (USB-C) ports with support for:
• DisplayPort
• Thunderbolt (up to 40Gb/s)
• USB 3.1 Gen 2 (up to 10Gb/s)
• Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
• 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
• Kensington lock slot

Input

• Magic Keyboard
• Magic Mouse
• Configurable with Magic Keyboard with Numeric Keypad
• Configurable with Magic Trackpad

Wireless

• Wi-Fi
  11ac Wi-Fi wireless networking
  IEEE 802.11a/b/g/n compatible
• Bluetooth
  Bluetooth 4.2 wireless technology

Size and Weight

• Height: 17.7 inches (45.0 cm)
• Width: 20.8 inches (52.8 cm)
• Stand depth: 6.9 inches (17.5 cm)
• Weight: 12.0 pounds (5.44 kg)²

Electrical and Operating Requirements

• Line voltage: 100–240V AC
• Frequency: 50Hz to 60Hz, single phase
• Operating temperature: 50° to 95° F (10° to 35° C)
• Relative humidity: 5% to 90% noncondensing
• Operating altitude: tested up to 16,400 feet (5000 meters)

In the Box

• iMac
• Magic Keyboard
• Magic Mouse
• Power cord
• Lightning to USB Cable
• Polishing cloth

Features include:

• Voice Control
• VoiceOver
• Zoom
• Increase Contrast
• Reduce Motion