Apple iMac (21.5-inch, 2017)
iMac

iMac (21.5-inch, 2017) Technical specifications

It has the 2.3GHz2.3GHz dual‑core Intel Core i5, Turbo Boost up to 3.6… chip. Storage options: 1TB, 256GB. Weight: 5.44 kg.

  • Display21.5″ LED
  • Chip2.3GHz2.3GHz dual‑cor…
  • Storage1TB–256GB
  • Weight5.44 kg
  • Memory2.3GHz8GB of 2133MHz …
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iMac (21.5-inch, 2017): key specifications

Display21.5″ LED · 1920 × 1080
Chip2.3GHz2.3GHz dual‑core Intel Core i5, Turbo Boost up to 3.6…
Memory2.3GHz8GB of 2133MHz DDR4 memoryConfigurable to 16GB
Storage1TB / 256GB
Connector3.5 mm headphone jack
Weight5.44 kg
ConnectivityWi-Fi802 · Bluetooth 4.2
Operating SystemmacOS

Models, storage and colors

Storage

  • 1TB
  • 256GB

Complete specifications

Size and Weight

  • Height17.7 inches (45.0 cm)
  • Width20.8 inches (52.8 cm)
  • Stand depth6.9 inches (17.5 cm)
  • Weight12.0 pounds (5.44 kg)

Display

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

Memory

  • 2.3GHz8GB of 2133MHz DDR4 memoryConfigurable to 16GB
  • 8GB of 2133MHz DDR4 memory
  • Configurable to 16GB

Storage

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

Wireless

  • Wi-Fi802.11ac Wi-Fi wireless networkingIEEE 802.11a/b/g/n compatible
  • 802.11ac Wi-Fi wireless networking
  • IEEE 802.11a/b/g/n compatible
  • BluetoothBluetooth 4.2 wireless technology
  • Bluetooth 4.2 wireless technology

Operating System

  • macOS
  • macOS is the most advanced desktop operating system in the world. macOS Big Sur introduces a bold new design and major updates to apps — taking macOS to a new level of power and beauty.

Accessibility

  • Accessibility features help people with disabilities get the most out of their new iMac. With built-in support for vision, hearing, mobility, and learning, you can create and do amazing things.
  • Features include
  • Voice Control
  • VoiceOver
  • Zoom
  • Increase Contrast
  • Reduce Motion
  • Siri and Dictation
  • Switch Control
  • Closed Captions
  • Text to Speech

Built-in Apps

  • Photos
  • iMovie
  • GarageBand
  • Pages
  • Numbers
  • Keynote
  • Siri
  • Safari
  • Mail
  • FaceTime
  • Messages
  • Maps
  • News
  • Stocks
  • Home
  • Voice Memos
  • Notes
  • Calendar
  • Contacts
  • Reminders
  • Photo Booth
  • Preview
  • Books
  • App Store
Show all (30)
  • Time Machine
  • TV
  • Music
  • Podcasts
  • Find My
  • QuickTime Player

In the Box

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

Processor

  • 2.3GHz2.3GHz dual‑core Intel Core i5, Turbo Boost up to 3.6GHz
  • 2.3GHz dual‑core Intel Core i5, Turbo Boost up to 3.6GHz

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, orTwo 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, orTwo 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
  • 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
  • 3.5 mm headphone jackSupport for Apple iPhone headset with microphone
  • Support for Apple iPhone headset with microphone

Connections and Expansion

  • 3.5 mm headphone jack
  • SDXC card slot
  • Four USB-A ports
  • Two Thunderbolt 3 (USB-C) ports with support for:DisplayPortThunderbolt (up to 40Gb/s)USB 3.1 Gen 2 (up to 10Gb/s)Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
  • 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

Electrical and Operating Requirements

  • Line voltage100–240V AC
  • Frequency50Hz to 60Hz, single phase
  • Operating temperature50° to 95° F (10° to 35° C)
  • Relative humidity5% to 90% noncondensing
  • Operating altitudetested up to 16,400 feet (5000 meters)

Configure to Order

  • Configure your iMac with these options.
  • Looking for an iMac you can mount on a wall or an adjustable arm? Choose an iMac with a Built-in VESA Mount Adapter
  • Magic Trackpad
  • Magic Keyboard with Numeric Keypad
  • 16GB memory upgrade
  • 1TB Fusion Drive
  • 256GB SSD

iMac and the Environment

  • We take responsibility for the environmental footprint of our products throughout their life cycle. Learn more about iMac and the Environment
  • The 21.5-inch iMac is designed with the following features to reduce its environmental impact:4
  • Smarter chemistry
  • Arsenic-free display glass
  • Mercury-, BFR-, PVC-, and beryllium-free
  • Responsible packaging
  • 100% of virgin wood fiber comes from responsibly managed forests
  • Read the 21.5-inch iMac Environmental Report for detailed information on this product’s environmental performance.

Acoustic Performance

  • Declared noise emission values in accordance with ECMA-109
  • Sound Power LevelL W A,m (B)Sound Pressure LevelOperator PositionL p A,m (dB)Idle.0 (K V = 0.3)11Wireless web.9 (K V = 0.3)11Hard drive seek.0 (K V = 0.3)
  • L W A,m is the mean A-weighted sound power level, rounded to the nearest 0.1 B.
  • L p A,m is the mean A-weighted sound pressure level measured at operator position (rounded to the nearest 1 dB).
  • 1 B (bel) = 10 dB (decibel)
  • K v is the statistical adder for computing upper-limit of A-weighted sound power level.
  • The quantity, L W A,c (formerly called L W Ad) may be computed from the sum of L W A,m and K v.
  • The Wireless web test browses 25 popular websites.
  • Configuration tested2.3GHz dual-core Intel Core i5 processor, 8GB memory, 1TB hard drive, Intel Iris Plus Graphics 640.

Apple iMac (21.5-inch, 2017) technical specifications

This page contains complete technical specifications for Apple iMac (21.5-inch, 2017), including display, chip, storage, colors, model numbers, dimensions, weight, operating system, connectivity, battery information and other hardware details.

Use this information to compare Apple devices, identify the exact model, check compatibility and verify key hardware features before service, repair, resale or purchase.

iMac (21.5-inch, 2017) — FAQ

What is the display size of Apple iMac (21.5-inch, 2017)?

Apple iMac (21.5-inch, 2017) has 21.5″ LED (1920 × 1080).

What chip does Apple iMac (21.5-inch, 2017) use?

Apple iMac (21.5-inch, 2017) uses 2.3GHz2.3GHz dual‑core Intel Core i5, Turbo Boost up to 3.6….

What storage capacities are available for Apple iMac (21.5-inch, 2017)?

Available storage capacities include 1TB, 256GB.

What are the dimensions and weight of Apple iMac (21.5-inch, 2017)?

Apple iMac (21.5-inch, 2017) weighs 5.44 kg.

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