Apple iMac with 4K Retina display (21.5-inch, 2015) specs

General

  • Product Form Factor
    All-in-one
  • Packaged Quantity
    1
  • Built-in Devices
    2 microphones, stereo speakers
  • Manufacturer
    Apple

Processor / Chipset

  • CPU
    Intel Core i5 (5th Gen) 3.1 GHz
  • Max Turbo Speed
    3.6 GHz
  • Number of Cores
    Quad-Core
  • Processor Main Features
    Intel Turbo Boost Technology 2

RAM

  • Technology
    LPDDR3 SDRAM
  • Memory Speed
    1867 MHz
  • Technology
    LPDDR3 SDRAM
  • Installed Size
    8 GB

Storage

  • Interface Type
    Serial ATA-300

Environmental Parameters

  • Min Operating Temperature
    50 °F
  • Max Operating Temperature
    95 °F
  • Humidity Range Operating
    5 - 95% (non-condensing)

Display

  • Widescreen Display
    Yes
  • Monitor Features
    LED-backlit
  • Type
    LED
  • TFT Technology
    IPS
  • Diagonal Size (metric)
    54.6 cm
  • Display Resolution Abbreviation
    4K

Hard Drive

  • Type
    HDD
  • Interface Type
    SATA 3Gb/s
  • Spindle Speed
    5400 rpm
  • Type
    HDD
  • Interface Class
    Serial ATA
  • Installed Qty
    1
  • Capacity
    1 TB

Input

  • Type
    keyboard, mouse
  • Localization & Layout
    English

Communications

  • Wireless Protocol
    802.11a/b/g/n/ac, Bluetooth 4.0

Hard Drive (3rd)

  • Type
    none

Processor

  • Installed Qty
    1
  • Max Supported Qty
    1
  • Type
    Core i5
  • Generation
    5
  • Manufacturer
    Intel
  • Clock Speed
    3.1 GHz

Optical Storage

  • Drive Type
    no optical drive
  • Type
    none

Card Reader

  • Type
    card reader
  • Supported Flash Memory Cards
    SD Memory Card, SDHC Memory Card, SDXC Memory Card

Storage Removable

  • Type
    none

Header

  • Brand
    Apple
  • Product Line
    Apple iMac
  • Model
    with Retina 4K display
  • Localization
    English
  • Country Kits
    United States
  • Packaged Quantity
    1
  • Compatibility
    Mac

Miscellaneous

  • Security Slot Type
    Kensington security slot

Networking

  • Data Link Protocol
    Bluetooth 4.0, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
  • Compliant Standards
    Bluetooth 4.0, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
  • Wireless LAN Supported
    Yes

Monitor

  • Monitor Type
    LED - IPS
  • Native Resolution
    4096 x 2304 (4K)
  • Diagonal Size
    21.5 in

System

  • Type
    personal computer
  • Hard Drive Capacity
    1 TB
  • Introduced
    Late 2015

Graphics Controller

  • Graphics Processor
    Intel Iris Pro Graphics 6200

Dimensions & Weight

  • Width
    20.8 in
  • Depth
    6.9 in
  • Height
    17.7 in

Chassis

  • Form Factor
    all-in-one
  • Manufacturer Form Factor
    all-in-one
  • Built-in Devices
    2 microphones, stereo speakers

Manufacturer Warranty

  • Service & Support
    Limited warranty - 1 year
    Technical support - phone consulting - 90 days
  • Type
    1 year warranty

Audio Output

  • Sound Output Mode
    stereo

Printer

  • Type
    none

Keyboard

  • Keyboard Name
    Apple Magic Keyboard
  • Connectivity
    wireless
  • Interface
    Bluetooth

Environmental Standards

  • ENERGY STAR Certified
    Yes

Audio Input

  • Type
    Two microphones

Mouse

  • Mouse Name
    Apple Magic Mouse 2
  • Connectivity
    wireless
  • Technology
    laser
  • Interface
    Bluetooth
  • Features
    Multi-Touch

Physical Characteristics

  • Form Factor
    all-in-one
  • Weight
    12.52 lbs

Power

  • Type
    power supply
  • Min Operating Temperature
    50 °F
  • Nominal Voltage
    AC 120/230 V (50/60 Hz)
  • Max Operating Temperature
    95 °F

Operating System / Software

  • OS Provided: Type
    Apple macOS 10.13 High Sierra
  • OS Provided
    Apple macOS 10.13 High Sierra
  • Type
    App Store, Apple AirDrop, Apple AirPlay, Apple Dashboard, Apple FaceTime, Apple GarageBand, Apple Keynote, Apple Mac OS X Mail, Apple Mission Control, Apple Numbers, Apple Pages, Apple Preview, Apple Safari, Apple Spotlight, Apple Time Machine, Apple iBooks, Apple iMovie, Apple iPhoto, Apple iTunes, Calendar, Contacts, Dictation, Facebook, Family Sharing, Game Center, Maps, Messages, Notes, Notification Center, Photo Booth, Power Saver, Reminders, Twitter, iCloud

Video Output

  • Graphics Processor
    Intel Iris Pro Graphics 6200
  • Graphics Processor Series
    Intel Iris Pro Graphics

Service & Support

  • Type
    1 year warranty

Service & Support Details

  • Type
    limited warranty, technical support
  • Service Included
    phone consulting
  • Full Contract Period
    1 year, 90 days

General

  • Manufacturer
    Apple