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Apple 21.5-inch iMac:

16GB Memory | 1.3TB Storage

2.8GHz Quad-Core Intel Core i5 Processor

MK442LL/A (Late 2015)

Used, Excellent condition
System Configuration:
  • Memory:
    • 16GB Onboard RAM
  • Storage:
    • 1.0TB 5,400RPM Toshiba MQ04AB Series hard disk drive
    • 256GB Solid-State Drive
  • Networking:
    • Built-in 802.11a/b/g/n/ac Wi-Fi
    • Built-in 10/100/1000BASE-T Gigabit Ethernet
    • Built-in Bluetooth 4.0
    • 2 x Thunderbolt 2 Ports
  • Video:
    • 21.5" (diagonal) LED-backlit glossy display with IPS and TFT technology and 1920 by 1080 resolution
    • Intel Iris Pro 6200 with 1.5GB VRAM
  • Pre-Loaded/Licensed Software:
    • Pre-loaded with macOS 10.12 Sierra
OWC Tested. Quality You Can Trust.
OWC individually inspects and fully tests every pre-owned computer to confirm full functionality and accurate grading. All refurbishments and/or upgrades are performed by our Apple Certified Technicians. That's why OWC is the most trusted name in Mac refurbishments.
Experience huge savings on iMac!
Any iteration of iMac is a fantastic all-in-one machine, and when purchased through MacSales.com, you can count on all the horsepower at a fraction of the price of buying new. Add this 2015 iMac to your workflow at dramatic savings!
Powered by a 2.8GHz Intel Core i5 Broadwell Processor (4 Total Cores)
Talk about oomph. This baby has some power and then some. More processor cores equals more tasks and projects you can do at once. And with a Turbo Boost up to 3.3, you will definitely have enough power for years to come without feeling like your processors are holding you back.
16GB of Onboard Memory
This iMac already has all the memory you need built-in. It’s one upgrade this machine will never need.
Gigabit Ethernet, Wi-Fi, and Bluetooth Networking
This iMac, in addition to the one RJ-45 port that supports 10/100/1000BASE-Tnetworks, also has a Bluetooth 4.0 and 802.11a/b/g/n/ac Wi-Fi card installed. So you're covered for all your wired and wireless connection needs.

Includes

  • Apple iMac (21.5-inch, Late 2015)
  • power cord
  • Pre-loaded with macOS 10.12 Sierra
Software restore disks, keyboard, and mouse not included

Machine Specifications

Apple iMac Intel 2.8 GHz (21.5-inch, Quad-Core i5, "Broadwell") - Late 2015*
Model ID: iMac16,1 View how to find model ID
This Mac supports operating system version 10.11.0 through Current.

Processor / Memory

  • 2.8GHz Quad-Core Intel Core i5 Processor
    • Turbo Boost up to 3.3GHz
    • 3MB on-chip shared L3 cache
    • Supports Hyper Threading
  • Memory (RAM): Equiped with 16GB , maximum 8.0 GB supported

Internal Drives

  • SATA 6.0Gb/s Storage Bus
  • 2.5-inch Storage Bay
    • 1.0TB 5,400RPM Toshiba MQ04AB Series hard disk drive
  • One PCIe Flash Drive Bay
    • 256GB Solid-State Drive
  • This iMac does not have an internal optical drive.

Ports

  • Headphone port / 3.5 mm headphone jack
  • SDXC card slot
  • Four USB 3 ports
    (compatible with USB 2)
  • Two Thunderbolt 2 ports
  • 10/100/1000BASE-T Ethernet (RJ-45 connector)

Power

  • Line voltage: 100-240V AC
  • Frequency: 50Hz to 60Hz, single phase
  • Operating temperature: 50° to 95° F (10° to 35° C)
  • Storage temperature: -40° to 116° F (-40° to 47° C)
  • Relative humidity: 5% to 95% noncondensing
  • Maximum operating altitude: 10,000 feet

Network

  • 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
  • Built-in 802.11a/b/g/n/ac Wi-Fi wireless networking
  • Bluetooth 4.0 wireless technology

Sound

  • Built-in stereo speakers
  • Headphone port / 3.5 mm headphone jack
  • Headphone port
    • Headphone/optical digital audio output (minijack)
    • Support for Apple Earphones with Mic
  • Dual microphones

Display / Monitor Capability

  • 21.5-inch (viewable) LED-backlit glossy widescreen TFT active-matrix liquid crystal display with IPS technology
  • 1920 by 1080 resolution with support for color
  • 16:9 aspect ratio
  • Can be attached to a wall mount, articulating arm, or other VESA-compliant mounting solution using the NewerTech NuMount VESA Adapter for iMac

Graphics / Video

  • Intel Iris Pro 6200 graphics processor with 1.5GB of shared system memory memory
  • Built-in 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 dual display extended, video mirroring, and AirPlay Mirroring

Keyboard / Mouse

  • Keyboard not included
  • Mouse not included

Dimensions / Weight

Height: 17.70" (44.96cm)
Width: 20.80" (52.83cm)
Depth: 6.90" (17.53cm)
Weight: 12.5lb. (5.7kg)

Excellent Condition

Excellent Condition:
These units have been well cared for. They may have a small ding, scuff, or scratch form general use, but otherwise they’re in great condition. Any pixel anomalies are within manufacturer guidelines for a new system. Images shown are examples from actual units but exact unit condition will vary.

Warranty

The best warranty is one you never have to use - but should the need occur - we're proud to provide a superior level of support and service coverage to our customers.

Apple 21.5-inch iMac

90 Day OWC Fulfilled Limited Warranty
Other World Computing (OWC) fully inspects and tests each pre-owned Mac for the full functionality as listed and offers a limited parts and labor warranty to the original purchaser that this iMac will be free from defects in material and workmanship for a period of 90 days from the original date of purchase.

14 Day Money-Back Return Policy

If you change your mind or determine this isn't the right Apple for you, you may contact OWC within 14 days of the original invoice date to request a return of this item for refund. Please note when returning an Apple new or refurbished factory-sealed Mac under this policy, the Apple packaging must remain unopened / sealed. See the full Return Policy for Used Macs and Factory Sealed Systems for more details.
Apple 21.5-inch iMac 2.8GHz Quad-Core Intel Core i5 Processor Mfr P/N: MK442LL/A OWC SKU: UABN2H5CS322XXB Used, Excellent condition 90 Day OWC Fulfilled Limited Warranty
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