Apple 21.5-inch iMac (Retina 4K, Late 2015)
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Limited supply! Only 1 available.
only $1,899.00 $199.00 Limited supply! Only 1 available.

Apple 21.5-inch iMac (Retina 4K, Late 2015) 21.5" iMac (Retina 4K, Late 2015) 21.5" iMac (Late 2015)

Configure your next Mac. Starting at $199.00

Apple Part Numbers: MK452LL/A

OWC Certified Quality

Experience a Mac purchase like no other. Your OWC delivered 21.5-inch iMac comes thoroughly inspected by our Apple Certified Technicians to ensure it arrives without issue. With an OWC Certified Mac you can begin immediately using your next Mac right away while saving money to boot. Quality ensured. It's the OWC way.

The 21.5-inch iMac, Retina Enhanced

With the success of the 27-inch iMac 5K, this first generation iMac 21.5-inch 4K iMac brought the gorgeous Retina display to the smaller iMac lineup. Dubbed by many as the “perfect sized iMac” this smaller iMac takes up less space while still providing a large display and ample power.

Robust Connectivity and Expansion

  • (2) Thunderbolt 2 ports
  • (4) USB 3.2 Gen 1 Type-A ports
  • (1) Gigabit Ethernet port
  • (1) SDXC card slot

Trade In Your Mac and Save!

The day will come when you finally need a new Mac, and whether you're trading in your personal machine or have an office or school lab's worth of computers to trade in, we're here to help. We'll provide a fair offer and find a new home for each machine. Also, if you have an iPhone or iPad you'd like to trade-in, we can help with those too.
Get cash for your Mac, iPhone, and iPad

NEW! Protect Your Mac for up to 2 Years

NEW! Protect Your Mac for up to 2 Years

With over 30 years of service and support, millions of computer users have come to trust OWC’s award-winning USA-based support team to get them through any issue. That dedication and love for the computing community is why an OWC Eclipse Warranty is the standard to ensure your Mac is covered above and beyond the basic hardware warranty should an issue arise. OWC Eclipse is only available for orders shipping within the USA.
Learn more about OWC Eclipse

Your selected iMac Configuration

Your selected iMac Configuration

  • 3.1GHz Quad-Core Core i5 processor
  • 16GB memory
  • 1.0TB 5,400RPM hard disk drive
  • Intel Iris Pro 6200 with 1.5GB VRAM
  • Supports macOS 10.11.0 El Capitan* and up through macOS 12.x Monterey
  • 90 Day OWC Fulfilled Limited Warranty
  • OWC SKU: UABO1H5CXX2XXXC
Reviews (17)

Used, Very Good Used, Very Good

Limited Supply: Only 1 available
In Stock: Ships in 1-3 Days
Only $1,899.00
$199.00

Processor

Multiple processor cores are where it's at when it comes to speed. Simply upgrade to a processor with more cores (regardless of speed) to experience a performance jump.

Memory. Do more, faster.

Storage

It’s a good idea to get the amount of storage you think you’ll need in two years vs right now. That way you'll have room to grow.

Condition

This model (with your configuration options) is available in the following conditions:

Warranty

Used, Very Good

Limited Supply: Only 1 available
Only $1,899.00
$199.00

Overview

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 3.1GHz 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 3.6, 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.

1.0TB 5,400RPM Hard Drive

This machine comes with a 1.0TB 5,400RPM hard drive, which is a great starting point for any machine. A hard drive is a great economical way to add and store tons of data to archive or work from.

Gigabit Ethernet, Wi-Fi, and Bluetooth Networking

This iMac, in addition to the one RJ-45 port that supports 10/100/1000BASE-T networks, 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 (Retina 4K, 21.5-inch, Late 2015)
  • Power cord
  • Supports up to macOS 12.x Monterey

Keyboard and mouse not included

OWC recommends using a wired keyboard for the initial OS setup, as Bluetooth keyboards sometimes fail to pair until the initial OS setup is complete

  • Detailed Photos Detailed photos & description show each Mac's condition
  • 14 Days14-day Money-Back Guarantee
  • Thumbs up Warranted and backed by OWC's US-based support team
Specifications
Condition
Warranty
OWC Stock Status Key
Same Day Item in stock and usually able to ship same day.*
Digital Download Download digital item immediately, serial key provided after payment has been processed.***
Within 24 Hours Item in stock, but may require some assembly before it can be processed for shipment. Will ship within 24 business hours.
Pending Date expected for item same day availability has been reached. Status will be updated shortly with a new ETA or same day availability status.**
24-48 hrs Usually ships within 24-48 hours of order received.**
3-5 Days Usually ships within 3-5 days of order received.**
X Days Item expected to ship in X days**
Call Call for More Info
Out of Stock No stock available and new supply is unknown. Item is not available for backorder purchases.
Notes:
* Item is in stock with immediate availability to ship following order processing and within time specified by the available listed shipping options. Currently OWC provides options allowing orders to ship as late as 8:15PM Mon-Thursday, 6:40PM on Friday, and 12:00PM on Saturdays - excluding national holidays on which carrier service is not available. Your Credit Card is Not Charged until your order is ready to ship.

** OWC ships orders complete as placed. If an order for multiple items is placed, and one or more of those items is not listed with 'same day' availability, the order will be held until all items are ready to ship.

*** Please allow up to 24 hours for your digital download transaction to be completed and your product serial key(s) to be issued. Typically orders are processed same day as placed Monday-Friday, although orders for digitally downloaded products placed after 7PM Central Time may not be processed before the next business day.
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