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Apple 27-inch iMac with Retina 5K display:

16GB Memory | 512GB Solid-State Drive

3.2GHz Quad-Core Intel Core i5 Processor

MK462LL/A (Late 2015)

New, Factory Sealed
System Configuration:
  • Memory:
    • 16GB PC14900 1867 MHz DDR3
  • Storage:
    • 512GB 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:
    • 27.0" (diagonal) LED-backlit Retina 5K display with IPS technology and 5120 by 2880 resolution
    • AMD Radeon R9 M380 with 2GB VRAM
  • Pre-Loaded/Licensed Software:
    • Pre-loaded with 10.11.0 or later
Experience huge savings on iMac!
Any iteration of iMac is a fantastic all-in-one machine, and when purchased through, 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 3.2GHz Intel Core i5 Skylake 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 Memory
This iMac is champing at the bit to get to work. With 16GB of memory you can multi-task with efficiency and experience less lag time with launching and saving applications. If you need more memory, you can expand to 64.0 GB with this model iMac.
512GB Hard Drive
This machine comes with a 512GB 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-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.


  • Apple iMac (Retina 5K, 27-inch, Late 2015)
  • power cord
  • Pre-loaded with 10.11.0 or later
  • Apple Magic Keyboard and Apple Magic Mouse 2

Machine Specifications

Apple iMac Intel 3.2 GHz (27-inch, Retina 5K, Quad-Core i5, "Skylake") - Late 2015*
Model ID: iMac17,1 View how to find model ID
This Mac supports operating system version 10.11.0 through Current.

Processor / Memory

  • 3.2GHz Quad-Core Intel Core i5 Processor
    • Turbo Boost up to 3.6GHz
    • 6MB on-chip shared L3 cache
    • Supports Hyper Threading
  • Memory (RAM): Equiped with 16GB , maximum 64.0 GB supported
  • 1867 MHz DDR3 SO-DIMM PC14900 memory
  • Four memory slots

Internal Drives

  • SATA 6.0Gb/s Storage Bus
  • 2.5-inch Storage Bay
    • 512GB Solid-State Drive
  • One PCIe Flash Drive Bay
    • Empty
  • This iMac does not have an internal optical drive.


  • 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)


  • 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


  • 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


  • 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

  • 27-inch (diagonal) Retina 5K display with IPS technology
  • 5120 by 2880 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

  • AMD Radeon R9 M380 graphics processor with 2GB of dedicated GDDR5 memory
  • Built-in FaceTime HD camera
  • Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display
  • Support for dual display extended, video mirroring, and AirPlay Mirroring

Keyboard / Mouse

  • Apple Magic Keyboard
  • Apple Magic Mouse 2

Dimensions / Weight

Height: 20.30" (51.56cm)
Width: 25.60" (65.02cm)
Depth: 8.00" (20.32cm)
Weight: 21.0lb. (9.5kg)

Factory Sealed Condition


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 27-inch iMac

Apple 1 Year Limited Warranty
This machine comes with an Apple 1 Year Limited Warranty from date of purchase and is eligible for the AppleCare Extended Protection Plan.

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.

Please note that this unit is Factory Sealed and can only be returned under the 14-Day Money-Back Return Policy if the original factory seal is unbroken. If the factory seal is broken, a 15% restocking fee will apply.

Customer Ratings

Write a Review 5 / 5 1 out of 1 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: ArJayGee Location: New Jersey Age: Over 65 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 What I wanted April 22, 2018 This 2015 27" iMac with a 256Gb SSD provides me with an excellent product for a reasonable price. It is quick and the transfer of programs and data from a nine year old iMac worked without a hitch.

I would recommend this item to a friend! This review is from Apple 27" iMac Retina 5K (2015) 3.3GHz Quad Core i5 - New, Factory Sealed, Incl KB/Mouse. Customer Videos:

Verified Buyer
Reviewer: Monarch Location: Richmond, VA Age: 35-44 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 Best deal on used macs April 4, 2018 Been searching for a great deal on a powerful iMac for video editing and OWC Mac Sales has consistently come up with the best prices and the most quality products. They have become our go-to spot for all things computer/IT related items. They are extremely reliable, great customer service and always deliver as promised. Great company and great people!

I would recommend this item to a friend! This review is from Apple 27" iMac Retina 5K (2015) 4GHz Quad Core i7 - New, Factory Sealed, Incl KB/Mouse. Customer Videos:

Verified Buyer
Reviewer: TechDev1 Location: Ogallala, NE Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 I could not be happier with this iMac! March 18, 2018 After a great deal of research, including other companies that sell used iMac computers, I elected to buy this iMac from OWC - I had bought a memory upgrade in the past from here that I ended up not using and MacSales took it back with no questions so I felt comfortable that they would stand behind this sale too. When the iMac arrived it was just like getting a new one! It was packaged expertly, looked brand new and it absolutely screams. I literally could not find one issue with it. It has ran perfectly and is really fun to use. I have a new Windows 10 i7 machine I built up with three 32" monitors yet I find myself using the iMac more and more. It is every bit as fast as the new generation computer I built which has NVME SSD drives. The fusion drive appears to work very well and gives me similar performance. I am very happy with both the iMac and

I would recommend this item to a friend! This review is from Apple 27" iMac Retina 5K (2015) 4GHz Quad Core i7 - New, Factory Sealed, Incl KB/Mouse. Customer Videos:

Apple 27-inch iMac with Retina 5K display 3.2GHz Quad-Core Intel Core i5 Processor Mfr P/N: MK462LL/A OWC SKU: UACK1HS4XX110XG New, Factory Sealed Apple 1 Year Limited Warranty Sold Out