Apple iMac with Retina 4K display 21.5" 3.6GHz i3 (2020)

iMac with Retina 4K display 21.5" 3.6GHz i3 (2020)
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This section should always be read in conjunction with the Terms and Conditions for Product Care® Replacement.

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Available on 12 Months Interest Free Storewide.
How it works

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Terms, conditions, exclusions & lending criteria apply.


North Island Stores
Whangarei Westgate Wairau Park Mt Roskill
Botany Downs Henderson Manukau Pukekohe
Mt Wellington Hamilton Rotorua Mt Maunganui
Napier Hastings New Plymouth Tauranga
Palmerston North Rangitikei St Lower Hutt Porirua
Wellington Paraparaumu

South Island Stores
Blenheim Nelson Northwood Christchurch Timaru
Hornby Dunedin Queenstown Invercargill

Stock is limited. Orders can be taken, delays may apply. 

iMac is built for performance with eighth-generation Intel Core processors, powerful AMD Radeon Pro 555X series graphics, ultrafast SSD storage and Thunderbolt 3 (USB-C) connectivity. And it all comes to life on a stunning 21.5-inch Retina 4K display with 1 billion colours and 500 nits of brightness that delivers vibrant images and razor-sharp text.

Key Features

  • 21.5-inch (diagonal) 4096-by-2304-resolution Retina 4K display
  • Eighth-generation quad-core Intel Core i3 processor
  • AMD Radeon Pro 555X
  • Ultrafast SSD storage
  • Two Thunderbolt 3 (USB-C) ports
  • Four USB-A ports
  • Gigabit Ethernet port
  • FaceTime HD camera
  • 802.11ac Wi-Fi and Bluetooth® 4.2
  • Magic Mouse 2
  • Magic Keyboard


Configurable processor, memory and storage options are available.

Technical specifications

Go to apple.com/nz/imac-with-retina/specs for a complete set.

All Product Details
Brand Apple
Product Type iMac with Retina 4K display
Model Number MHK23X/A
Screen Size 21.5"
Screen Definition Retina 4K
Screen Resolution 4096 x 2304
Processor Type Core i3
Processor Brand Intel
Processor Speed 3.6GHz
Graphics and Video
Graphics Card Brand AMD
Graphics Card Type Radeon Pro 555X
Ram 8GB
Storage Capacity
SSD Capacity 256 GB
Webcam FaceTime HD camera
Bluetooth v4.2
Connection Type 2x Thunderbolt 3 (USB-C), 4x USB 2.0, 1x RJ45
WIFI Type 802.11ac
Software and System Requirements
Operating System macOS
Product Width 52.8cm
Product Depth 17.5cm
Product Height 45.0cm
Product Weight 5.48 kg
Manufacturers 12 Months
Apple iMac with Retina 4K display 21.5" 3.6GHz i3 (2020) is rated 4.0 out of 5 by 4.
Rated 1 out of 5 by from It's NOT a 2020 model Great job for advertising a 2020 model, however after you check system details, you'll find out that these are actually 2019 models - two years old.. Great job!
Date published: 2021-02-14
Rated 5 out of 5 by from The best iMac for your home On Tuesday 15th September 2020 I bought this for when I move into my own unit in September 2020 so I can view photos and watch videos in 4K. The staff were kind and thoughtful to me and the service was great.
Date published: 2020-09-16
Rated 5 out of 5 by from apple 215-inch imac 36ghz 4-core i38gb256gb ssd wi Very happy with this product, it was delayed due to COVID19, I was kept up to date with regular notifications on the progress of my order. Pricing and postage were reasonable.
Date published: 2021-02-23
Rated 5 out of 5 by from Winning Great purchase, arrived fast, works well screen is a great size
Date published: 2021-04-18
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We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

What's in the box
  • 1 x iMac
  • 1 x Power cord
  • 1 x Magic Mouse 2
  • 1 x Lightning to USB Cable
  • 1 x Magic Keyboard
Questions & Answers
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  • bvseo-msg: HTTP status code of 404 was returned;
Product Care

Protect your purchase with Product Care®. Get a brand new replacement if your product suffers an eligible fault through our hassle free support process, plus enjoy a range of exclusive benefits like a product health check and free prints each year so you experience your new product even more.

Discover all of the benefits Product Care® brings you:


With Product Care® you can relax knowing your purchase is protected. After an assessment, if your product suffers a fault covered by the terms of your plan, we’ll arrange to have a brand new replacement delivered to your doorstep.


Our range of support options ensure you experience an easy and hassle free process when you need to talk to us about your Product Care® plan. Whether you are experiencing a fault, or wanting to redeem your entitlements, we will provide you with guidance and support every step of the way.


Having Product Care® with your purchase means you can enjoy a range of special benefits that are exclusive to you and will help you enjoy the experience of your new product even more.

Conditions apply. This section should always be read in conjunction with the Terms and Conditions for Product Care® Replacement.

Learn more about Product Care®.

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