The Back Market Promise Repair & Care End fast tech Tech Journal

Choose location

Changing your location might affect your delivery address options, price, product availability, and currency.

Search your country

Current location

Countries

Austria
Deutsch (AT)
Australia
English (AU)
Belgium
Français (BE)
Germany
Deutsch (DE)
Spain
Español (ES)
Finland
Suomi (FI)
France
Français (FR)
United Kingdom
English (GB)
Greece
Ελληνικά (GR)
Ireland
English (IE)
Italy
Italiano (IT)
Japan
日本語 (JP)
Netherlands
Nederlands (NL)
Portugal
Português (PT)
Sweden
Svenska (SE)
Slovakia
Slovenčina (SK)
United States
English (US)

Suggested searches

Items

Suggested searches

Items

Popular searches

iPhone
Samsung Galaxy
MacBook
Trade in your tech
Shop all deals

Need help?

Good deals
"Obsolete"
Smartphones
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
iPhone
Samsung Galaxy
Google Pixel
Android Smartphones
Smartphone accessories
Laptops
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
MacBook
Windows laptops
Peripherals and accessories
Chromebook
Last Generation Laptops
Workstation Laptops
AI Laptops
Gaming laptop
Obsolete computer
Tablets
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
iPad
Samsung Galaxy Tab
Android Tablet
Tablet accessories
Game consoles
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
PlayStation
Nintendo
Xbox
Retro game consoles
Console accessories
Smartwatches
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
Apple Watch
Samsung Galaxy Watch
Apple Watch accessories
Audio
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
AirPod
Earphones
Headphones
Speakers
Home appliances
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
Small appliances
Home care appliances
Air treatment
Comfort and beauty
More
Good to know
Trade-in
Get up to £700 for your old device
Categories
See all
Desktop computers
Retro tech
Cameras
Mobility
TVs and home cinema

Home
More
Desktop computers
iMac (Intel, 2017)

More
Desktop computers

iMac (Intel, 2017)QWERTY - English • 21" • Core i7 - 3.6GHz • 512 GB • RAM 16GB • Silver

£440.00

before trade-in

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save £789.00

iMac (Intel, 2017)QWERTY - English • 21" • Core i7 - 3.6GHz • 512 GB • RAM 16GB • Silver

£440.00

before trade-in

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save £789.00

Free delivery by 8 - 9 Jun

Select a screen size

Select a screen size

21.5 " £440.00
27 " £349.00

Select the condition

All guaranteed 100% functional

Select the condition

Every device is professionally inspected and guaranteed to be 100% functional

Fair £279.00
Good £199.00
Excellent £440.00

Select the processor

Select the processor

Core i5 - 2.3GHz £230.00
Core i5 - 3.0GHz £399.00
Core i5 - 3.4GHz £369.00
Core i5 - 3.8GHz Sold out
Core i7 - 3.6GHz £440.00
Core i7 - 4.2GHz Sold out

Select memory

Select memory

8 GB Sold out
16 GB £440.00
32 GB Sold out
64 GB Sold out

Select storage

Select storage

256 GB Sold out
512 GB £440.00
1000 GB Sold out

1 / 3.

Select the colour

Select the colour

1 / 3.

Silver £440.00

1 / 3.

iMac 21" (2017) Core i7-7700 AMD Radeon Pro 555 - 512 Go SSD - 16 GB QWERTY - English Standard glass

iMac (Intel, 2017)

21.5 "
Excellent
Core i7 - 3.6GHz
16 GB
512 GB
Silver

£440.00

before trade-in

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save £789.00

applies (starting at £0.99)

Proudly refurbished by Express Gadgets Ltd

Free delivery by 8 - 9 Jun

Comes with

Power adapter + cable

Compatible Keyboard

Compatible Mouse

Customer reviews for iMac (Intel, 2017)

Overall rating

4.2/5465 verified reviews

Rating details

Appearance
4.2/5
Overall performance
4.1/5
Packaging
4.3/5
Shipping
4.4/5

Overall rating

4.2/5465 verified reviews

Rating details

Appearance
4.2/5
Overall performance
4.1/5
Packaging
4.3/5
Shipping
4.4/5

Filters

Rating score

1 star

3 stars

5 stars

Condition

Premium
Excellent
Good
Fair

Show only reviews

With customer pictures

From United Kingdom

Reviews

Reviews

Sony F.
Verified purchase
Reviewed 15/03/2026, United Kingdom.
Wondefull experience, got the mouse not working, but replace in no time, the device work marvelously
iMac 21" (2017) Core i5 - 256 Go SSD - 16 GB QWERTY - English
iMac 21" (2017) Core i5 - 256 Go SSD - 16 GB QWERTY - English
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
05/03/2026
Steve A.
Verified purchase
Reviewed 11/03/2026, United Kingdom.
Device purchased for elderly relative. Arrived well packaged and in the condition described (excellent). Only critique is the supplied mouse which is less than excellent in quality. Not a significant issue though.
iMac 21" (2017) Core i5 - 512 Go SSD - 8 GB QWERTY - English
iMac 21" (2017) Core i5 - 512 Go SSD - 8 GB QWERTY - English
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/02/2026
Grace L.
Verified purchase
Reviewed 19/01/2026, United Kingdom.
The screen is great and setup was easy, really happy with it. Gets 4 stars because the mouse that came with it straight up didn’t work. Luckily I had an alternative mouse I could plug in to do set up and I had ordered an Apple mouse that connected no problem. The keyboard that came with it was ok though
iMac 21" (2017) Core i5 - 256 Go SSD - 16 GB QWERTY - English
iMac 21" (2017) Core i5 - 256 Go SSD - 16 GB QWERTY - English
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
04/01/2026
Richard D.
Verified purchase
Reviewed 14/11/2024, United Kingdom.
I am quietly ecstatic about my 21.5” iMac! Almost set itself up on its own, it’s squeaky clean and unmarked. I’m less chuffed by the keyboard and mouse combo, a bit plasticky and a bit of a faff. The rechargeable battery is useful but not enough for me to fall in love. On the other hand, my old ally-cased Magic Keyboard and keypad works perfectly so no probs. All in all, you’ve played a blinder: well done!
iMac 21" (2017) Core i5-7360U Intel Iris Plus Graphics 640 - 256 Go SSD - 8 GB QWERTY - English Standard glass
iMac 21" (2017) Core i5-7360U Intel Iris Plus Graphics 640 - 256 Go SSD - 8 GB QWERTY - English Standard glass
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
25/10/2024
Janice S.
Verified purchase
Reviewed 25/10/2024, United Kingdom.
Thrilled with my IMac, had been thinking about changing my old one for a while as it was getting very slow and freezing but the cost of a new one was daunting. Was recommended Back market by a friend. Delivery was as promised and it is as good as new, couldn't be happier.
iMac 21" (2017) Core i5-7360U Intel Iris Plus Graphics 640 - 256 Go SSD - 8 GB QWERTY - English Standard glass
iMac 21" (2017) Core i5-7360U Intel Iris Plus Graphics 640 - 256 Go SSD - 8 GB QWERTY - English Standard glass
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
06/10/2024
Matthew W.
Verified purchase
Reviewed 22/02/2026, United Kingdom.
All set up and going well. Speedy order and in very good condition
iMac 21" (2017) Core i5 - 256 Go SSD - 16 GB QWERTY - English
iMac 21" (2017) Core i5 - 256 Go SSD - 16 GB QWERTY - English
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
11/02/2026
John P.
Verified purchase
Reviewed 29/12/2025, United Kingdom.
The iMac delivered was actually a 27” screen which although fabulous is huge for my little office .. I actually wanted a 21.5 & SSD & 2019 model, Jury’s still out ..
iMac 21" (2017) Core i5 - 512 Go SSD - 8 GB QWERTY - English
iMac 21" (2017) Core i5 - 512 Go SSD - 8 GB QWERTY - English
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
18/12/2025

Everything you ever wanted to know about the iMac (Intel, 2017)

2USB Type-C / Thunderbolt 4 ports
iMacModel
4096x2304Resolution
21.5Screen size (in)
YesMicrophone
16 GBMemory (GB)
No5K Screen
IntelProcessor brand
YesWi-Fi

iMac 21.5-inch Retina (Mid-2017) Core i5 3.6GHz - SSD 512 GB - 16GB QWERTY - English (UK)

USB Type-C / Thunderbolt 4 ports: 2
Model: iMac
Resolution: 4096x2304
Screen size (in): 21.5
Microphone: Yes
Memory (GB): 16 GB
5K Screen: No
Processor brand: Intel
Wi-Fi: Yes
Storage type: SSD
Weight: 5660 g
Screen Definition: 4K
Colour: Silver
Display Glass: Standard glass
Storage (GB): 512 GB
Webcam: Yes
4K screen: Yes
Keyboard Language & Type: QWERTY - English
Bluetooth: Yes
Ethernet: Yes
Processor speed (GHz): 3.6 GHz
Compatible with latest Update: Yes
OS: macOS
Retina: Yes
Processor: Core i7-7700
Year of Release: 2017
Graphic card: AMD Radeon Pro 555
Brand: Apple
Manufacturer Ref: MNE02LL/A

Welcome to Back Market

The best prices for high-quality renewed goods by sellers we’ve checked and vetted. We don’t mind if you Google us.

1-year minimum warranty
Free delivery on all items
Free 30-day returns
Excellent customer support

product-page-e2e-translation-check-en-gb

Stay in the loop with hot drops

Be the first to know about new arrivals, exclusive deals, and tech news that matters.

Email

By subscribing, you agree to receive our promotional communications via email. You can unsubscribe at any time using the link in any of our marketing emails, or request to access, rectify, or delete your data.

For more details, please refer to our privacy policy.

A non-cumulative promotional code will be sent by email following newsletter registration. It is valid for a minimum order of £250 and is usable for 1 month from the date of receipt.

About

About us
Press
Our impact
We're hiring!
Trustpilot

Help

Contact us
Help Center
Delivery
Returns and refunds

Services

Refer a friend
Commercial warranty
Insurances
Sell old tech
Student and educator program
Sellers: Register to sell
Seller portal
Payments 100% secured

Resources

Tech Journal
Compare devices
All customer reviews
Gift ideas
Black Friday

Law and order

Terms of Use
Terms of Sale
Trade-in Terms and Conditions
Data protection
Other legal information
Legal notices
Report illicit content

© 2026 Back Market