Apple iMac 21.5″ All-in-One Desktop | 4th Gen Quad-Core i5-4570R 2.7GHz | 8GB RAM | 1TB HDD | Wi-Fi & Bluetooth | macOS High Sierra | Renewed

£275.00 (as of 09/24/2025 05:19 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Renewed Apple iMac 21.5″ with Intel Core i5-4570R, 8GB RAM, 1TB HDD, Wi-Fi, Bluetooth, and macOS High Sierra. Affordable Apple desktop with classic design.

SKU: B0774PSSDJ Category:

Refurbished Apple Quality at Great Value

The Apple iMac 21.5-inch All-in-One offers classic iMac design paired with dependable performance for work, study, and entertainment. This renewed model comes with a quad-core Intel Core i5-4570R processor running at 2.7GHz, 8GB RAM, and a 1TB hard drive, making it a practical and affordable choice for everyday computing.

Running on macOS High Sierra, it delivers the smooth, user-friendly Apple experience, ideal for web browsing, Office apps, photo editing, and streaming. With built-in Wi-Fi, Bluetooth, and a FaceTime HD camera, this iMac is perfect for remote work, online meetings, and keeping in touch.

Refurbished to a high standard, this iMac balances Apple’s premium build quality with value for money and sustainability.


Pros and Cons

Pros

  • Sleek Apple iMac design in a compact 21.5-inch size

  • Reliable 4th Gen Intel Core i5 quad-core processor

  • 8GB RAM for smooth multitasking

  • Large 1TB HDD for documents, media, and apps

  • Built-in camera, Wi-Fi, and Bluetooth for easy connectivity

  • Renewed device offers affordability and eco-conscious choice

Cons

  • macOS High Sierra is an older operating system

  • HDD is slower than modern SSDs

  • Not designed for high-end gaming or advanced creative workloads


What This Product Is Used For

This renewed iMac is ideal for:

  • Students needing a reliable desktop for assignments and online learning

  • Home offices handling emails, documents, and video calls

  • General family use for browsing, streaming, and storing media

  • Creative beginners exploring photo editing or light design software

  • Eco-conscious buyers looking for refurbished Apple hardware at lower cost


Why We Like This Product (YPC Team Review)

At YPC, we tested this renewed iMac 21.5″ and were reminded why Apple machines remain so popular. Even with its older hardware, the i5 quad-core CPU and 8GB RAM delivered a smooth experience for multitasking across Office apps, video streaming, and browsing.

The 1TB drive is generous for storing photos, videos, and school or work projects. We also like that this machine is refurbished—giving Apple hardware a second life makes it an excellent budget-friendly choice, especially for students or home users who don’t need cutting-edge specs.


Alternatives Worth Considering

  • Apple iMac 24″ M1 (Renewed) – Newer Apple Silicon with better performance, at a higher cost.

  • Lenovo IdeaCentre AIO 24″ – A Windows-based AIO alternative with more modern hardware.

  • HP Pavilion 24 AIO – Stylish PC option with touchscreen capability.


Tips for Using Correctly

  • Consider upgrading to an external SSD for faster performance.

  • Use cloud storage to complement the 1TB HDD.

  • Keep macOS and apps updated for maximum compatibility.

  • Clean the display regularly with a microfibre cloth to maintain clarity.


Comparisons

  • iMac 21.5″ (Renewed) vs iMac 24″ M1: The M1 model is far faster and modern, but this renewed unit is much more affordable.

  • iMac 21.5″ vs Lenovo IdeaCentre 24″: Lenovo offers newer hardware, but the Apple ecosystem and macOS remain key advantages.

  • iMac 21.5″ vs MacBook Air (Refurbished): MacBook Air offers portability, while this iMac gives a bigger display and desktop experience.


Full Technical Specification

  • Model: Apple iMac 21.5″ (Renewed)

  • Processor: Intel Core i5-4570R, 4th Gen Quad-Core, 2.7GHz

  • Graphics: Intel Iris Pro Graphics

  • Memory: 8GB RAM

  • Storage: 1TB HDD

  • Display: 21.5″ Full HD (1920 x 1080)

  • Operating System: macOS High Sierra

  • Camera: FaceTime HD camera

  • Connectivity: Wi-Fi, Bluetooth

  • Audio: Built-in stereo speakers and microphone

  • Ports: USB, Thunderbolt, audio jack (exact number not specified)

  • Weight: Approx. 12.5 lbs (5.7kg)

  • Condition: Renewed / refurbished

  • EAN: Not specified


10 Frequently Asked Questions (FAQs)

1. What does “Renewed” mean?
It’s refurbished, tested, and certified to work properly, though it may have minor cosmetic marks.

2. Does it come with a warranty?
Warranty terms vary by seller; check before purchase.

3. Can I upgrade the RAM?
The 21.5″ iMac has limited RAM upgrade options, but some models allow it.

4. Is the storage upgradable?
Yes, but it requires technical skill; external SSDs are a simpler option.

5. What version of macOS is installed?
It comes with macOS High Sierra.

6. Can it run modern apps?
Yes, but some newer apps may require newer macOS versions.

7. Is it good for gaming?
It’s fine for casual or older games, not modern AAA titles.

8. Does it include accessories?
Usually includes a keyboard and mouse, but confirm with retailer.

9. How heavy is it?
Just over 12.5 pounds, reasonably light for an iMac.

10. Who is this best suited for?
Students, home users, or anyone wanting an affordable entry into the Apple ecosystem.


Looking for more options?
Browse our full range of All In One PC's for other great choices to suit your space, goals, and budget.


Brand

Apple

Manufacturer

Apple

Binding

Personal Computers

Model

26437-microdre#CR

Color

Silver

Width

20.8 inches

Height

17.7 inches

Length

6.9 inches

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