iMac 27-inch Retina 5K (2020) Specs: Check Before You Sell
The iMac 27-inch Retina 5K (2020) was released in 2020 with an Intel 10th gen processor and a 27-inch 5K Retina display. Here is every configuration sold, how to confirm the model, and how to sell it.
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About 1 minuteiMac 27-inch Retina 5K (2020) specs at a glance
Compare these with your device before you sell.

| Device | iMac |
|---|---|
| Model | iMac 27-inch Retina 5K (2020) |
| Release year | 2020 |
| Chip | Intel 10th gen |
| Display | 27-inch 5K Retina |
| Model identifier | iMac20,1 / iMac20,2 |
| U.S. model number | A2115 |
| Versions | 4 |
Which iMac 27-inch Retina 5K (2020) configurations were sold?
This is the complete list; the free quote accepts only these combinations.
| Chip / processor | Memory (RAM) | Storage |
|---|---|---|
| Core i5 6-core 3.1GHz | 8GB16GB32GB64GB128GB | 256GB SSD512GB SSD1TB SSD2TB SSD4TB SSD8TB SSD |
| Core i5 6-core 3.3GHz | 8GB16GB32GB64GB128GB | 512GB SSD1TB SSD2TB SSD4TB SSD8TB SSD |
| Core i7 8-core 3.8GHz | 8GB16GB32GB64GB128GB | 512GB SSD1TB SSD2TB SSD4TB SSD8TB SSD |
| Core i9 10-core 3.6GHz | 8GB16GB32GB64GB128GB | 512GB SSD1TB SSD2TB SSD4TB SSD8TB SSD |
How can I confirm I have an iMac 27-inch Retina 5K (2020)?
- Check the model nameAbout This Mac, in the Apple menu, names the model, year and chip.
- Match the identifierIt should read iMac20,1 / iMac20,2.
- Match the A-numberU.S. models show A2115; a different number usually means another region.
- Confirm the configurationUnsure? About This Mac lists the chip, memory and storage.
iMac 27-inch Retina 5K (2020) specs: common questions
When was the iMac 27-inch Retina 5K (2020) released?
Apple released the iMac 27-inch Retina 5K (2020) in 2020. Open Settings > General > About on an iPhone or iPad, or About This Mac on a Mac, to see the exact model name and storage. Our model lookup also takes an A-number or identifier, so you can confirm which iMac you have before getting a quote.
What chip does the iMac 27-inch Retina 5K (2020) have?
Intel 10th gen, sold in 4 versions: Core i5 6-core 3.1GHz, Core i5 6-core 3.3GHz, Core i7 8-core 3.8GHz and Core i9 10-core 3.6GHz. Settings > General > About shows the exact iMac name and storage. Enter a model number in our lookup to reach the right iMac page. The free quote shows today's iMac offer before you share any personal details.
What is the iMac 27-inch Retina 5K (2020) model identifier?
iMac20,1 / iMac20,2. About This Mac, in the Apple menu, names the model, year and chip. Scratches, cracks and worn parts lower the iMac price instead of disqualifying it, as long as it powers on and responds to touch. If testing finds something your answers missed, you get the reason and a revised figure, and you can decline and get the device back free.
What is the iMac 27-inch Retina 5K (2020) A-number?
U.S. models use A2115; versions sold in other regions may use different numbers. You see the iMac offer before giving any personal details, and shipping is always free. The whole iMac sale happens online and by mail, with no fees and no meetups. Unusual iMac? Email the team for a manual offer, or use the free quote for an instant one.
What storage sizes does the iMac 27-inch Retina 5K (2020) come in?
256GB SSD, 512GB SSD, 1TB SSD, 2TB SSD, 4TB SSD and 8TB SSD. Open Settings > General > About on an iPhone or iPad, or About This Mac on a Mac, to see the exact model name and storage. Our model lookup also takes an A-number or identifier, so you can confirm which iMac you have before getting a quote.
How much memory does the iMac 27-inch Retina 5K (2020) have?
8GB, 16GB, 32GB, 64GB and 128GB. Your iMac offer starts from what that exact model and storage sells for on the refurbished market this week, then subtracts only the repairs testing would need. Sellers see the same number as anyone else in the country, which makes it an honest benchmark against a carrier trade-in or a marketplace listing.
How much can I sell a used iMac 27-inch Retina 5K (2020) for?
Configuration, condition and function decide it. The free quote on this page shows the figure instantly. Your iMac offer starts from what that exact model and storage sells for on the refurbished market this week, then subtracts only the repairs testing would need. Sellers see the same number as anyone else in the country, which makes it an honest benchmark against a carrier trade-in or a marketplace listing.
Ready to sell your iMac 27-inch Retina 5K (2020)?
See value notes, condition grades and the rules for this exact model.