iMac 21.5-inch Retina 4K (2017) Specs
The iMac 21.5-inch Retina 4K (2017) was released in 2017 with an Intel 7th gen processor and a 21.5-inch 4K Retina display. Here are the configurations Apple sold, how to identify it, and what it's worth.
What is my iMac 21.5-inch Retina 4K (2017) worth?
About 1 minuteKey facts
Use these to confirm your exact model.
| Device | iMac |
|---|---|
| Model | iMac 21.5-inch Retina 4K (2017) |
| Released | 2017 |
| Chip | Intel 7th gen |
| Display | 21.5-inch 4K Retina |
| Model identifier | iMac18,2 |
| U.S. model number | A1418 |
| Versions | 3 |
iMac 21.5-inch Retina 4K (2017) configurations
Every configuration Apple sold for this model. The quote tool only accepts these combinations.
| Chip / processor | Memory (RAM) | Storage |
|---|---|---|
| Core i5 quad-core 3.0GHz | 8GB16GB32GB | 1TB hard drive1TB Fusion Drive256GB SSD512GB SSD1TB SSD |
| Core i5 quad-core 3.4GHz | 8GB16GB32GB | 1TB hard drive1TB Fusion Drive256GB SSD512GB SSD1TB SSD |
| Core i7 quad-core 3.6GHz | 8GB16GB32GB | 1TB hard drive1TB Fusion Drive256GB SSD512GB SSD1TB SSD |
How to identify the iMac 21.5-inch Retina 4K (2017)
- Check the model nameApple menu > About This Mac shows the model, year and chip.
- Match the model identifierIt should read iMac18,2.
- Match the model numberThe U.S. model number is A1418. A different number usually means a model made for another country.
- Confirm the configurationNot sure? About This Mac shows the chip, memory and storage.
iMac 21.5-inch Retina 4K (2017) questions
When was the iMac 21.5-inch Retina 4K (2017) released?
Apple released the iMac 21.5-inch Retina 4K (2017) in 2017.
What chip does the iMac 21.5-inch Retina 4K (2017) have?
Intel 7th gen. It was sold in 3 versions: Core i5 quad-core 3.0GHz, Core i5 quad-core 3.4GHz and Core i7 quad-core 3.6GHz.
What is the iMac 21.5-inch Retina 4K (2017) model identifier?
iMac18,2. Apple menu > About This Mac shows the model, year and chip.
What is the iMac 21.5-inch Retina 4K (2017) model number?
The U.S. model number is A1418. Models made for other countries can have different numbers.
What storage options does the iMac 21.5-inch Retina 4K (2017) have?
It was sold with 256GB SSD, 512GB SSD, 1TB hard drive, 1TB Fusion Drive and 1TB SSD of storage.
How much memory can the iMac 21.5-inch Retina 4K (2017) have?
Memory options are 8GB, 16GB and 32GB.
How much is my iMac 21.5-inch Retina 4K (2017) worth?
It depends on the exact configuration, condition, and whether everything works. The quote tool on this page gives an instant estimate.
Selling your iMac 21.5-inch Retina 4K (2017)?
See value notes, condition grades and eligibility rules for this model.