All product listings for iMac 21.5" (Mid 2017)
Browse all SKU references for the iMac 21.5" (Mid 2017) with technical specs, system identifiers and refurbishment stats.
This model is identified as iMac18,2; and by the model number A1418.
This iMac is compatible with up to macOS 13 (Ventura).
It took Apple Store 198 days to sell this iMac as refurbished, since its first release on June 2017.
| Storage Size: 256GB | |||||||||
|---|---|---|---|---|---|---|---|---|---|
SKU | Storage Size 256GB | Storage Type SSD | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 8GB | Refurb Date
2022-09-21
| Refurb Lowest Price £349 | Last price £349 | Last seen 2026-01-02 | |
SKU | Storage Size 256GB | Storage Type SSD | Processor 3Ghz Intel Quad-Core i5 7th gen | Memory Size 8GB | Refurb Date
2017-12-20
| Refurb Lowest Price £390 | Last price £1,169 | Last seen 2025-12-19 | |
SKU | Storage Size 256GB | Storage Type SSD | Processor 3Ghz Intel Quad-Core i5 7th gen | Memory Size 16GB | Refurb Date
2020-11-11
| Refurb Lowest Price £380 | Last price £1,499 | Last seen 2025-12-28 | |
SKU | Storage Size 256GB | Storage Type SSD | Processor 3.6Ghz Intel Quad-Core i7 7th gen | Memory Size 8GB | Refurb Date
2018-03-09
| Refurb Lowest Price £509 | Last price £1,399 | Last seen 2025-09-29 | |
SKU | Storage Size 256GB | Storage Type SSD | Processor 3.6Ghz Intel Quad-Core i7 7th gen | Memory Size 16GB | Refurb Date
2025-12-22
| Refurb Lowest Price £359 | Last price £359 | Last seen 2025-12-28 | |
| Storage Size: 512GB | |||||||||
SKU | Storage Size 512GB | Storage Type SSD | Processor 3.6Ghz Intel Quad-Core i7 7th gen | Memory Size 16GB | Refurb Date
2018-09-24
| Refurb Lowest Price £440 | Last price £1,709 | Last seen 2025-12-28 | |
SKU | Storage Size 512GB | Storage Type SSD | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 16GB | Refurb Date
2017-12-20
| Refurb Lowest Price £499 | Last price £1,529 | Last seen 2024-04-06 | |
SKU | Storage Size 512GB | Storage Type SSD | Processor 3Ghz Intel Quad-Core i5 7th gen | Memory Size 16GB | Refurb Date
2021-10-13
| Refurb Lowest Price £399 | Last price £449 | Last seen 2024-08-02 | |
SKU | Storage Size 512GB | Storage Type SSD | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 8GB | Refurb Date
2018-08-02
| Refurb Lowest Price £330 | Last price £1,379 | Last seen 2025-11-03 | |
SKU | Storage Size 512GB | Storage Type SSD | Processor 3Ghz Intel Quad-Core i5 7th gen | Memory Size 8GB | Refurb Date
2018-01-10
| Refurb Lowest Price £449 | Last price £1,329 | Last seen 2025-12-19 | |
| Storage Size: 1TB | |||||||||
SKU | Storage Size 1TB | Storage Type Hard Drive | Processor 3Ghz Intel Quad-Core i5 7th gen | Memory Size 16GB | Refurb Date
2020-03-10
| Refurb Lowest Price £433 | Last price £1,170 | Last seen 2025-09-04 | |
SKU | Storage Size 1TB | Storage Type Hard Drive | Processor 3.6Ghz Intel Quad-Core i7 7th gen | Memory Size 8GB | Refurb Date
2017-12-20
| Refurb Lowest Price £400 | Last price £1,249 | Last seen 2025-12-28 | |
SKU | Storage Size 1TB | Storage Type Fusion Drive | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 8GB | Refurb Date
2017-12-20
| Refurb Lowest Price £329 | Last price £1,099 | Last seen 2026-01-04 | |
SKU | Storage Size 1TB | Storage Type SSD | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 32GB | Refurb Date | Refurb Lowest Price | Last price | Last seen | |
SKU | Storage Size 1TB | Storage Type SSD | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 16GB | Refurb Date
2018-01-10
| Refurb Lowest Price £750 | Last price £1,679 | Last seen 2025-12-19 | |
SKU | Storage Size 1TB | Storage Type Hard Drive | Processor 3.6Ghz Intel Quad-Core i7 7th gen | Memory Size 16GB | Refurb Date
2018-04-14
| Refurb Lowest Price £400 | Last price £1,399 | Last seen 2025-12-28 | |
SKU | Storage Size 1TB | Storage Type Hard Drive | Processor 3Ghz Intel Quad-Core i5 7th gen | Memory Size 8GB | Refurb Date
2017-12-20
| Refurb Lowest Price £302 | Last price £825 | Last seen 2025-12-28 | |
SKU | Storage Size 1TB | Storage Type Fusion Drive | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 16GB | Refurb Date
2017-12-20
| Refurb Lowest Price £1,299 | Last price £1,299 | Last seen 2020-10-15 | |
SKU | Storage Size 1TB | Storage Type Fusion Drive | Processor 3Ghz Intel Quad-Core i5 7th gen | Memory Size 16GB | Refurb Date
2018-01-20
| Refurb Lowest Price £1,249 | Last price £1,249 | Last seen 2020-07-27 | |
SKU | Storage Size 1TB | Storage Type Fusion Drive | Processor 3.4Ghz Intel Quad-Core i5 7th gen | Memory Size 32GB | Refurb Date
2022-03-02
| Refurb Lowest Price £609 | Last price £609 | Last seen 2022-09-02 | |
iMac 21.5"
256GB SSD
3.4Ghz Intel Quad-Core i5 7th gen
8GB memory
2017 release
3.4Ghz Intel Quad-Core i5 7th gen
8GB memory
2017 release
Good condition, by Back Market
£349
+1 deals
iMac 21.5"
1TB Hard Drive
3Ghz Intel Quad-Core i5 7th gen
8GB memory
2017 release
3Ghz Intel Quad-Core i5 7th gen
8GB memory
2017 release
Good condition, by Back Market
£355
iMac 21.5"
256GB SSD
3.6Ghz Intel Quad-Core i7 7th gen
16GB memory
2017 release
3.6Ghz Intel Quad-Core i7 7th gen
16GB memory
2017 release
Good condition, by Back Market
£359