Refurbished iMac 21.5" 2015 256GB Silver, 8GB memory
Out of stock at every seller
In stock in other versions
Storage
Refurbished iMac 21.5" prices when last seen
No seller has it in stock right now.
What Excellent, Good and Fair look like
The grade describes looks only, as each seller grades it. No seller here states a warranty for this configuration. Each seller words its own grades, so here is what each seller calls it.
Excellent
Shown on a MacBook Pro M2, for illustration.
Good
Shown on a MacBook Pro M2, for illustration.
Fair
Shown on a MacBook Pro M2, for illustration.
iMac 21.5" specs
- Screen
- 21.5" Retina display · 219ppi at a resolution of 4096x2304
- Processor
- Intel 3.1 GHz Quad-Core i5 5th gen , with Turbo Boost up to 3.6 GHz
- Memory
- 8GB 1867MHz LPDDR3
- Graphics
- Intel Iris Pro Graphics 6200
- Shipped with
- macOS 10.11 (El Capitan) or above
- Latest software
- macOS 12 (Monterey)
- Bluetooth generation
- 4.0
- Wi-Fi generation
- 5
- Thunderbolt port count
- 2
- Thunderbolt generation
- 2
- Model identifier
- iMac16,2
- Model number
- A1418
- EMC number
- 2833
- Released
- October 13, 2015
- Discontinued
- June 5, 2017
- Weight
- 12.52 lb
- Size (H x W x D)
- 17.72in x 20.79in x 6.89in
Questions about the iMac 21.5"
What is MK452?
MK452 is Apple's part number for the iMac 21.5" 2015 256GB Silver. The one on this page is a custom configuration of it, with 8GB memory. Its model number is A1418. Apple released it in October 13, 2015. Apple sold it new until June 5, 2017. It runs macOS 12 (Monterey).
Is a refurbished Mac mini worth buying?
Yes, for most buyers. A refurbished Mac mini performs like a new one for less money, and a desktop that never leaves your desk carries little of the risk of a used laptop. On 7 October 2026, Back Market listed the M1 Mac mini with 8 GB and 256 GB at $488, about 30% below Apple's $699 launch price. eBay Refurbished listed the M4 with 16 GB and 256 GB at $729, $170 less than Apple's new M6 Mac mini with the same memory and storage at $899.