Refurbished iMac 24" M1 512GB Silver, 16GB memory
Out of stock at every seller
Last seen 15 Oct 2026, from £814 (Good at Back Market).
In stock in other versions
All iMac 24" versionsRefurbished iMac 24" prices when last seen
No seller has it in stock right now.
Over the last 30 days, the lowest price was usually £779 to £813.
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 24" specs
- Screen
- 24" Retina display with True Tone · 218ppi at a resolution of 4480x2520
- Processor
- Apple nullGhz 8-core M1 null gen
- Memory
- 16GB unified memory
- Graphics
- Apple M1 with 7-core GPU
- Shipped with
- macOS 11 (Big Sur) or above
- Latest software
- macOS 27
- Bluetooth generation
- 5.0
- Wi-Fi generation
- 6
- Thunderbolt port count
- 2
- Thunderbolt generation
- 4
- Model identifier
- iMac21,1
- Model number
- A2438
- EMC number
- 3663
- Released
- April 20, 2021
- Discontinued
- October 30, 2023
- Weight
- 9.88 lb
- Size (H x W x D)
- 18.15in x 21.54in x 5.79in
Questions about the iMac 24"
What is MGPC3?
MGPC3 is Apple's part number for the iMac 24" M1 512GB Silver. The one on this page is a custom configuration of it, with 16GB memory. Its model number is A2438. Apple released it in April 20, 2021. Its launch price was £1,649. Apple sold it new until October 30, 2023. It runs macOS 27.
Which seller has the cheapest refurbished iMac 24"?
None right now: every seller is out of stock. The last lowest price was £799 for Excellent at eBay Refurbished. Set an alert at the top of the page to hear when it is back.
What warranty comes with a refurbished iMac 24"?
It depends on the seller. On this page: eBay Refurbished no stated warranty, Back Market 1‑year warranty. Every seller here takes returns for 30 days.
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.