Refurbished iMac 27" 2020 512GB Silver, 16GB memory
$729
Lowest Excellent price 
Back Market
- 1‑year warranty
- 30‑day returns
- Free shipping
Sellers pay us a commission. It never changes the order. Is RefurbMe free to use?
Prices checked Oct 25, 8:03 AM EDT
Other iMac 27" versions
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Refurbished iMac 27" prices today
$729 is a typical price for an iMac 27" in Excellent condition.
Over the last 30 days, the lowest price in Excellent condition was usually $728 to $941.
One seller lists it today, at $729.
What Excellent, Good and Fair look like
The grade describes looks only, as each seller grades it. Every seller here gives a 1‑year warranty. Each seller words its own grades, so here is what each seller calls it.
From $729 for this configuration, at 1 of 1 sellers
- Back Market calls it Premium or Excellent
Shown on a MacBook Pro M2, for illustration.
Good
No seller lists this grade for this configuration today
- Back Market calls it Good
Shown on a MacBook Pro M2, for illustration.
Fair
No seller lists this grade for this configuration today
- Back Market calls it Fair
Shown on a MacBook Pro M2, for illustration.
iMac 27" specs
- Screen
- 27" Retina display with True Tone · 218ppi at a resolution of 5120x2880
- Processor
- Intel 3.3 GHz 6-core i5 10th gen , with Turbo Boost up to 4.8 GHz
- Memory
- 16GB 2666MHz DDR4
- Graphics
- AMD Radeon Pro 5300 with 4GB memory
- Shipped with
- macOS 10.15 (Catalina) or above
- Latest software
- macOS 26 (Tahoe)
- Bluetooth generation
- 5.0
- Wi-Fi generation
- 5
- Thunderbolt port count
- 4
- Thunderbolt generation
- 3
- Model identifier
- iMac20,1
- Released
- August 4, 2020
- Discontinued
- April 20, 2021
- Weight
- 19.67 lb
- Size (H x W x D)
- 20.31in x 25.59in x 7.99in
Questions about the iMac 27"
What is MXWU2?
MXWU2 is Apple's part number for the iMac 27" 2020 512GB Silver. The one on this page is a custom configuration of it, with 16GB memory. Apple released it in August 4, 2020. Its launch price was $1,999. Apple sold it new until April 20, 2021. It runs macOS 26 (Tahoe).
Which seller has the cheapest refurbished iMac 27"?
Today it is Back Market, at $729 for a Excellent (A) unit with 1‑year warranty.
What warranty comes with a refurbished iMac 27"?
It depends on the seller. On this page: 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.