Refurbished iMac 21.5" 2017 256GB Silver, 16GB memory
CA$574
Lowest Good price 
eBay Refurbished
- No stated warranty
- 30‑day returns
- Free shipping
Sellers pay us a commission. It never changes the order. Is RefurbMe free to use?
Prices checked Oct 23, 9:00 a.m. EDT
Other iMac 21.5" versions
Storage
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Refurbished iMac 21.5" prices today
CA$574 is a typical price for an iMac 21.5" in Good condition.
Since October 4, the lowest price in Good condition was usually CA$574 to CA$584.
One seller lists it today, at CA$574.
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
No seller lists this grade for this configuration today
- eBay Refurbished calls it Certified or Excellent
Shown on a MacBook Pro M2, for illustration.
From CA$574 for this configuration, at 1 of 1 sellers
- eBay Refurbished calls it Very Good
Shown on a MacBook Pro M2, for illustration.
Fair
No seller lists this grade for this configuration today
- eBay Refurbished calls it Good
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 GHz Quad-Core i5 7th gen , with Turbo Boost up to 3.5 GHz
- Memory
- 16GB 2400MHz DDR4
- Graphics
- AMD Radeon Pro 555 with 2GB memory
- Shipped with
- macOS 10.12 (Sierra) or above
- Latest software
- macOS 13 (Ventura)
- Bluetooth generation
- 4.2
- Wi-Fi generation
- 5
- Thunderbolt port count
- 2
- Thunderbolt generation
- 3
- Model identifier
- iMac18,2
- Model number
- A1418
- EMC number
- 3069
- Released
- June 5, 2017
- Discontinued
- March 19, 2019
- Weight
- 12.48 lb
- Size (H x W x D)
- 17.72in x 20.79in x 6.89in
Questions about the iMac 21.5"
What is MNDY2?
MNDY2 is Apple's part number for the iMac 21.5" 2017 256GB Silver. The one on this page is a custom configuration of it, with 16GB memory. Its model number is A1418. Apple released it in June 5, 2017. Apple sold it new until March 19, 2019. It runs macOS 13 (Ventura).
Which seller has the cheapest refurbished iMac 21.5"?
Today it is eBay Refurbished, at CA$574 for a Good (B) unit with no stated warranty.
What warranty comes with a refurbished iMac 21.5"?
It depends on the seller. On this page: eBay Refurbished no stated 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.