Refurbished iMac 21.5" 2010 500GB, 4GB memory
$159
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 4, 8:07 PM EDT
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Refurbished iMac 21.5" prices today
One seller lists it today, at $159.
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 $159 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" · 102ppi at a resolution of 1920x1080
- Processor
- Intel 3.06 GHz Dual-Core i3 1st gen
- Memory
- 4GB 1333MHz DDR3
- Graphics
- AMD Radeon HD 4670 with 0GB memory
- Shipped with
- macOS 10.6 (Snow Leopard) or above
- Latest software
- macOS 10.13 (High Sierra)
- Bluetooth generation
- 2.1
- Wi-Fi generation
- 4
- Thunderbolt port count
- 0
- Part numbers
- MC508LL/A, MC508
- Model identifier
- iMac11,1
- Model number
- A1311
- EMC number
- 2389
- Released
- July 27, 2010
- Discontinued
- May 3, 2011
- Weight
- 20.5 lb
- Size (H x W x D)
- 17.76in x 20.79in x 7.42in
Questions about the iMac 21.5"
What is MC508LL/A?
MC508LL/A is Apple's part number for the iMac 21.5" 2010 500GB, made for the US (the LL/A suffix). Its model number is A1311. Apple released it in July 27, 2010. Its launch price was $1,199. Apple sold it new until May 3, 2011. It runs macOS 10.13 (High Sierra).
Which seller has the cheapest refurbished iMac 21.5"?
Today it is eBay Refurbished, at $159 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.