
Apple
Apple MGPK3LL/A-cr 2021 iMac M1 24-Inch Blue Renewed
★★★★★
1080pApple M1
The renewed 2021 Apple iMac M1 delivers 4.5K Retina visuals and 8-core performance in a strikingly thin 11.5 mm all-in-one design.
$549.95*$911.96Save 39%
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*Price sourced from Amazon.com. Last updated:Jun 08, 2026.Price and availability are subject to change.
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Overview
Key Features
Immersive 24-inch 4.5K Retina display with P3 wide color gamut and 500 nits of brightness
Apple M1 chip delivers powerful performance with 8-core CPU and 8-core GPU
Strikingly thin 11.5 mm design in vibrant colors
1080p FaceTime HD camera with M1 ISP for amazing video quality
Studio-quality three-mic array for crystal clear calls and voice recordings
Specifications
Brand
Apple
Model
MGPK3LL/A-cr (Renewed)
Display
24-inch 4.5K Retina (4480 x 2520)
Brightness
500 nits
Color Gamut
P3 Wide Color
Processor
Apple M1 (8-core CPU)
Graphics
8-core GPU
Memory
8GB Unified
Storage
256GB SSD
Camera
1080p FaceTime HD
Microphone
Studio-quality three-mic array
Wireless
Wi-Fi 6 (802.11ax), Bluetooth
Ports
Thunderbolt / USB 4, USB 3
Operating System
macOS
Color
Blue
Design Thickness
11.5 mm
Pros & Cons
👍 Pros
- M1 chip with 8-core CPU and 8-core GPU handles everyday and creative workloads efficiently
- Stunning 24-inch 4.5K Retina display with P3 wide color and 500 nits of brightness
- Ultra-thin 11.5 mm profile takes up minimal desk space compared to traditional desktops
- 1080p FaceTime HD camera with M1 image signal processor produces sharp video calls
- Renewed pricing offers significant savings over buying new
👎 Cons
- 8GB of unified memory cannot be upgraded and may limit heavy multitasking
- 256GB SSD fills up quickly for users with large media libraries
- Renewed units may have minor cosmetic blemishes not present on new models
- Only two Thunderbolt ports on this configuration limits simultaneous peripheral connections
- No height-adjustable stand included — only tilt adjustment is built in
Frequently Asked Questions
What does "renewed" mean for this iMac?
A renewed iMac has been inspected, tested, and restored to working condition by a qualified refurbisher. It may show minor cosmetic imperfections but is fully functional and typically comes at a lower price than a new unit.
Can the RAM or storage be upgraded after purchase?
No. The M1 iMac's 8GB of unified memory and 256GB SSD are soldered to the logic board and cannot be upgraded after manufacture.
What ports are available on this iMac model?
This configuration includes two Thunderbolt / USB 4 ports and two USB 3 ports, along with a 3.5mm headphone jack.
Does this iMac include a keyboard and mouse?
Renewed listings vary by seller. Check the specific listing details to confirm whether a Magic Keyboard and Magic Mouse are included.
What display resolution does the 24-inch screen offer?
The 24-inch Retina display runs at 4480 x 2520 resolution with P3 wide color gamut support and 500 nits of brightness.