
Apple
Apple MGPD3LL/A 2021 iMac M1 - 8GB, 1TB SSD, Silver (Renewed)
★★★★★
1080p4480x2520Apple M11TB SSDBluetooth 5.0
Apple's M1-powered 24-inch iMac pairs a stunning 4.5K Retina display with a whisper-quiet all-in-one design.
$655.00*$1,014.68Save 35%
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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
Apple M1 chip
1TB SSD | 8GB unified memory
24-inch 4.5K Retina display (4480x2520 resolution)
1080p FaceTime HD camera | Two Thunderbolt (USB 4) ports
802.11ax Wi-Fi 6 wireless networking; IEEE 802.11a/b/g/n/ac compatible | Bluetooth 5.0 wireless technology
Specifications
Brand
Apple
Model
MGPD3LL/A
Chip
Apple M1 (8-core CPU)
Memory
8GB Unified
Storage
1TB SSD
Display
24-inch 4.5K Retina (4480x2520)
Camera
1080p FaceTime HD
Ports
Two Thunderbolt (USB 4)
Wi-Fi
802.11ax Wi-Fi 6
Bluetooth
5.0
Operating System
macOS 11.3 Big Sur
Color
Silver
Condition
Renewed
Pros & Cons
👍 Pros
- Apple M1 chip with 8-core CPU delivers fast, responsive performance for everyday and creative tasks
- 24-inch 4.5K Retina display with 4480x2520 resolution provides sharp, vibrant visuals
- Extremely thin and quiet all-in-one design takes up minimal desk space
- 1080p FaceTime HD camera is a significant upgrade over previous iMac webcams
- 1TB SSD offers ample fast storage for applications and files
👎 Cons
- Only 8GB of unified memory, which cannot be upgraded and may limit heavy multitasking
- Just two Thunderbolt (USB 4) ports on this configuration, restricting peripheral connectivity without a hub
- As a renewed unit, cosmetic imperfections and varying included accessories are possible
- M1 chip natively supports only one external display without workarounds
- No height-adjustable stand included — requires a separate VESA mount for ergonomic adjustment
Frequently Asked Questions
What is the difference between a renewed iMac and a brand-new one?
A renewed iMac has been inspected, tested, and restored to working condition. It may show minor cosmetic imperfections but is functionally equivalent to new, typically at a lower price point.
Can the RAM be upgraded on the 2021 iMac M1 after purchase?
No, the 8GB unified memory on this iMac is soldered to the M1 chip and cannot be upgraded after purchase. The memory configuration is fixed at the time of manufacture.
How many external displays does this iMac support?
The M1 iMac natively supports one external display up to 6K at 60Hz through its Thunderbolt ports, in addition to the built-in 24-inch 4.5K Retina display.
What types of devices can connect to the Thunderbolt (USB 4) ports?
The two Thunderbolt (USB 4) ports support external storage drives, displays, docks, hubs, and USB peripherals. They deliver data transfer speeds up to 40Gb/s and can charge connected devices.
Does this iMac come with a keyboard and mouse?
As a renewed product, included accessories may vary by seller. Check the listing details to confirm whether a Magic Keyboard and Magic Mouse are included.