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Apple 2021 iMac with Apple M1 Chip with 8‐core CPU, 24-inch, 16GB RAM, 256GB SSD Storage - Silver (Renewed)
Amazon Renewed

Apple 2021 iMac with Apple M1 Chip with 8‐core CPU, 24-inch, 16GB RAM, 256GB SSD Storage - Silver (Renewed)

3.8(11 reviews, all variants)
premium$600+
#1,518 in Computers & Accessories#8 in All-in-One Computers
os
macOS High Sierra
gpu
Integrated
ram
16 GB LPDDR4
storage
SSD
ram size
16GB RAM
processor
apple_m1
storage size
256GB SSD
processor gen
M1

Want the best price and purchase timing?

Our AI advisor analyzes real-time pricing across all channels to find you the best deal.

AI Verdict

This renewed 24-inch M1 iMac with an 8-core CPU and 16GB RAM is a solid pick for everyday tasks and light creative work, but its 256GB SSD and limited ports are restrictive.

Situational Fit

This renewed M1 iMac is a situational fit because its 16GB RAM and M1 chip offer strong performance for many tasks, but the 256GB SSD and limited two-port configuration can be a significant bottleneck for users with larger file needs or multiple peripherals. The 'renewed' status means you're getting a capable machine at a lower price, but with compromises on accessories and packaging.

If 256GB of storage feels too tight, look for models with at least 512GB SSD or plan to invest in a fast external SSD.

Regret Score™

Medium Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

39/100
vs. 411 Desktops we've analyzedSafer than 39%
Hidden Defects
15/35

Issues discovered after purchase

Achilles' Heel
8/25

Critically weak dimension

Expectation Gap
5/20

Amazon rating vs actual quality

Fit Risk
11/20

Chance this product isn't for you

BuyChoice Score
3.0

Pros

  • The Apple M1 8-core CPU delivers strong performance for daily computing and photo editing tasks.
  • The 16GB LPDDR4 RAM helps prevent performance bottlenecks, especially when multitasking or running demanding applications.
  • The 4.5K Retina display offers a sharp image, 500 nits brightness, and P3 wide color gamut for vibrant visuals.
  • The integrated 1080p webcam and improved microphones provide clear audio and video for calls.
  • The integrated speakers deliver surprisingly full sound for an all-in-one.
  • The renewed product is professionally inspected, tested, and cleaned by Amazon-qualified suppliers, with no visible cosmetic imperfections at arm's length.

Cons

  • The 256GB SSD storage is quite small for a desktop computer and fills up quickly.
  • Expandability is severely limited with only two Thunderbolt/USB 4 ports.
  • RAM and storage are not user-upgradable after purchase.
  • The Magic Mouse charges from the bottom, making it unusable while plugged in.
  • The stand only offers tilt adjustment, lacking height or swivel capabilities.
  • Accessories are compatible but not original Apple products, and the iMac ships in a generic box.

Dimension Scores

Processing Power8/10

The Apple M1 8-core CPU provides exceptional performance for its class, easily handling demanding applications and multitasking.

Expandability3/10

With only two Thunderbolt/USB 4 ports and no user-upgradable RAM or storage, internal and external expandability is very limited.

Thermals & Noise7/10

The M1 chip is highly power-efficient, and the 8-core GPU model typically includes two fans, resulting in quiet operation even under load.

Build Quality8/10

Apple's iMac design uses premium materials, and this renewed product is guaranteed to have no visible cosmetic imperfections at arm's length.

Best For

  • Students or home users needing a compact, fast machine for web browsing, email, and productivity apps.
  • Individuals in the Apple ecosystem who value seamless integration with iPhone/iPad.
  • Light photo editing and content consumption on a high-resolution display.

Not Recommended For

  • Professional video editors or users with large media libraries due to the 256GB SSD.
  • Users who require extensive peripheral connectivity without relying on a hub.
  • Anyone needing to upgrade internal components like RAM or storage in the future.

Watch Out For

  • The product data lists macOS High Sierra, which is incompatible with M1 Macs; expect macOS Big Sur or newer, but verify the actual OS version upon receipt.
  • The 256GB SSD will likely necessitate external storage for most users, adding to the cost and desk clutter.
  • Included accessories are not original Apple peripherals, which might affect the user experience or build quality compared to genuine Apple products.
  • The standard model lacks VESA mount compatibility, meaning you can't easily use it with a monitor arm without a specific factory-ordered configuration.

Full Specifications

RAM16 GB LPDDR4
ASINB0BZTH5XZS
BrandApple
ColorSilver
SeriesiMac
CPU ModelApple M1
Processorapple_m1
Cache Size16 GB
Hard DriveSSD
Model NameiMac
Item Weight15.77 pounds
Screen Size24 Inches
Chipset Brandapple
Processor BrandApple
Card DescriptionIntegrated
Operating SystemmacOS High Sierra
Hardware PlatformMac
Item model numberMGPG3LL/A
Package Dimensions30.5 x 26 x 10.5 inches
Computer Memory TypeDDR DRAM
Graphics CoprocessorM1
Hard Drive InterfaceSolid State
Number of Processors8
Graphics Card DescriptionIntegrated
Specific Uses For ProductEveryday Use
Standing screen display size24 Inches

What Buyers Say

Users frequently highlight the M1 chip's speed and the stunning 4.5K Retina display as major selling points for this iMac. However, the limited 256GB storage is a recurring concern, often forcing users to rely on external drives. The renewed nature means non-original accessories and generic packaging are common, which some buyers find less premium than a new Apple product. The design, while thin, has a chin that some users wish was smaller.

“Okay, so the M1 chip is a beast, everything just flies, and the screen is gorgeous, but seriously, 256GB? I'm already out of space and had to buy an external drive, plus those two ports are a joke, I need a hub for everything. It's fast, but a hassle.”

Common Praise

  • The M1 chip makes the system feel incredibly fast and responsive for daily tasks.
  • The 4.5K Retina display is vibrant, sharp, and a joy for content consumption and productivity.
  • The 1080p webcam and integrated microphones are a significant improvement for video calls.
  • The integrated speakers produce surprisingly rich and clear audio.
  • The 16GB RAM configuration handles multitasking without significant slowdowns.

Common Complaints

  • The 256GB SSD fills up way too fast, making external storage almost mandatory.
  • Having only two Thunderbolt/USB 4 ports is a pain for connecting multiple peripherals.
  • The Magic Mouse charging port on the bottom is just dumb; you can't use it while it's charging.
  • The stand doesn't adjust for height, so you're stuck with one viewing angle unless you stack books under it.
  • Getting non-original accessories with a renewed product feels a bit cheap, even if they work.

Ownership Tips

  • You'll probably end up buying an external SSD within the first month because 256GB just isn't enough for a desktop.
  • The 16GB RAM really makes a difference compared to the 8GB models, especially if you keep a lot of apps open.
  • The lack of height adjustment on the stand can lead to neck strain if your desk isn't perfectly set up.
  • The color-matched power cable and magnetic connector are a nice touch, even if the power brick is external.
  • The integrated webcam and mics are genuinely good enough for daily video calls without needing external gear.

Frequently Asked Questions

Can I upgrade the RAM or storage on this iMac?

No, the RAM and SSD storage on M1 iMacs are integrated into the chip architecture and cannot be upgraded after purchase.

What operating system does this renewed iMac run?

While the product data lists macOS High Sierra, M1 Macs were released with macOS Big Sur. You should expect a modern macOS version, but it's crucial to verify the installed OS upon delivery.

Does this iMac come with a keyboard and mouse?

Yes, it includes compatible and fully functional accessories, but they will not be original Apple-branded peripherals. The product may also arrive in a generic box.

How many ports does this iMac have?

This model features two Thunderbolt/USB 4 ports.

Is the stand adjustable for height?

No, the included stand only allows for tilt adjustment, without any height, swivel, or pivot capabilities.

Buying Guide

When looking at a renewed iMac, you're getting Apple's hardware and M1 performance at a lower price, but you need to be aware of the compromises. The 'renewed' status means the accessories won't be original, and the packaging will be generic. The M1 chip is powerful, but because RAM and storage aren't upgradable, you need to pick the right configuration for your needs from the start.

Apple M1 Chip (8-core CPU)

This is the brain of the computer. The M1 chip is Apple's custom processor, and the 8-core CPU means it's really fast and efficient, like having a high-performance engine that also sips fuel. It handles everyday tasks and even more demanding software without breaking a sweat.

16GB RAM

RAM (Random Access Memory) is like your computer's short-term workspace. 16GB means it can juggle many applications and browser tabs simultaneously without slowing down, preventing that frustrating 'spinning beach ball' when you're doing a lot at once.

256GB SSD Storage

SSD (Solid State Drive) is where your operating system, apps, and files live. 256GB is fast, but it's not a lot of space for a desktop. Think of it like a small garage; it's quick to get things in and out, but you'll fill it up fast with photos, videos, or games.

Alternatives

If this iMac doesn't fit, consider models with more internal storage (512GB or 1TB SSD), additional Thunderbolt/USB-C ports, or a system that allows for user-upgradable RAM and storage for future-proofing.

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