iFixit Teardown of New 21.5-Inch 4K iMac Reveals DCI-P3 Display, Empty Solder Pads

Earlier today, iFixit conducted a teardown the new Magic Keyboard, Magic Trackpad 2 and Magic Mouse 2. They've now followed that up with a teardown of the brand new 21.5-inch 4K iMac, and while the majority of the insides are the same as last year's model, there are some notable differences.

new4kimacteardownFirst, the teardown found that the new iMac's 4K display is manufactured by LG. The new display is DCI-P3, which features a wider color gamut than the more standard sRGB. The new iMac is one of the few devices that allows consumers to experience the new display technology.

Apple has also removed the empty PCIe SSD slot that was featured in the late 2013 iMac, which means that do-it-yourself upgraders won't be able to upgrade their machine easily. In 2012, Apple featured empty solder pads where the SSD slot would go, but in 2013 added an empty SSD slot. iFixit notes that users who want to add a Fusion Drive will either have to configure it at purchase or solder it on themselves.

Overall, iFixit gave the new 21.5-inch iMac a repairability score of 1 out of 10, which means that the new desktop computer is extremely difficult to repair. Like other iMacs, the soldered-on CPU, logic board and fused-together glass and Retina Display contribute to how difficult the new desktop is to repair.

Related Roundup: iMac
Buyer's Guide: iMac (Caution)
Related Forum: iMac

Popular Stories

iOS 26

iOS 26.1 Coming Soon: New Features for Your iPhone and Release Date

Monday October 27, 2025 7:55 am PDT by
The upcoming iOS 26.1 update includes a handful of new features and changes for iPhones, including a toggle for changing the appearance of the Liquid Glass design, "slide to stop" for alarms in the Clock app, and more. Below, we outline key details about iOS 26.1. Release Date Given that Apple has yet to seed an iOS 26.1 Release Candidate, which is typically the final beta version, the...
iOS 26

6 New Things Your iPhone Can Do in iOS 26.1

Wednesday October 29, 2025 4:22 am PDT by
Apple is about to drop iOS 26.1, the first major point release since iOS 26 was rolled out in September, and there are at least six notable changes and improvements to look forward to. We've rounded them up below. Apple has already provided developers and public beta testers with the release candidate version of iOS 26.1, which means Apple will likely roll out the update to all compatible...
maxresdefault

Apple TV 4K Could Still Launch Before 2025 Ends: All the Rumored Features

Monday October 27, 2025 4:51 pm PDT by
Apple is designing an updated version of the Apple TV 4K, and rumors suggest that it could come out sometime in the next couple of months. We're not expecting a major overhaul with design changes, but even a simple chip upgrade will bring major improvements to Apple's set-top box. Subscribe to the MacRumors YouTube channel for more videos. We've rounded up all the latest Apple TV rumors. ...
iOS 26

Apple Seeds iOS 26.1, iPadOS 26.1, and macOS Tahoe 26.1 Release Candidates

Tuesday October 28, 2025 1:07 pm PDT by
Apple today provided developers and public beta testers with the release candidate versions of upcoming iOS 26.1, iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, watchOS 26.1, and visionOS 26.1 updates for testing purposes. The RCs betas come a week after Apple released the fourth betas. The new betas can be downloaded from the Settings app on a compatible device by going to General > Software...
M6 MacBook Pro Feature 1

M6 MacBook Pro: Release Date, Pricing, and What to Expect

Monday October 27, 2025 9:15 am PDT by
Apple this month refreshed the 14-inch MacBook Pro base model with its new M5 chip, and higher-end 14-inch and 16-inch MacBook Pro models with M5 Pro and M5 Max chips are expected to follow in early 2026. However, these machines will represent the final update to the current design, with Apple reportedly developing a completely new version of the MacBook Pro packed with next-generation hardware...
iPhone 17 Pro Cosmic Orange

8 Reasons to Wait for Next Year's iPhone 18 Pro

Thursday October 30, 2025 4:42 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
macos tahoe

Here Are Apple's Release Notes for macOS Tahoe 26.1

Tuesday October 28, 2025 1:21 pm PDT by
Apple today provided developers and public beta testers with the release candidate version of macOS Tahoe 26.1, which means the update will likely see a public launch next week. The release candidate includes notes on what's in the update, so we have a full picture of the new features that Apple has included. macOS Tahoe 26.1 adds AutoMix support over AirPlay, improved FaceTime audio...
ipad mini 7 feature blue

OLED iPad Mini: Release Date, Pricing, and What to Expect

Wednesday October 29, 2025 7:13 am PDT by
Rumors are stoking excitement for the next-generation iPad mini that Apple is reportedly close to launching. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out. Processor and Performance Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to...
iPhone Car Key Kia

Another Vehicle Brand Gaining iPhone Car Keys Support

Tuesday October 28, 2025 5:27 am PDT by
Apple is preparing to bring support for its digital car key feature to Jetour vehicles, according to evidence uncovered on Apple's backend by MacRumors contributor Aaron Perris. Introduced in 2022, Car Keys allows an iPhone or Apple Watch to unlock a vehicle through the Wallet app. A digital version of a car key is stored in Wallet, and unlocking can be done by holding an Apple Watch or...

Top Rated Comments

trifid Avatar
131 months ago
ifixit have to fork out the $$ for their deconstruction machines as they are not getting any more (I think) thanks to their breaking of an Apple NDA a few weeks ago. Serves them right. Apple should come down on NDA breakers and make them wish they were never born. I would have taken ifixit to court if I was Apple. ifixit got off lightly with only their dev account banned.
What ifixit did was stupid and I was surprised to see them being so unprofessional and irresponsible. However, I wouldn't want to wish them bad, nor to have a multi-billion company like Apple squash them out of the earth. I've been enjoying iFixit's work for many years, it's invaluable for anyone trying to upgrade/fix their own stuff, and I don't think there are many other great sites.
Score: 65 Votes (Like | Disagree)
newdeal Avatar
131 months ago
the iMac has been an abomination ever since they dropped the superdrive and made it appear to be thinner without really being thinner.

No idea why they make the cpu faster year after year when for most people putting in an SSD and using a crap cpu would be a better experience
Score: 58 Votes (Like | Disagree)
pezkiln Avatar
131 months ago
Isn't this the same iFixit that lied and broke their NDA in order to get advertising clicks, and then tried to blame their lazily-ignored and non-updated app on Apple's software and accused iOS of having bugs which broke it? Sorry, but I am forced to give them a respectability score of 1 out of 10, which means whatever trust I had in their opinion is extremely difficult to repair.
Yeah, I doubt anyone cares whether you trust them or not.
Score: 47 Votes (Like | Disagree)
NY Guitarist Avatar
131 months ago
Love the iMac, hate that Apple is continuing down the road of making their products un-upgradable.

Apple products are essentially just disposable now.
Score: 44 Votes (Like | Disagree)
trifid Avatar
131 months ago
"Apple has also removed the empty PCIe SSD slot that was featured in the late 2013 iMac, which means that do-it-yourself upgraders won't be able to upgrade their machine easily." "...iFixit notes that users who want to add a Fusion Drive will either have to configure it at purchase or solder it on themselves."

Solder a hard drive? Are you fricking kidding me? Just when we thought the 5400rpm fiasco couldn't get any worse, wow just wow.
Score: 40 Votes (Like | Disagree)
nikhsub1 Avatar
131 months ago
LOL @ everyone bashing ifixit - they do the apple community a service. You act like they peed in your corn flakes.
Score: 36 Votes (Like | Disagree)