New Mac Mini Teardown Provides Look Inside Apple's Smallest Mac Ever

YouTube channel Brandon Geekabit today shared a teardown video for the new Mac mini base model with the M4 chip, 256GB of storage, and 16GB of RAM. The video provides the first complete look inside Apple's smallest Mac ever, revealing the computer's logic board, built-in power supply, cooling system, and other components.


While previous Mac mini models with Apple silicon chips had plenty of unused internal space, since the computer had not been redesigned since it used Intel processors, components take up nearly all of the space inside the new model.

The bottom metal plate on the Mac mini continues to double as an antenna. Once that is removed, you can see the fan and heat sink that help to keep the computer running cool. Beyond that, you can see the Mac mini's modular storage that we reported on earlier today. The base model with 256GB of storage has two 128GB chips, which means it will no longer have slower SSD speeds compared to higher-capacity models. Last, you can see the Mac mini's logic board with the M4 chip and the power supply below that.

The new Mac mini has an innovative thermal architecture, in which air is guided from the bottom foot to different levels of the computer.

mac mini thermal architecture feature
As far as the new Mac mini's repairability is concerned, we will have to wait for the website iFixit to share its own teardown video.

Overall, the new Mac mini is an impressive engineering feat made possible by the industry-leading performance-per-watt characteristics of Apple silicon. The new Mac mini launched in stores today, and we recently shared our own hands-on video.

Related Roundup: Mac mini
Buyer's Guide: Mac Mini (Neutral)
Related Forum: Mac mini

Popular Stories

iPhone 17 Pro Lower Logo Feature 1

iPhone 17 Pro Coming Soon With These 14 New Features

Monday June 30, 2025 1:08 pm PDT by
Apple's next-generation iPhone 17 Pro and iPhone 17 Pro Max are less than three months away, and there are plenty of rumors about the devices. Apple is expected to launch the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max in September this year. Below, we recap key changes rumored for the iPhone 17 Pro models:Aluminum frame: iPhone 17 Pro models are rumored to have an...
Apple Watch Ultra Night Mode Screen

Apple Watch Ultra 3 Launching Later This Year With Two Key Upgrades

Wednesday July 2, 2025 1:13 pm PDT by
The long wait for an Apple Watch Ultra 3 appears to be nearly over, and it is rumored to feature both satellite connectivity and 5G support. Apple Watch Ultra's existing Night Mode In his latest Power On newsletter, Bloomberg's Mark Gurman said that the Apple Watch Ultra 3 is on track to launch this year with "significant" new features, including satellite connectivity, which would let you...
iPhone 17 Pro Lower Logo Magsafe

iPhone 17 Pro's New MagSafe Design Revealed in Leaked Photo

Wednesday July 2, 2025 8:37 am PDT by
The upcoming iPhone 17 Pro and iPhone 17 Pro Max are rumored to have a slightly different MagSafe magnet layout compared to existing iPhone models, and a leaked photo has offered a closer look at the supposed new design. The leaker Majin Bu today shared a photo of alleged MagSafe magnet arrays for third-party iPhone 17 Pro cases. On existing iPhone models with MagSafe, the magnets form a...
maxresdefault

New MacBook With A18 Pro Chip Spotted in Apple Code

Monday June 30, 2025 8:05 am PDT by
Apple is developing a MacBook with the A18 Pro chip, according to findings in backend code uncovered by MacRumors. Subscribe to the MacRumors YouTube channel for more videos. Earlier today, Apple analyst Ming-Chi Kuo reported that Apple is planning to launch a low-cost MacBook powered by an iPhone chip. The machine is expected to feature a 13-inch display, the A18 Pro chip, and color options...
Wi Fi WiFi General Feature

iOS 26 Adds a Useful New Wi-Fi Feature to Your iPhone

Wednesday July 2, 2025 6:36 am PDT by
iOS 26 and iPadOS 26 add a smaller yet useful Wi-Fi feature to iPhones and iPads. As spotted by Creative Strategies analyst Max Weinbach, sign-in details for captive Wi-Fi networks are now synced across iPhones and iPads running iOS 26 and iPadOS 26. For example, while Weinbach was staying at a Hilton hotel, his iPhone prompted him to fill in Wi-Fi details from his iPad that was already...
iOS 18

Apple Releases Second iOS 18.6 Public Beta

Tuesday July 1, 2025 10:19 am PDT by
Apple today seeded the second betas of upcoming iOS 18.6 and iPadOS 18.6 updates to public beta testers, with the betas coming just a day after Apple provided the betas to developers. Apple has also released a second beta of macOS Sequoia 15.6. Testers who have signed up for beta updates through Apple's beta site can download iOS 18.6 and iPadOS 18.6 from the Settings app on a compatible...
maxresdefault

Apple Planning to Launch Low-Cost MacBook Powered By iPhone Chip

Monday June 30, 2025 3:20 am PDT by
Apple is planning to launch a low-cost MacBook powered by an iPhone chip, according to Apple analyst Ming-Chi Kuo. Subscribe to the MacRumors YouTube channel for more videos. In an article published on X, Kuo explained that the device will feature a 13-inch display and the A18 Pro chip, making it the first Mac powered by an iPhone chip. The A18 Pro chip debuted in the iPhone 16 Pro last year. ...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro Max Battery Capacity Leaked

Thursday July 3, 2025 5:40 am PDT by
The iPhone 17 Pro Max will feature the biggest ever battery in an iPhone, according to the Weibo leaker known as "Instant Digital." In a new post, the leaker listed the battery capacities of the iPhone 11 Pro Max through to the iPhone 16 Pro Max, and added that the iPhone 17 Pro Max will feature a battery capacity of 5,000mAh: iPhone 11 Pro Max: 3,969mAh iPhone 12 Pro Max: 3,687mAh...
maxresdefault

Five Features Coming to AirPods Pro 3

Friday June 27, 2025 10:52 am PDT by
Apple hasn't updated the AirPods Pro since 2022 other than a shift from Lightning to USB-C, and the earbuds are due for a refresh. We're counting on a new model this year, and we've seen several hints of new AirPods tucked away in Apple's code. Rumors suggest that Apple has some exciting new features planned that will make it worthwhile to upgrade to the latest model. Subscribe to the ...

Top Rated Comments

Chuckeee Avatar
9 months ago

Max Tech does unboxing the right way.


Sorry Max Tech cringe inducing clipbait commentary makes me want to puke.
?
Score: 11 Votes (Like | Disagree)
JPack Avatar
9 months ago
Remember when M2 came out and some people invented ridiculous excuses for Apple using a single NAND?

“but THeY dOnt MaKe 128gB cHIps aNyMoRe”

Glad to see Apple listening a bit to customer feedback on price/performance and external display support.
Score: 8 Votes (Like | Disagree)
DavidSchaub Avatar
9 months ago

The ****ing RAM is not ****ing soldered onto it. It is integrated in the ****ing CPU.

But unfortunately, the SSD is not user replaceable, which honestly is inexcusable at this point.
No, the RAM are just standard LPDDR5 chips connected to the package that the SoC die is also connected to.

Three distinct chips on the package:



At least the flash chips are repairable, if not really end-user replaceable. Given that the Mac would otherwise be bricked when the flash chips failed, this is a nice change.

Attachment Image
Score: 4 Votes (Like | Disagree)
mrhick01 Avatar
9 months ago
dosdude1 has done a teardown and an upgrade of the storage from 256GB to 1TB (the 2TB upgrade failed because of a bad chip).

It's doable, but not by any user. Takes technician-level skills and some tools.

Given the SSD speeds, a good attached TB4/USB4 drive with an NVMe2 SSD can beat the speed of the base 256 GB (1700 read/2000 write), and match the 1 TB upgrade (3000 read & write).
Score: 4 Votes (Like | Disagree)
Victor Mortimer Avatar
9 months ago

The ****ing RAM is not ****ing soldered onto it. It is integrated in the ****ing CPU.

But unfortunately, the SSD is not user replaceable, which honestly is inexcusable at this point.
The ****ing RAM is ****ing soldered onto it. It is not integrated in the ****ing CPU.

And the SSD IS user replaceable as soon as 3rd party parts show up. I suspect there weren't enough Studios for OWC to build the parts. That will not be the case with the mini.

No, I'm not joking about the RAM. It's NOT integrated in any way, it's just soldered onto the same package as the CPU.
It's separate chips.
Score: 4 Votes (Like | Disagree)
Zdigital2015 Avatar
9 months ago

No SD card reader and limited ports?
No thank you.
They had a sale until I didn't see an SD reader.
Mac mini hasn’t had an SD Card reader since the 2014 model. A high quality reader plus a USB-C cable to run it will be ~$50 at most.

If you really need a new computer, then you outfit what they sell you with the stuff you need. Otherwise, you really don’t need a new computer.
Score: 4 Votes (Like | Disagree)