Unlike the previous 2014 model, the 2018 Mac mini has user-upgradeable RAM. The repair experts at iFixit are now selling a do-it-yourself RAM upgrade kit for the 2018 Mac mini that can save you hundreds of dollars.

mac mini ram kit
The upgrade kit includes 16GB or 32GB of 2,666MHz DDR4 RAM, the same type of memory Apple uses in the 2018 Mac mini, along with all of the tools and bits needed to complete the upgrade: an iFixit opening tool, a spudger, angled tweezers, a precision bit driver, and three types of 4mm Torx precision bits.

2018 Mac mini models are equipped with 8GB of RAM by default, but they can be configured with 16GB or 32GB of RAM on Apple's online store for an extra $200 or $600 respectively. By comparison, iFixit charges $164.99 for its 16GB kit and $324.99 for its 32GB kit, reflecting savings of $35 and $275 respectively.

Three things to keep in mind:

  • This is iFixit-branded RAM that matches Apple's specifications.

  • If you ever need in-warranty service on your 2018 Mac mini, and Apple detects that you opened up the computer, the Genius Bar may deny service. However, iFixit says this is illegal in the United States under the Magnuson-Moss Warranty Act.

  • There is a risk of damaging the Mac mini if the upgrade is not completed carefully.

Those interested in proceeding can follow iFixit's 2018 Mac mini RAM replacement guide.

iFixit also sells the 16GB RAM modules individually for $159.99 each.

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

Top Rated Comments

compuguy1088 Avatar
94 months ago
I can’t see risking the warranty (not to mention the time cost) for the $35 savings on the 16 GB upgrade. The 32 is more compelling.
Wouldn't this be illegal under the Magnuson–Moss Warranty Act ('https://en.wikipedia.org/wiki/Magnuson%E2%80%93Moss_Warranty_Act')?
Score: 8 Votes (Like | Disagree)
ZebraDude Avatar
94 months ago
Ok, I'll bite: what's a "professor fan"?
When the fan gets "tenure" it becomes a Professor fan...
Score: 6 Votes (Like | Disagree)
Edsel Avatar
94 months ago
I can’t see risking the warranty (not to mention the time cost) for the $35 savings on the 16 GB upgrade. The 32 is more compelling.
Au contraire! $35 will buy six bottles of really....



Replace the memory before you drink the savings. /s
Score: 6 Votes (Like | Disagree)
QCassidy352 Avatar
94 months ago
I can’t see risking the warranty (not to mention the time cost) for the $35 savings on the 16 GB upgrade. The 32 is more compelling.
Score: 5 Votes (Like | Disagree)
TrulsZK Avatar
94 months ago
Unlike the previous 2014 model, the 2018 Mac mini has user-upgradeable RAM ('https://www.macrumors.com/2018/11/08/2018-mac-mini-ram-upgrade-process/'). The repair experts at iFixit are now selling a do-it-yourself RAM upgrade kit for the 2018 Mac mini ('https://www.ifixit.com/Store/Mac/Mac-mini-Late-2018-Memory-Maxxer-RAM-Upgrade-Kit/IF171-050-2') that can save you hundreds of dollars.
User Replaceable?
I do not consider the RAM user replaceable, as you have to almost completely disassemble your Mac.
What I consider user replaceable RAM is where you can easily upgrade it without voiding the warranty, or otherwise risking your Mac (Like the 2012 Mac Mini and the 2017 iMac)
Score: 5 Votes (Like | Disagree)
WilliamG Avatar
94 months ago
Wouldn't this be illegal under the Magnuson–Moss Warranty Act ('https://en.wikipedia.org/wiki/Magnuson%E2%80%93Moss_Warranty_Act')?
Yes it would. Macrumors is almost certainly misinformed (and subsequently misinforming).

The general rule is if Apple detects a problem CAUSED by the RAM replacement they could deny a warranty claim. But if a processor fan failed, they certainly couldn’t deny the warranty claim because RAM was replaced.
Score: 4 Votes (Like | Disagree)

Popular Stories

iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
We are still waiting for the iOS 26.3 Release Candidate to come out, so the first iOS 26.4 beta is likely still at least a week or two away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
Apple Logo Black

Apple's Next Launch is 'Imminent'

Sunday February 1, 2026 12:31 pm PST by
The calendar has turned to February, and a new report indicates that Apple's next product launch is "imminent," in the form of new MacBook Pro models. "All signs point to an imminent launch of next-generation MacBook Pros that retain the current form factor but deliver faster chips," Bloomberg's Mark Gurman said on Sunday. "I'm told the new models — code-named J714 and J716 — are slated...
iOS 26 Home Feature

Apple Gives Final Warning to Home App Users

Tuesday February 3, 2026 8:55 am PST by
In 2022, Apple introduced a new Apple Home architecture that is "more reliable and efficient," and the deadline to upgrade and avoid issues is fast approaching. In an email this week, Apple gave customers a final reminder to upgrade their Home app by February 10, 2026. Apple says users who do not upgrade may experience issues with accessories and automations, or lose access to their smart...
Aston Martin CarPlay Ultra Screen

Apple's CarPlay Ultra to Expand to These Vehicle Brands Later This Year

Sunday February 1, 2026 10:08 am PST by
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly nine months later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon. In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis. In his Powe...
Apple Foldable Thumb

First Foldable iPhone Design Details Revealed

Monday February 2, 2026 7:19 am PST by
Apple's first foldable iPhone will feature relocated volume buttons, an all-black camera plateau, a smaller Dynamic Island, and more, according to design leaks from a known Weibo leaker. The user known as "Instant Digital" today claimed to share several key details about the design of the foldable iPhone: The volume buttons will be located on the top edge of the device, aligned to the...