iMac Pro Teardown Highlights Modular RAM, CPU and SSD Along With Redesigned Internals

With the iMac Pro now in the hands of customers and available at Apple retail stores, popular repair site iFixit has acquired one of the $4,999 machines and has opened it up to see just what's inside. iFixit tore down the base iMac Pro model with an 8-core processor, 32GB RAM, and a 1TB SSD.

iFixit found that the RAM, CPU, and SSDs in the iMac Pro are modular and can potentially be replaced following purchase, but most of the key components "require a full disassembly to replace."

imacproteardownifixit
Standard 27-inch iMacs have a small hatch in the back that allows easy access to the RAM for post-purchase upgrades, but that's missing in the iMac Pro. Apple has said that iMac Pro owners will need to get RAM replaced at an Apple Store or Apple Authorized Service Provider. iFixit says that compared to the 5K 27-inch iMac, replacing the RAM in the iMac Pro is indeed "a major undertaking."

imacproifixitteardown2
Apple is using standard 288-pin DDR4 ECC RAM sticks with standard chips, which iFixit was able to upgrade using its own $2,000 RAM upgrade kit. A CPU upgrade is "theoretically possible," but because Apple uses a custom-made Intel chip, it's not clear if an upgrade is actually feasible. The same goes for the SSDs -- they're modular and removable, but custom made by Apple. Unlike the CPU, the GPU is BGA-soldered into place and cannot be removed.

The internals of the iMac Pro are "totally different" from other iMacs, which is unsurprising as Apple said it introduced a new thermal design to accommodate the Xeon-W processors and Radeon Pro Vega GPUs built into the machines. The new thermal design includes an "enormous" dual-fan cooler, what iFixit says is a "ginormous heat sink," and a "big rear vent."

Apple's iMac Pro appears to be equipped with the same LG display panel that's used in the standard 27-inch 5K iMac, but because of new cables and a different camera setup, screens can't be swapped across models.

iFixit gives the iMac Pro a repairability score of 3/10, because despite its upgradeable RAM and CPU, it's difficult to open and tough to get to internal components that might need to be repaired or replaced.

The iMac Pro became available for purchase in mid-December, and the machine is now available to order from Apple's website, with 8 and 10-core configurations shipping out in just a few days. Many Apple retail stores around the world also have the base model in stock and available for immediate purchase. Higher-priced 14 and 18-core configurations can be ordered, but won't ship out for several weeks.

imac pro 2
Pricing on the iMac Pro starts at $4,999 for the base machine with an 8-core 3.2GHz processor, 32GB ECC RAM, a 1TB SSD, and a Radeon Pro Vega 56 graphics card, and goes up to $13,199 for a maxed out iMac Pro with a 3.3GHz 18-core processor, 128GB ECC RAM, a 4TB SSD, and a Radeon Pro Vega 64 graphics card.

Related Forum: iMac

Top Rated Comments

soupcan Avatar
62 months ago
Yeah sure, modular. Modular means I as end user can replace and upgrade parts myself with just a screwdriver. It does not mean taking the entire bloody thing to a store to have them tear the entire screen off of the thing just so you can get at the RAM or SSD (which oh by the way isn't even a normal standard so good luck upgrading that on your own).
Score: 28 Votes (Like | Disagree)
cb3 Avatar
62 months ago
Apple, design these with a hinged door or something so the whole thing opens up and can be worked on and upgraded easily. Design is not just about looks. Function is important too.
Score: 27 Votes (Like | Disagree)
pat500000 Avatar
62 months ago
Meh. So what if it’s upgradable? It’s not user’s upgradable. You have to pay for the service. Shessh. My eye is on mac pro..bring that out.
Score: 26 Votes (Like | Disagree)
nwcs Avatar
62 months ago
Does it get throttled when its battery is under 80% capacity?
Does it have a battery? It’s ok to use sarcasm but at least do it on the right threads...
Score: 24 Votes (Like | Disagree)
tallscot Avatar
62 months ago
Pros don’t need to upgrade. They can buy what they need and throw it out after 2 years to get another one if they wish.

Since when did the word “Pro” get tied to “upgradeability”? The two have nothing to do with each other.
And what do you do for a living? I have over a dozen friends who are designers, photographers, editors, 3D animators, special FX artists, color graders with Davinci Resolve...and all of them have switched to Windows PCs because of this issue.

The last friend to do so was last year. He was a Mac user with two Macs. He used Premiere Pro to edit indie movies. He had a guy build him a custom PC tower and he now uses the Adobe Creative Cloud suite on that. It cost him $2K. Unlike my $6K 2013 Mac Pro, his PC does Thunderbolt 3 because he just popped in a card. And, no, I don't want to buy a $5K iMac Pro (minimum) just so I can have Thunderbolt 3, even though Thunderbolt 3 RAID drives are 3X faster than my Thunderbolt 2 RAID.

The idea that content creators are throwing out $6K Macs every 2 years and happy to do so is just simply idiotic. It's the dumbest thing I've read on these forums.
Score: 22 Votes (Like | Disagree)
vicviper789 Avatar
62 months ago
Does it get throttled when its battery is under 80% capacity?
Score: 20 Votes (Like | Disagree)

Popular Stories

apple watch ultra hammer test

YouTuber Tests Apple Watch Ultra Durability With a Hammer: Table Breaks Before the Watch

Sunday September 25, 2022 2:27 pm PDT by
A YouTuber has put Apple's claims for the durability of the Apple Watch Ultra to the test by putting it up against a drop test, a jar of nails, and repeated hits with a hammer to test the sapphire crystal protecting the display. TechRax, a channel popular for testing the durability of products, first tested the Apple Watch Ultra by dropping it from around four feet high. The Apple Watch...
tim cook spring loaded event

Six Major Products to Expect From Apple in 2023

Sunday September 25, 2022 10:57 am PDT by
As we approach the end of a busy product release season for Apple with only new iPads and Macs left to be announced over the next month or so, we're also setting our sights on 2023. Apple is rumored to have several major products in the pipeline for next year, including new Macs, a new HomePod, a VR/AR headset, and so much more. Other than new iPhones and Apple Watches, which are expected...
apple watch ultra deuglify 1

Apple Watch Ultra User Mods Titanium Casing to 'Deuglify' Design

Tuesday September 27, 2022 8:05 am PDT by
An Apple Watch Ultra user has modified their new device's casing to add a brushed finish and remove the orange color of the Action Button in an effort to make it more visually appealing. The Apple Watch Ultra offers the first complete redesign of the Apple Watch since the product line's announcement in 2014, and while the design has been met with praise from many users, some have criticized...
General iOS 16 Feature Yellow

Some iOS 16 Users Continue to Face Unaddressed Bugs and Battery Drain Two Weeks After Launch

Monday September 26, 2022 7:34 am PDT by
Today marks exactly two weeks since Apple released iOS 16 to the public. Besides the personalized Lock Screen, major changes in Messages, and new features in Maps, the update has also seen its fair share of bugs, performance problems, battery drain, and more. After major iOS updates, it's normal for some users to report having issues with the new update, but such reports usually subside in...
iPhone 14 Pro Sports Scores Dynamic Island

iPhone 14 Pro Features Live Sports Scores in Dynamic Island on iOS 16.1

Monday September 26, 2022 7:52 am PDT by
Earlier this month, Apple announced that iOS 16.1 will enable a new Live Activities feature that allows iPhone users to stay on top of things that are happening in real time, such as a sports game or a food delivery order, right from the Lock Screen. On the iPhone 14 Pro and Pro Max, Live Activities also integrate with the Dynamic Island. Premier League match in Dynamic Island via Paul Bradford ...
iPhone 14 Pros in Hand Black Background Feature

Verizon iPhone 14 Pro Customers Reporting Cellular Connection Issues

Monday September 26, 2022 6:23 am PDT by
iPhone 14 Pro customers on the Verizon network in the U.S. are reporting issues with slow and unreliable 5G cellular connections and calls randomly dropping. Several threads on Reddit (1,2,3) and the MacRumors forums chronicle issues faced by Verizon customers and Apple's latest iPhone. According to user reports, signal strength on the iPhone 14 Pro is unreliable and weak, while other...
Tim Cook Apple Event

Gurman: New iPads and Macs May Be Announced Through Press Releases, No October Event

Sunday September 25, 2022 6:50 am PDT by
Apple may decide to release its remaining products for 2022, which include updated iPad Pro, Mac mini, and 14-inch and 16-inch MacBook Pro models, through press releases on its website rather than a digital event, according to Bloomberg's Mark Gurman. In his latest Power On newsletter, Gurman said that Apple is currently "likely to release its remaining 2022 products via press releases,...
Stage Manager Extension Thumb 1

New iPadOS 16.1 Beta Expands Stage Manager to Older iPad Pro Models, Delays External Display Support

Tuesday September 27, 2022 10:24 am PDT by
The most recent beta of iPadOS 16.1 expands the controversial Stage Manager feature to older iPads, allowing it to work with iPad Pro models that have an A12X or A12Z chip, according to information Apple provided to Engadget. The beta also removes the external display support from Stage Manager for the current time, with the feature set to return in a later iPadOS 16 update. Apple's...
iOS 16

Everything New in the Latest iOS 16.1 and iPadOS 16.1 Betas: Stage Manager Expansion, Wallpaper Tweaks and More

Tuesday September 27, 2022 11:36 am PDT by
Apple today released new betas of iOS 16.1 and iPadOS 16.1 to developers, tweaking some of the functionality that's been introduced in prior betas and in the case of iPadOS 16.1, adding a major new feature to Stage Manager. We've rounded up everything new in both betas below. Wallpaper Updates Apple has updated the Wallpaper section of the Settings app to allow users to swap between...
john meyer ultra

Apple Watch Ultra Praised by Watch World Tastemaker John Mayer

Monday September 26, 2022 4:42 am PDT by
Apple Watch Ultra has been endorsed by American musician and famous watch collector John Mayer, who has been showing off the new device on his Instagram account. "Been wearing the Apple Watch Ultra for a week... and it's great," writes Mayer over a photo of the watch. "The first Apple Watch that excited me as a mechanical watch collector." "It's loaded with capability and what I call...