Sonnet Announces New 4U Enclosure to Rack Mount Two Mac Pros - MacRumors
Skip to Content

Sonnet Announces New 4U Enclosure to Rack Mount Two Mac Pros

Mounting and organizing options for heavy duty Mac Pro users continue to grow since the new machine's launch at the end of last year, with Sonnet now announcing a new rack mount enclosure capable of holding two Mac Pros. The new enclosure is an additional option to go along with the enclosure and expansion chassis the company announced last week.

Rackmacpro
This time, the Sonnet Rack Mac Pro allows users to rack mount one or two Mac Pro machines in a 4U space. The unit includes a front panel power button with USB 3.0 port for each machine, plus a second USB 3.0 port, a Gigabit Ethernet port, and an HDMI connector on the back of the rack for each Mac Pro.

There are no rear Thunderbolt ports because, Sonnet says, there are no panel-mount Thunderbolt connectors available. There is, however, room inside the rack for Thunderbolt cables to be attached, and the company says it is "fairly easy" to directly connect Thunderbolt cables and they can be secured to the Mac Pro so they can not be accidentally unplugged.

The Rack Mac Pro also supports the mounting of Thunderbolt to Fibre Channel adapters like the Promise San Link2.

Pricing is expected to be $599 to rack mount a single Mac Pro, with an add-on to mount a second Mac Pro available for $299. Availability is likely to come in June alongside the previously announced combination enclosure and expansion chassis.

Buyer's Guide: Mac Pro (Don't Buy)
Related Forum: Mac Pro

Popular Stories

M5 MacBook Pro

RIP, MacBook Ultra

Monday October 19, 2026 9:37 am PDT by
Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name. The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...
iPhone Duo Trio

Here's What Apple's Apps Look Like on the iPhone Duo

Tuesday October 20, 2026 11:12 am PDT by
With just three days to go until the iPhone Duo is released, Apple is getting ready for the launch. Behind the scenes, the App Store now has screenshots of Apple's built-in apps running on the Duo. We've seen some apps in marketing materials, but images of the ones we haven't seen give us an idea of what it will be like using the iPhone Duo day to day. Many apps are shown in landscape...
apple pro tell logo

Apple Announcing New Products Next Week: 'Pro and Tell'

Monday October 19, 2026 9:05 am PDT by
Apple's Greg Joswiak today hinted at new product announcements coming next week, sharing a social media post that says "Can't wait to pro and tell next week." Rumors suggest Apple is planning to debut the new MacBook Pro with an OLED touchscreen display, an M6 entry-level MacBook Pro, an M6 iMac, an iPad mini with an OLED display. Can't wait to pro and tell next week....

Top Rated Comments

whooleytoo Avatar
164 months ago
Makes for a nice looking chest.

Yeah... "nice rack" takes on a whole new meaning...
Score: 25 Votes (Like | Disagree)
Lucky736 Avatar
164 months ago
It does not make sense to spend hundreds of dollars on top of an already pricey machine simply to rack-mount it. Apple needs to release new dedicated rack-mountable hardware.
So it makes more sense to spend hundreds of millions if not more, when they didn't quite make out the first two times they tried it, designing, setting up manufacturing, marketing, and everything else that goes with selling and SUPPORTING yet another model? :rolleyes:

NEWS FLASH: The market and people who require this setup don't care what the machine looks like, they care what it performs like.
Score: 14 Votes (Like | Disagree)
Scarpad Avatar
164 months ago
Kinda kills the point of them looking unique, No ?

Which begs the question did they ever need to look that way. The individual or company that needs the power of the pro don't need it to look like a work of art, they just need it functional.
Score: 13 Votes (Like | Disagree)
164 months ago
I do motion/video/fx for large productions and travel with my gear all the time.

There's a great practical utility around the MacPro's form factor. For the first time I can easily pack my rig into a carry-on bag. This is a huge deal for me since I'm often asked to render AfterEffects projects on location just hours before showtime.

I'm in the minority, but for me the new Pro has opened up a ton of options for what I can execute while on the road without the hassle of checking in my gear in a tuff case.

Add to that - this rack mount solution is a good approach. We always use redundant machines on location, in case one goes down during a performance.
Score: 12 Votes (Like | Disagree)
164 months ago
They cannot sell "functional" by the hundreds of thousands, or perhaps even the tens of thousands.

A third party has provided a solution that Apple will allow that provides such functionality. Sonnet can be profitable with this with a lower volume of sales.

It does not make sense to spend hundreds of dollars on top of an already pricey machine simply to rack-mount it. Apple needs to release new dedicated rack-mountable hardware.
Score: 10 Votes (Like | Disagree)
laurim Avatar
164 months ago
I'll be surprised if they can move one of these things of the shelf. I see a very small purpose for the single mount option, but I wouldn't think anyone would have two MP's in a rack, and why does it cost this much?
In live show work, we almost always have a "Main" and "Backup" computer. This would be perfect for that. Slips into a rack with the other A/V components and makes the MacPros essentially impossible to steal when we're not on site.

Just because you don't know what pros use MacPros for, doesn't mean a market doesn't exist. For Sonnet to go through the trouble to make this, THEY understand the market.
Score: 9 Votes (Like | Disagree)
Latest Stories
Apple's iWork Apps Get 'Intelligent Assistant' and iPhone Duo Support
Apple's iWork Apps Get 'Intelligent Assistant' and iPhone Duo Support
26 minutes ago
Apple is Apparently Considering a Slightly Larger iPhone Duo
Apple is Apparently Considering a Slightly Larger iPhone Duo
30 minutes ago
Giant iPhone Duo Displays Coming to Four Apple Stores
Giant iPhone Duo Displays Coming to Four Apple Stores
2 hours ago
Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]
Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]
2 hours ago
Apple Updates More Apps With iPhone Duo Support
Apple Updates More Apps With iPhone Duo Support
3 hours ago
Apple Will Label Apps 'Made for iPhone Duo' in App Store
Apple Will Label Apps 'Made for iPhone Duo' in App Store
6 hours ago
Amazon Takes $49 Off iPad With Prices Starting at $399.99
Amazon Takes $49 Off iPad With Prices Starting at $399.99
6 hours ago
F1 on Apple TV Now Available in Dolby Atmos
F1 on Apple TV Now Available in Dolby Atmos
7 hours ago
Apple Reveals More Than 50 Apps That Will Be Updated for iPhone Duo
Apple Reveals More Than 50 Apps That Will Be Updated for iPhone Duo
7 hours ago
Apple Blocks Certificates That Could Help Attackers Fake Websites
Apple Blocks Certificates That Could Help Attackers Fake Websites
9 hours ago
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
9 hours ago
iPhone Duo 2 Prototypes Include Under-Display Face ID
iPhone Duo 2 Prototypes Include Under-Display Face ID
10 hours ago
Tesla App Gains iPad and iPhone Duo Support
Tesla App Gains iPad and iPhone Duo Support
14 hours ago
Apple Reportedly Boosts iPhone Duo Orders by 44%
Apple Reportedly Boosts iPhone Duo Orders by 44%
14 hours ago
Fortnite Returning to Australian App Store After Court Ruling
Fortnite Returning to Australian App Store After Court Ruling
15 hours ago
Apple Ordered to Open iPhone to Rival App Stores in Australia
Apple Ordered to Open iPhone to Rival App Stores in Australia
15 hours ago
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
15 hours ago
Things Updated for iPhone Duo With Adaptive Layout
Things Updated for iPhone Duo With Adaptive Layout
16 hours ago
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
16 hours ago
iPhone Duo Reviewers Really Miss Face ID
iPhone Duo Reviewers Really Miss Face ID
21 hours ago
Does the iPhone Duo Run Hot? Here's What Reviews Found
Does the iPhone Duo Run Hot? Here's What Reviews Found
22 hours ago
Apple Music's New Look is Now Live on Apple's Website
Apple Music's New Look is Now Live on Apple's Website
23 hours ago
Anthropic Launches Claude Duet, a Proactive AI Agent
Anthropic Launches Claude Duet, a Proactive AI Agent
1 day ago
What 32,000 Folds Did to the iPhone Duo's Hinge
What 32,000 Folds Did to the iPhone Duo's Hinge
1 day ago
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
1 day ago
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
1 day ago
Apple Support App Updated for iPhone Duo's Larger Display
Apple Support App Updated for iPhone Duo's Larger Display
1 day ago
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
1 day ago
iPhone Duo Tips Over on MagSafe Stands When Unfolded
iPhone Duo Tips Over on MagSafe Stands When Unfolded
1 day ago
Apple Music's New Look Officially Announced
Apple Music's New Look Officially Announced
1 day ago