Sonnet Announces Mac Pro 4U Rackmount Enclosure and Expansion Chassis

Sonnet has announced a 4U rackmount enclosure and expansion chassis for the new Mac Pro, allowing users to horizontally mount their Mac Pro in a standard data center rack with PCIe expansion capabilities.

The xMac Pro Server includes three PCIe single-width expansion slots, with room for one double-width and one single-width card, Thunderbolt 2 compatibility, and a mounting kit for additional storage or optical drives. On the back, the rack includes three USB 3.0 ports, two Gigabit Ethernet ports, and an HDMI port, with a single USB 3.0 port on the front. It includes a 300W power supply and a 75W PCIe power connector for supplemental power to certain power-hungry PCIe cards.

XMac Pro Server

The new Mac Pro has become the object of desire, but a lustrous finish hides its true beauty—the massive power within. If you're a pro user in the video or audio industries, the Mac Pro offers the power you need, but lacks the built-in expandability you count on. In order to achieve this engineering feat, Apple® designers stripped away components and space to a minimum, taking out PCIe slots and drive bays, and packed the remaining components into a small cylinder. Its compact size makes the new Mac Pro more transportable and rackable, but prevents onboard installation of PCIe expansion cards. In addition, the computer still requires an enclosure to make it road- or rack-ready and provide convenient cable management. Sonnet's xMac Pro Server PCIe expansion system/4U rackmount enclosure addresses these issues and increases a Mac Pro's potential in a big way.

Sonnet claims the xMac Pro Server will ship in early June, offering a sign-up sheet for interested customers on its website. It has a suggested price of $1,499.

The company announced Thunderbolt docking stations nearly a year ago but has delayed shipment several times.

Update 12:35PM 3/27/2014: Pricing information added.

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

Popular Stories

iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...
apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
iPhone 17 Air Pastel Feature

iPhone 17 Air Launching Later This Year With These 16 New Features

Thursday April 24, 2025 8:24 am PDT by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the ultra-thin device. Overall, the iPhone 17 Air sounds like a mixed bag. While the device is expected to have an impressively thin and light design, rumors indicate it will have some compromises compared to iPhone 17 Pro models, including only a single rear camera, a...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iPhone 17 Pro on Desk Feature

All iPhone 17 Models Again Rumored to Feature 12GB of RAM

Tuesday April 29, 2025 3:36 am PDT by
All upcoming iPhone 17 models will come equipped with 12GB of RAM to support Apple Intelligence, according to the Weibo-based leaker Digital Chat Station. The claim from the Chinese leaker, who has sources within Apple's supply chain, comes a few days after industry analyst Ming-Chi Kuo said that the iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max will all be equipped with 12GB of RAM. ...

Top Rated Comments

rrm74001 Avatar
145 months ago
Here’s to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes.
Score: 63 Votes (Like | Disagree)
pragmatous Avatar
145 months ago
or just buy a real server. it would be cheaper.
Score: 43 Votes (Like | Disagree)
larrylaffer Avatar
145 months ago
Can't wait to see this in 2018!
Score: 32 Votes (Like | Disagree)
Steve121178 Avatar
145 months ago
But did they have to make it this ugly? Really, what a shame.
Ugly?!? What are you talking about? Who cares, it's rack mounted!
Score: 31 Votes (Like | Disagree)
kolax Avatar
145 months ago
Why is everyone moaning about the design? This is a rack mount enclosure. It's meant to go in a rack like this:



Server racks aren't things people have on display - they are space preservative mounts to house multiple devices stacked. This Mac Pro rack mount will be very useful for studios.
Score: 29 Votes (Like | Disagree)
robot prom Avatar
145 months ago
Really Sonnet? Were customers really asking for this?

Yes.
Score: 21 Votes (Like | Disagree)