Part No. XMM-SYS-III
(Preconfigured system with modules for Mac minis and three PCIe cards).

Pro Rackmount Enclosure and PCIe Card Expansion for Mac Mini (2024+)

xMac mini (2024+)/Echo III

2U Rackmount Enclosure with Modular 3-slot Thunderbolt to PCIe Expansion

Maximize Your Mac mini Workflow – Connect Three PCIe Cards

The latest Mac mini delivers exceptional processing power, rivaling systems many times its size and cost. Yet in professional environments, raw performance alone isn’t enough — workflows often require secure rack mounting and expanded connectivity beyond what the Mac mini provides out of the box.

xMac mini (2024+)/Echo III solves this challenge, seamlessly integrating one or two Mac minis (sold separately) into a rugged, compact 2U steel rackmount enclosure that houses a dedicated computer mounting module alongside a 3-slot Thunderbolt™ to PCIe card expansion module, delivering the connectivity, flexibility, and reliability demanded by today’s most intensive audio, video, and broadcast production workflows.

xMac mini (2024+)/Echo III System

xMac mini (2024+)/Echo III is a versatile expansion system that supports three full-height, full-length PCIe cards and is certified with Avid Pro Tools | HDX cards.

System Configuration Specifications

xMac mini (2024+) Module

• Module for adding two Mac minis
• Front power buttons
• Front panel USB-C port (to rear Mac mini, if installed)
• Front panel cable passthrough (for connecting devices to either Mac mini through front)
• Power hub (single power connection for one or two Mac minis)
• SSD storage space (for two external SSD drives)

Echo III Module

• Connects to Mac mini via one Thunderbolt cable
• Installed in enclosure expansion bay
• Features three PCIe 3.1 slots
• Supports three full-height, full-length PCIe cards
• Supports three Avid Pro Tools | HDX Cards
• Two 40 Gbps Thunderbolt ports
• 400W power supply (with 75W aux. power connector)
• Dual Noctua quiet fans (rated at 17 dbA)

System Includes

• Two power cables
• 40 Gbps Thunderbolt cable
• ThunderLok-A connector lock (for securing Thunderbolt cable)

Control and Connect – Easy Access to Mac minis and PCIe Card Expansion Module

xMac mini (2024+) keeps your Mac minis safely tucked away while providing easy-to-use power buttons for each one — so you can turn them on with just a press. Access is provided to the front ports on the mini mounted in front. A USB-C port provides a connection to the mini mounted in the rear, while a cable passthrough on the front panel enables connection of front computer’s USB connectors to the rear of the rack. The computer mounting and Echo III modules are secured with two rear panel thumbscrews each, enabling you to easily pull out and access the modules and installed computers and PCIe cards through the front of the enclosure. The xMac mini (2024+)/Echo III design enables you to connect and disconnect cables without needing to remove the computers from the module.

Echo III Expansion Module

Echo III is a 3-slot Thunderbolt to PCIe expansion module designed for high-performance PCIe card connectivity. From low-profile, half-length to full-height, full-length in size, Echo III Module supports every Thunderbolt-compatible, non-GPU PCIe card available. For a list of supported PCIe cards refer to Sonnet’s PCIe Compatibility Chart. The module features 40 Gbps Thunderbolt interface, a powerful 400W power supply, ultra-quiet Noctua fans (rated at 17 dBA), and a rugged aluminum enclosure for durable, secure protection.

Well Ventilated – Supports the Mac mini Thermal Design

xMac mini (2024+) enclosure system secures your Mac minis without trapping them in recirculating hot rack air, supporting their thermal design to keep them as cool in a rack as out on a desk. Ventilation holes on the xMac mini module’s front panel plus enclosed chambers beneath the computers ensures their ability to draw in cool air through their bases, while a completely open back enable them to expel warm air out the back unimpeded.

SSD Space – Secure Two Thunderbolt or USB SSDs Beneath the Mac minis

Space is provided beneath the computers to store two Thunderbolt or USB SSDs (sold separately) at maximum size of 3.2 inches wide by 0.75 inch tall. The space is also suitable for other thin, bus-powered devices.

Ready for the Road – Your Workflow Made Mobile

Do you need to take your workflow on the road? xMac mini (2024+)/Echo III is a perfect travel solution. Its 16.5-inch mounting depth – plus brackets with firm rubber cushions that securely hold your Mac minis in place during transport – make xMac mini (2024+)/Echo III perfect for use in molded rack cases from Gator Cases, fly racks from SKB Cases, or most any travel rack.

Key Features & Specifications

• Connects PCIe Card Slots to Mac mini– Use high-performance PCIe cards with Mac mini computers. For card compatibility, refer to Sonnet’s PCIe Cards Compatibility Chart.
• Makes Your Mac minis Road-ready – A rugged, steel-framed module with rubber-cushioned brackets securely holds Mac minis in place. The 2U rackmount enclosure houses both the computer mounting and Echo III modules, enhancing mobility and streamlining your workflow.
• Perfect for Use in Server Rooms –Standard mounting holes and included adjustable rack rails enable easy installation into any standard server rack up to 24" deep.
• Front Panel Power Buttons – Front panel buttons enable easy and reliable operation of the Mac minis’ bottom-mounted power buttons.
• Port and Slot Access –Direct access to the front ports of the front-mounted mini is provided. A front panel USB-C port connects to the rear-mounted mini. A passthrough opening enables cable connections to both minis. Full access is available to all ports on the back of each computer.
• Front to Back Airflow Management – Supports direct airflow through the Mac minis and Echo III Module to keep them operating as cool in a rack as on a desk, even when xMac mini (2024+)/Echo III is mounted between two other rack-mounted components.
• Easy Access – Secured with two thumbscrews each to the back of the enclosure, the xMac mini (2024+) computer mounting and Echo III modules can be removed and reinstalled through the front of the enclosure.
• Power Hub – Single power connection for one or two Mac minis.
• Space for Storage – Beneath the computers, space to place two Thunderbolt or USB SSDs (sold separately) is provided.
• Compatibility – Mac mini (2024+).
• Dimensions (WxDxH): 23 x 22 x 8.5 in. (48.3 x 41.9 x 13.2 cm).
• Weight: 29 lbs (13.15 kg).
• Package Contents –2U rackmount enclosure; xMac mini (2024+) Module; Echo III Module (3-slot Thunderbolt to PCIe card expansion); two region-specific power cables; 6-pin auxiliary power cable; 0.8-meter Thunderbolt cable; ThunderLok-A connector lock (for securing Thunderbolt cable); extension rails (for rack depth 16-24 inches); and documentation.
• Warranty –2-year product warranty.
• Customer Support –Free lifetime customer technical support.
• The Sonnet Advantage – Innovating technology since 1986.

Note:Computers and accessories featured in photos are not included with the product. Product specifications are subject to change without notice.

Product Marketing and Technical Info
Visit: Official Product Page

Pre-sales Questions?
Contact: sales@sonnettech.com

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