OWC

OWC OWCT4MSS000 miniStack STX Thunderbolt Storage Enclosure - Silver

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SKU:
21504443
MPN:
owct4mss000
Availability:
Usually ships the same or next business day. In stock at our IN warehouse.
Shipping:
Calculated at Checkout
Stock Update:
06/01/2026 04:32:54 PM PST
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$279.99
Stock Update:
06/01/2026 04:32:54 PM PST
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Description



This item is brand-new, factory sealed.

Mini Sized. Mammoth Possibilities.

Just like great duos Kirk and Spock, Frodo and Sam, or Woody and Buzz, the miniStack and the Mac mini have been the perfect pair since 2005. Now featuring Storage and Thunderbolt Xpansion, the miniStack STX continues its award-winning legacy as the best sidekick a Mac mini can have.

With a universal SATA HDD/SSD bay AND an NVMe M.2 PCIe SSD slot, you can expand your mini's storage capacity to gigantic proportions. Three Thunderbolt (USB-C) ports enable you to connect to millions of Thunderbolt, USB, and future USB4 drives, displays, A/V mixers, cameras, tablets, and desktop accessories like a keyboard, card reader, or mouse. The possibilities of how you can use your Mac mini is now only limited to your imagination.

Xpands Notebooks, Tablets and More

While sized identical to the Mac mini, the miniStack STX is a sleek, complementary companion for MacBook and PC notebook and desktop machines, iPads, and Chromebooks as well. While highly powerful, these machines are often limited in the number and variety of ports they offer. The miniStack STX solves that expansion limitation with a new world of increased connectivity and storage capacity.

The Dual Drive Dynamo

Just like superheroes have an alter ego, so too does the miniStack STX. The universal SATA drive bay holds a hard disk drive or SSD for big capacity data storage. When you need to support low latency instant access operations, the NVMe M.2 SSD slot reveals miniStack STX's ferocious power. NVMe was designed to deliver the speed potential of modern flash drive technology by using a more direct path to a computer's processor over PCIe (requires Thunderbolt host). As a result, you can enjoy near instant access performance with the miniStack STX.

Edit. Save. Access. Like a Pro

With multiple drive configurations available, you can experience up to 770MB/s of real-world data transfer speed. Move 5GB of GoPro footage in about 6 seconds. Transfer 1000s of photos from that priceless event in mere seconds. Use the SATA drive for Time Machine or File History backups while working off the NVMe drive. With heavyweight performance like this, the miniStack STX is great for multi-stream compressed 4K video editing, photography, audio, virtual machines, and everyday data tasks.

More Powerful With SoftRAID

Need more power and protection? Choose a solution that includes OWC's powerful SoftRAID RAID software.

SoftRAID is the most powerful, intuitive software RAID utility on the market. Multiple RAID levels let you select the RAID level that fits you or your project's needs best. If you need maximum volume capacity, optimum drive performance, data protection, or a combination of attributes, SoftRAID has you covered.

Packed with features like drive validation, verification and failure prediction-SoftRAID includes features you simply don't get with hardware RAID. It's like having a datacenter on your desktop! From home users looking to protect photos and documents to professionals needing to protect and quickly access projects, SoftRAID is the perfect solution.



Package Contents:
  • miniStack STX Storage Enclosure
  • 1 x External Power Supply
  • 1 x US Power Cable
  • 1 x 0.3M (11.8") Thunderbolt (USB-C) Cable
  • 1 x Quick Start Guide for OWC miniStack STX
  • 1 x User Guide for OWC miniStack STX

Features

Package Contents:   
  • miniStack STX Storage Enclosure
  • 1 x External Power Supply
  • 1 x US Power Cable
  • 1 x 0.3M (11.8") Thunderbolt (USB-C) Cable
  • 1 x Quick Start Guide for OWC miniStack STX
  • 1 x User Guide for OWC miniStack STX

 

Specs

Controllers
Software RAID SupportedYes
Storage
Number of Hard Drives Supported1
Maximum Data Transfer Rate40 Gbit/s
Number of Solid State Drive Supported1
Physical Characteristics
Product MaterialAluminum
Cooling FanYes
Weight (Approximate)2.03 lb
Product Color
Height1.5"
Color FamilyDual Color
Width7.8"
Depth7.8"
Warranty
Limited Warranty1 Year
I/O Expansions
Hot Swappable BaysYes
Number of Total Expansion Bays1
Number of 2.5"/3.5" Bays1
Interfaces/Ports
Host InterfaceThunderbolt 4
Drive Interface
General Information
Brand NameOWC
Manufacturer Website Addresshttps://www.owc.com/
Marketing InformationMini Sized. Mammoth Possibilities.
Just like great duos Kirk and Spock, Frodo and Sam, or Woody and Buzz, the miniStack and the Mac mini have been the perfect pair since 2005. Now featuring Storage and Thunderbolt Xpansion, the miniStack STX continues its award-winning legacy as the best sidekick a Mac mini can have.
With a universal SATA HDD/SSD bay AND an NVMe M.2 PCIe SSD slot, you can expand your mini's storage capacity to gigantic proportions. Three Thunderbolt (USB-C) ports enable you to connect to millions of Thunderbolt, USB, and future USB4 drives, displays, A/V mixers, cameras, tablets, and desktop accessories like a keyboard, card reader, or mouse. The possibilities of how you can use your Mac mini is now only limited to your imagination.
Xpands Notebooks, Tablets and More
While sized identical to the Mac mini, the miniStack STX is a sleek, complementary companion for MacBook and PC notebook and desktop machines, iPads, and Chromebooks as well. While highly powerful, these machines are often limited in the number and variety of ports they offer. The miniStack STX solves that expansion limitation with a new world of increased connectivity and storage capacity.
The Dual Drive Dynamo
Just like superheroes have an alter ego, so too does the miniStack STX. The universal SATA drive bay holds a hard disk drive or SSD for big capacity data storage. When you need to support low latency instant access operations, the NVMe M.2 SSD slot reveals miniStack STX's ferocious power. NVMe was designed to deliver the speed potential of modern flash drive technology by using a more direct path to a computer's processor over PCIe (requires Thunderbolt host). As a result, you can enjoy near instant access performance with the miniStack STX.
Edit. Save. Access. Like a Pro
With multiple drive configurations available, you can experience up to 770MB/s of real-world data transfer speed. Move 5GB of GoPro footage in about 6 seconds. Transfer 1000s of photos from that priceless event in mere seconds. Use the SATA drive for Time Machine or File History backups while working off the NVMe drive. With heavyweight performance like this, the miniStack STX is great for multi-stream compressed 4K video editing, photography, audio, virtual machines, and everyday data tasks.
More Powerful With SoftRAID
Need more power and protection? Choose a solution that includes OWC's powerful SoftRAID RAID software.
SoftRAID is the most powerful, intuitive software RAID utility on the market. Multiple RAID levels let you select the RAID level that fits you or your project's needs best. If you need maximum volume capacity, optimum drive performance, data protection, or a combination of attributes, SoftRAID has you covered.
Packed with features like drive validation, verification and failure prediction-SoftRAID includes features you simply don't get with hardware RAID. It's like having a datacenter on your desktop! From home users looking to protect photos and documents to professionals needing to protect and quickly access projects, SoftRAID is the perfect solution.
Product TypeDAS Storage System
Product NameminiStack STX Storage Enclosure
ManufacturerOther World Computing
Manufacturer Part NumberOWCT4MSS000
Product LineminiStack STX
Packaged Quantity1
Software
Operating System Supported

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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OWC OWCT4MSS000 miniStack STX Thunderbolt Storage Enclosure - Silver
$279.99