OTHER WORLD COMPUTING 

OTHER WORLD COMPUTING OWCMSTK3H7T4.0 4.0TB OWC MINISTACK EXT STOR SOLUTION W/ USB 3.2 5GB/S

Mfg Part Number:  OWCMSTK3H7T4.0  
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Price: $257.25 + Free Shipping
Quantity:
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Last Updated: Jul 13, 2025
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Stackable Storage

The OWC miniStack is the compact, stackable, external hard drive solution designed to complement the look and feel of the latest Mac lineup. With a footprint identical to the 2010 and later Mac mini , the two stack together for seamless desktop integration.

With a low-profile design, miniStack is a versatile storage solution. It's perfect for adding external storage to your Mac mini. And whether on your desktop, as a media library for your home entertainment system, or doing duty in the server room, miniStack delivers reliable, high-speed performance. It's a compact project or backup drive for any computer, but stacks perfectly with your Mac mini.

Quick and Quiet

The miniStack features a high-speed USB 3.1 Gen 1 interface combined with a stylish anodized aluminum chassis and MagLev fan for whisper-quiet, high-speed performance that makes the miniStack the perfect companion for your desktop.

Reliability and Support You Can Count On

Like all OWC drives, miniStack is built to the highest standards of reliability and performance. Because our goal is always 100% reliability, it's rigorously quality tested, and backed by our 3 year warranty and 24/7 Customer Support.

Main Specification
General Information
Manufacturer Other World Computing
Manufacturer Part Number OWCMSTK3H7T4.0
Manufacturer Website Address https://www.owc.com/
Brand Name OWC
Product Line miniStack
Product Name miniStack 4.0TB Compact USB 3.1 Gen 1 Solution
Product Type Hard Drive
Technical Information
Storage Capacity 4 TB
Drive Performance
Spindle Speed (rpm) 7200
Buffer 64 MB
Network & Communication
Wireless LAN No
Interfaces/Ports
Host Interface USB 3.1
Drive Interface SATA
Drive Interface Standard SATA/600
Physical Characteristics
Drive Type External
Form Factor 3.5"
Height 1.4"
Width 7.8"
Depth 7.8"
Weight (Approximate) 1.90 lb
Miscellaneous
Package Contents
  • miniStack 4.0TB Compact USB 3.1 Gen 1 Solution
  • 1m (36 in) USB 3.1 Gen 1 Standard-A to Standard B Cable
  • Power Supply and Power Cable
  • Quick Start Guide
Environmentally Friendly Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Warranty
Limited Warranty 3 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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