Home > Computer Parts > Hard Drives & Data Storage > Drive Enclosures

Sans Digital MobileSTOR 3.5" 4-Bay SuperSpeed USB 3.0/eSATA Desktop External Hard Drive Enclosure

Usually ships in 5-7 business days. Limited availability. May not be in stock at time of order. No back orders.



Mfr Part #:

The MobileSTOR MS4UT+ is a 4-bay hardware RAID 5 storage tower that utilizes high performance USB 3.0 and eSATA interfaces to provide over 200MB/s in performance. The included USB 3.0 port is backwards compatible with widely available USB 2.0 ports, which is a convenient feature when both USB 3.0 and eSATA connections are unavailable. With built-in RAID 0, 1, 10, 3, 5 and spanning, the MS4UT+ provides hardware RAID redundancy protection against hard drive failures. The RAID engine is embedded within the enclosure and performs all RAID parity calculation to reduce CPU utilization from the host PC. RAID controller cards are unnecessary. Four hot-swappable hard drives slots are behind the front cover to allow easy trouble shooting and hard drive replacement. The newly trayless design allow easy installation. With adjustable cooling fan design, and high performance transfer rate to support various audio and video editing problems, MS4UT+ is the ideal storage tower for high-end computing.


Product Information
Mfr Part#
Hardware RAID enclosure with hot-swappable slots and dust-free cover; Auto / manual adjustable cooling fan speed to enclosure quiet and efficient cooling; Hardware RAID embedded to the enclosure to eliminate OS compatibility issues; Trayless design and dust-proof front cover; Dual Host Interfaces: USB 3.0 (backward compatible with USB 2.0), and eSATA;
Drive Interface
Serial ATA, Serial ATA-300
Drive Type
3.5" Hard Drives
Number of Drives Supported
Maximum Total Capacity
Up to 8TB
RAID Supported
External Interface
SuperSpeed USB 3.0; eSATA
Data Transfer Rate
Up to 5Gbps
Cooling System
(1) 80mm Cooling Fan
System Requirements
Other Supported Operating Systems
Supported Windows Operating Systems
Microsoft Windows 2000, XP, Server 2003, Server 2008, Vista, 7
Supported Macintosh Operating Systems
Mac OS
Power Supply
Power Supply
AC Adapter
Physical Specifications
Dimensions (WxDxH)
5.3" x 9.7" x 7"
4.5 lbs.
What's in the Box
What's in the Box
Enclosure, Power Cord, Power Adapter, USB 3.0 Cable, eSATA Cable, 8 x Screws, 4 x Hard Drive Handles, Screw Driver, Quick Installation Manual
Manufacturer Warranty
1 Year
1 Year

Important Add-Ons

Add to Cart


Questions and Answers

More Info

Warranty & Support

Vendor Warranty:

  • Parts: 1 Year
  • Labor: 1 Year

Vendor Support:

Micro Center Return Policy:

We guarantee your satisfaction on every product we sell with a full refund — and you won’t even need a receipt.* We want you to be satisfied with your Micro Center purchase. However, if you need help or need to return an item, we’re here for you!

If an item you have purchased from us is not working as expected, please visit one of our in-store Knowledge Experts for free help, where they can solve your problem or even exchange the item for a product that better suits your needs.

If you need to return an item, simply bring it back to any Micro Center store for a full refund or exchange.

*If you are a Micro Center Insider or if you have provided us with validated contact information (name, address, email address), you won’t even need your receipt.

General Return Policy
Desktop / notebook computers, tablets, processors, motherboards, digital cameras, camcorders and projectors, 3D printers, 3D scanners, and CD/DVD duplicators may be returned within 15 days of purchase. All other products may be returned within 30 days of purchase. Merchandise must be in new condition, with original carton / UPC, and all packaging / accessories / materials. If you need to return software, a game or a movie, remember that you may not retain any copies — it’s not legal, and it’s not nice.

Wireless Phones & Devices
Wireless phones and devices may be returned within 14 days of purchase. When returning a wireless phone or device with a plan, you are responsible for ensuring that your service is cancelled with the carrier. If you don’t cancel your service, you may incur additional charges from your carrier. All carrier charges are your responsibility.

Digital Downloads
All Digital Download sales are final and are not eligible for return or refund under the Micro Center Return Policy.

Using the software may require the use of a computer or other device that must meet minimum system requirements. It is recommended that you familiarize yourself with the system requirements before making your purchase. Software system requirements are typically found on the Product information specification page.

Aerial Drones
Micro Center is happy to honor its customary 30-day return policy for Aerial Drone returns due to product defect or customer dissatisfaction. Unfortunately, we cannot accept returns with damage due to pilot error. So let’s be careful out there!

Refunds will be credited to the credit card or debit card account used for the original purchase.


Micro Center Support:

Free Walk-in Tech Support  
As a service to our customers, Micro Center offers free in-store technical support. Stop in any of our store locations during regular business hours, and our expert staff will answer your computer questions or help you with issues regarding:
  • Hardware troubleshooting
  • Wireless and wired networking
  • Software configuration
  • Upgrades
  • Build Your Own PC
  • Tips and tricks
Support from Home or Office
If you need help with hardware or software products purchased from Micro Center, please contact one of our knowledgeable tech support reps by live chat or email.

Chat with Tech Support Email Tech Support Tech Support Hours
Live Chat We'll get back to you as soon as possible during business hours.

Monday - Friday 9 a.m. to 12 a.m. EST
Saturday 10 a.m. to 12 a.m. EST
Sunday 11 a.m. to 9 p.m. EST
Free assistance is available for the first 30 days on new purchases, excluding internal hardware installations or networking support. Your invoice reference number will be required for free assistance.

We accept the following credit cards: Micro Center VISA® credit card with WorldPoints® Rewards; VISA; MasterCard; American Express; Novus/Discover.
Learn more about our exclusive Priority Care Program. You'll have access to our in-house Technical Support team of certified technology professionals trained to assist you on a variety of PC and Mac related support issues.
Add to my wish list

Satisfaction Guaranteed

We guarantee your satisfaction on every product we sell with a full refund - no receipt needed if you have a Micro Center Insider Account.

Service & Repair

We're your trusted local service and repair professionals.
How can we help?