ToughArmor MB994SP-4SB-1
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Introducing the Icy Dock ToughArmor MB994SP-4SB-1 Full Metal Quad Bay 2.5" SATA 6Gbps Hard Drive/SSD Hot Swap Mobile Rack Cage for use in a single 5.25" device bay. The MB994SP-4SB-1 is predicated off the incredibly popular MB994SP-4S, while taking its general concept but, with a SATA only interface and adding the fan power switch. In addition, there is only one 4 pin power connector that will reduce the amount of cables required. The MB994SP-4SB-1 allows for many more users to use this backplane in their homes with the reduced cost. The dual 40mm cooling fans to in addition to the power switch for the fans allow for the best flexibility – Turn off when using SSD’s and on when using mechanical SATA hard drives. Furthermore, this device utilizes Active Power Technology, so that the device only power up if there are drives installed.

The MB994SP-4SB-1 is constructed of full metal to hold up in the toughest of conditions. It includes ventilation slots on the front and back for maximum airflow to keep your drives running cool, and an LED is placed on the front of each drive tray to give the user drive status at all times. The ToughArmor's full metal design is also perfect for industrial and medical devices that may require a flammability rating as the full metal material is considered to already comply with flammability requirements.

The MB994SP-4SB-1 utilizes our EZ Slide Mini Trays, making drive interchangeability and maintenance completely hassle free. The trays are built using full metal so that they are durable for many lifetimes, but will not weigh you down when transporting your data from system to system. And featuring a full cage design, the added top drive cover provides added protection while moving the drive. The trays are also designed to accommodate 9.5mm, 12.5mm & 15mm drives giving you the ultimate universal 2.5" hot swap bay.

Utilizing its small form factor, the MB994SP-4SB-1 is perfect for use in gaming PCs, small form factor cases where 5.25” bays are limited and large drive capacity or SSD’s are needed. This also will benefit compact RAID 5 systems. It is built to function in the most demanding environments including military and law enforcement deployment, as well as manufacturing conditions such as embedded control systems and factory automation systems. The heavy metal design makes it ideal for placement in rugged environments.
Drive Tray
>>>Beware of the third-party ToughArmor tray, CLICK HERE for the details<<<
Interchangeable Internal ToughArmor:
Interchangeable External ToughArmor:
Key Features
Heavy duty full metal construction with commercially designed for Medical & Military systems, Media servers, and IPCs, approved & used by Tier 1 companies.
Perfect for rugged applications and complies with flammability requirements.
Fits 4 x 7mm to 15mm 2.5” SATA HDD or SSD in a single 5.25” bay for high performance RAID applications.
Anti-Vibration Technology (AVT) - creates a safe environment for hard drives or SSDs.
Active Power Technology (APT) - individual led & cooling fan only powers up if there is a drive installed in the bay.
1 x 4 pin power connector to reduce cable connections.
Dual 40mm cooling fans with fan power switch allow user to turn off the fans when using SSD.
3-Mode Fan Speed Control - adjust cooling settings (High, Low, or Off) for your specific needs.
Eagle-hook lock system keeps drives secured within the enclosure.
Removable EZ-Slide Mini tray system for easy maintenance.
Top Cover for the Tray Adds Extra Drive Protection.
Supports SATA 6Gbps and hot swap.
Heavy Duty Full Metal Construction.
Status LED on Front for Each Drive.
Small Form Factor Perfect for IPC, Servers, and Small Form Factor Cases.
3 Years Warranty
ICY DOCK ToughArmor MB994SP-4SB-1 4 x 2.5" SATA 6Gbps HDD / SSD Mobile Rack / Cage in 1 x 5.25” bay
Model Number :
Color :
Host Interface :
4 x 7pin SATA
Drive Fit :
4 x 2.5" SATA I / II / III SSD or hard drive
Drive Bay :
Single 5.25" half height device bay
Transfer Rate :
Up to 6 Gb/sec. (depending on hard drive speed)
Power Input :
Single 4pin Molex power port
Insert& Extract connection Via :
Direct SATA hard drive connection
Structure :
Aluminum & SECC
Drive Cooling :
Dual 40mm rear cooling fan + fan power switch
Metal heat dispersion
Power Indicator :
Solid Green LED
HDD Access Indicator :
Flashing Amber LED
Dimension (L x W x H) :
6.70" x 5.75" x 1.63"
Weight :
1.77 lbs
ICY Concepts
Prevent Server Drive Ejection From User Error with ToughArmor MB994SK-1B
When working with workstations, databases, and/or servers that requires front-loading, sometimes hard drives may be accidentally ejected by an inadvertent push of the eject button. This can cause failures to the system. With the ToughArmor MB994SK-1B 4 x 2.5" SATA/SAS HDD/SSD Full Metal Mobile Rack with Key Lock, the additional security lock on each drive tray not only protects the hard drive from being easily stolen, it also prevents accidental drive ejections that lead to system crashes. But you already have a MB994SP-4S, MB994SP-4SB-1, or MB994IPO-3SB and want a lock for preventative measures? Simply obtain the EZ Slide Mini Tray MB994TK-B and slide it into your MB994 series products and you now have extra protection for your hard drives!
Product Reviews
By: Chris Ramseyer

Posted: May 14 2014

"Getting the right drive configuration is rarely possible with off-the-shelf cases. The ToughArmor series allows you to configure a new server for your specific use"
By killnine

Posted Nov 3rd, 2013

"Overall, I am just as pleased with the MB994SP-4SB-1 and MB991SK-B as I was with the MB994IPO-3SB a little over a year ago. I feel that they are both high quality units that fit the requirements of their intended audience. I'd have no qualms recommending either to a friend or colleague.

The units have an excellent fit and finish and would be an excellent way to house a high-performance RAID SSD setup, or act as a convenient component for off-site backup."
July 3rd, 2012

by Josh Linden

"Icy Dock’s line of 5.25” backplanes retains its emphasis on usability, durability, and interoperability with the latest MB994SP-4SB-1. This cage builds on the previous generation of Icy Dock cages and enclosures by focusing on utility and offering small enhancements like its fan power switch and the reduction to one power connection."
Published on May 21, 2012 at 11:46 am

By Chris Hadley

“On the whole I am very impressed with the MB994SP-4SB-1 and would certainly recommend it along with any other Icy Dock product if its suits the needs of any particular user and for around £45/$70, its build quality and functionality is well worth every penny /cent.”
Published: Apr.17.2012

Author: Max Page

"The IcyDock MB994SP-4SB-1 looks well made and is a compact and convenient way to mount four 2.5" SATA hard drives/solid state drives in one spare 5.25" bay. Given that optical drives are going the way of the Dodo, it's good to know older PC cases can be upgraded to keep up with technologies advances. The IcyDock MB994SP-4SB-1 four-bay 2.5-inch SATA hard drive rack is well worth considering"
Written by Ron Perillo -crowTrobot-

Wednesday, 04 April 2012 01:00

"Icy Dock comes through once again with a high-quality storage solution. HDD prices have started to normalize closer to pre-flood levels and SSD prices are becoming more and more affordable as the 4th generation offerings are about to come in, so users looking for extra storage will have plenty of options available to them. The MB994SP-4SB-1 could simplify things even further, especially for system builders who need to swap out multiple drives constantly."

>>>> Click to view the video review <<<<


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Purchase Links
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