MB991SK-B_Rugged Full Metal 2.5” SATA HDD & SSD Mobile Rack for External 3.5" Drive Bay

Product Introduction

Introducing the Icy Dock ToughArmor MB991SK-B 2.5" SATA Mobile Rack solution for use in external 3.5" drive bay (Floppy bay). It is a smaller form factor device built specifically for systems with small real estate to work with. Using a rugged heavy duty metal construction, it is capable to withstand the harshest enterprise type environments. The drive is fully secured by our proven technologies such as, the Eagle-Hook lock system and metal 2-segment safeguard key. Our rugged full metal EZ Slide Mini Tray allows interchangeability of data between multiple systems with other ToughArmor products. Suggested applications in Medical & Military systems, Media servers, and IPCs and approved by Tier 1 companies.
Efficient Space Use

The MB991SK-B is perfect for use in industrial PCs, SMB SFF servers, mobile DVR systems, or even home servers. These systems tend to use components that provide the needed features, in the smallest form factor available. The ability to house one SATA SSD or HDD in a single 3.5” bay makes it a valuable asset in specific applications such as, integration into an industrial imaging or medical device.
Rugged Full Metal Protection

Making sure that the material used is designed in a way where it can be relied upon for many years after its deployment. The MB991SK-B is capable of holding up in the harshest environments, with the rugged heavy duty metal construction throughout the entire device. The ToughArmor’s rugged full metal design is perfect for industrial devices that may require a flammability rating as the full metal material is considered to be already compliant with flammability requirements. So because of the high build quality, it can be used various enterprise systems including: military and law enforcement deployment, as well as manufacturing conditions such as embedded control systems and factory automation systems.
The rugged full metal design also allows heat dissipation transfer from the hard drives throughout the mobile rack. In addition, Multi-Flow Technology effectively routes air flow correctly for excellent passive cooling in key ventilation slots on the front, rear, top and bottom. Lastly, Anti-Vibration Technology and EMI Grounding are used to provide a stable environment for the hard drives or SSDs used to perform at its best.
Convenient Utility & Accessibility

The front of the ToughArmor includes a status LED when the drive is powered on, off and accessed. Active Power Technology (APT) allows the status LED to be on only when a hard drive is inserted into the enclosure. For drive security, the eagle-hook lock system on the tray makes sure your hard drives will not eject when not needed. Additionally, the 2 segment key lock provides extra protection to theft of hard drives as well as safeguards any sensitive data.
The EZ Slide Mini trays make drive interchangeability and maintenance completely hassle free, in case of a hard drive failure. With a simple swap of the hard drive, your overall down time is greatly reduced especially if this occurs when it is time sensitive. The trays are also designed to accommodate 5 to 15mm height hard drive and SSD, creating a 2.5" hot swap bay for any standard SATA hard drives and SSDs. While the tray is not installed to the MB991SK-B, the Anti-Dust Flap feature helps prevent dust from entering into the mobile rack.
MB343SP | MB991 Series | MB992 Series | MB993SK-B | MB491SKL-B | MB492SKL-B
Make ToughArmor On-The-GO! With MB991U3-1SB

To access your data outside of your system or in a remote location, the ToughArmor MB991U3-1SB is the way to go about. The drive tray slot of MB991U3-1SB is compatible with a variety of ToughArmor drive trays including the ToughArmor MB991, MB992, MB994, MB996 and MB998 series. This allows existing ToughArmor users to access their internal drive externally without opening up the case. It is a great tool for an individual drive diagnostic test. If you need to do a safe data erase or just simply expending system storage capacity, just remove the tray from the internal ToughArmor unit and insert it in the MB991U3-1SB to perform individual tasks externally with USB 3.0 interface. Best of all, the MB991U3-1SB uses USB bus-powered and it does not require a power adapter to operate. Simply connect the USB cable to any system and you are ready to go.

Customizable ICY DOCK Drive Enclosures: Tailored to Meet TAA & UL Certification Standards and More!

At ICY DOCK, we understand the paramount importance of adhering to various industry and safety standards. While our standard products are already crafted with the highest quality in mind, we also provide our customers with the option to customize ICY DOCK drive enclosures and mobile racks to meet their specific certification requirements. This includes standards such as TAA and UL to wide temperature tests.

Our dedicated team is fully prepared to adjust product materials and designs to ensure complete compliance. Furthermore, we offer comprehensive guidance to our clients throughout the certification process. Our goal is to not only meet precise specifications but also ensure that our products successfully pass stringent tests. Below, you'll find a detailed table listing all the optional certifications that can be tested with our customizable solutions.

Optional Certifications Available for ToughArmor MB991SK-B
TAA	Trade Agreements Act Compliance
UL	Safety Standard Certification
UL94	Flammability of Plastic Materials
FCC	Federal Communications Commission Compliance
Wide Temperature	MIL-STD-810H - Method 501.7 & 502.7
*IEC 60529 (IPX5)	Protection against water jets

*The drive mobile rack enclosure needs to have a customized front water-resistant panel added to pass the IEC 60529 (IPX5) certification. Water resistance refers to preventing water or dust from entering the enclosure through the front panel when the product is installed in the chassis, rather than making the entire enclosure water-resistant.

Customizing ICY DOCK products for specific certifications involves fees for the creation of the certificates, including necessary testing. Please note that some certificates may require recurring fees to remain valid. For more details and inquiries,please contact us at tech@icydock.com

Main Features

•	Rugged heavy duty full metal construction with suggested applications in Imaging, Medical, and Military systems, Media servers, and IPCs, approved & used by Tier 1 companies

•	Fits 1 x 5mm to 15mm 2.5” SATA HDD or SSD in external 3.5” drive bay

•	Rugged heavy Duty Full Metal construction, perfect for enterprise applications

•	Multi-Flow Technology - provides excellent passive cooling

•	Anti-Vibration Technology - creates a safe environment for hard drives or SSDs

•	Active Power Technology (APT) - individual led only powers up if there is drive installed in the drive bay

•	EMI Grounding – protects hard drives from electrical damage

•	Eagle-hook lock system & 2-segment safeguard key lock keeps drives secure within the enclosure

•	Anti-Dust Flap prevents dust from entering when device not used

•	Removable EZ Slide Mini Tray system for easy maintenance

•	Supports SATA 6Gbps

•	Single SATA 15 Pin to power entire device

Specification

Model Number：	MB991SK-B
Color：	Black
Support Drive Size：	2.5" SSD / HDD
Compatible Drive Type：	SATA
Number of Drives：	1
Max Drive Height：	15mm
Drive Bay：	1 x 3.5" floopply drive bay
Host Interface：	1 x SATA 7pin
Power Input：	1 x 15 pin SATA power connector
Transfer Rate：	SATA 3.0 up to 6Gbps
Support HDD Capacity：	No limitation
Drive Cooling：	Metal heat dispersion
RAID Function：	N/A
Structure / Material：	Full metal
Support Hot-Swap：	Yes
Drive Security：	2 segment key lock
Product Dimension (L x W x H)：	133 x 101.2 x 25.4mm
Product Net Weight：	399g
Package Gross Weight：	454.4g
Drive Activity LED Indication：	Drive power: solid green; HDD access: flashing amber
Package Contents：	1 - device, 1 - user manual, 8 - screw, 2 - key
SATA Connector Insertion Rate：	10,000
Humidity：	5%~65% RH
Operating Temperature：	0°C to 60°C (32°F to 140°F)
Storage Temperature：	-35°C to 70°C (-31°F to 158°F)
Compliance：	CE, RoHS, REACH
Warranty：	5 years limited warranty

Compatible Drive Tray (Caddy):

Related Products Series:

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FAQ

Q: Does MB991SK-B support the new SATA 3.3 / SAS 3.0 Power Disable feature (PWDIS)?

A: The MB991SK-B does not support the SATA 3.3 / SAS 3.0 PWDIS feature. If you install the SATA/SAS HDD/SSD with PWDIS in MB991SK-B , the drive will not spin, and the system won't detect the drive. See the list below for known SATA/SAS HDD/SSD with the PWDIS feature.

Known SATA/SAS HDD/SSD with Power Disable Feature (PWDIS)

While we recommend to avoid using the SATA/SAS HDD/SSD with PWDIS, you can use the methods below to disable the PWDIS feature physically if you already purchased the drive:

Method 1 – Using the Molex to SATA adapter or cable to disconnect the power to Pin 3 of the SATA power connector.


Molex to SATA Adapter		Molex to SATA Cable

Method 2 – Placing Kapton tape on Pin 1-3 of the SATA/SAS power connector to isolate the 3.3V power, as shown below.

Please contact tech@icydock.com if the problem persists.

Q: I feel that the drive tray's upper and lower metal spring is stuck when inserting the drive tray. What should I do?

A: Remove the drive tray from the enclosure and reinsert the tray without putting excessive pressure on the metal mesh sheet in front of the tray. Excessive force on the front metal mesh sheet may bend the top and bottom metal spring, causing difficulties when inserting the drive tray. Therefore, please do not forcingly insert the drive tray when this happens as it may cause damage to the metal spring.

Please DO NOT put excessive pressure on the metal mesh sheet as shown

Downloads

MB991SK-B Data Sheet

MB991SK-B User Manual

MB991SK-B Product Image

MB991SK-B 2D Drawing

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ToughArmor MB991SK-B