Icy Dock ToughArmor MB839SP-B Drive Slot Adapter - PCI Express 2.0 x1 Host Interface Internal - Black

$69.15
$61.62 SAVE $7.53
None availableas of 06/20/2026

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Compliance, certifications and origin

  • REACH
  • RoHS
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Icy Dock ToughArmor MB839SP-B

Introducing the ToughArmor MB839SP-B rugged removable drive bay for 2.5" SATA hard drives and SSDs (9.5mm height). Utilizing the standard PCIe 2.0 interface and taking only a single PCIe expansion slot, the MB839SP-B gives you an additional hot-swappable drive bay for hard disk drives (HDDs) and solid state drives (SSDs) even when your computer does not have an open SATA port or empty drive bay. Because the single PCIe port handles both power and data, there's no additional clutter from SATA data and power cables. Fully supports hot-swapping drives with its removable drive tray.

Convenient Hot Swap Support

MB839SP-B adds full hot-swap support over the PCIe 2.0/3.0 interface, allowing you to add or remove drives in seconds without having to shut down the computer or open the case. Hot-swap supports prevents downtime when upgrading storage or replacing a failed drive, and allows a technician to work more efficiently. Hot-Swap ready connector rated for 10,000 insertion / removal cycles allows drives to be installed, removed, and replaced without shutting down the system.

Efficient Storage Solution

Add an additional HDD or SSD to your desktop computer by utilizing your unused PCIe expansion slots. Using the PCIe interface lets you exceed your computers usual drive limitations by giving you an extra removable SSD/HDD drive bay.

ToughArmor MB839SP-B is designed for the PCIe 2.0 and 3.0 single-channel (x1) interface, and for maximum compatibility, it's also compatible with PCIe x4, x8, and x16 full-length PCIe slots.

The Protection You Need

Ruggedized full-metal chassis, tray, and mounting bracket help to ensure a long product life, and further aid in heat dissipation. An anti-vibration mechanism built into the chassis reduces noise and protects against environmental damage.

Large ventilation holes on both sides of the enclosure work with your systems cooling system to keep your drives cool under load. The single-slot width is narrow enough to enable cooling even when multiple bays are installed side-by-side.

MB839SP-B is equipped with a built-in LED on the tray which can show drive power/access LED light.

For easier drive status monitoring, connect your computers/server drive power/access LED light to the 2-pin HDD status header (cable not included), to easily see when your drive is in use from the front of the computer.

Packed with Features

Utilizing the PCIe 2.0 interface allows for a huge speed improvement over older PCs and Mac Pro 2008-2012 models which only natively support SATA II speeds, allowing you to take advantage on the huge speed improvements of modern SSDs.

Utilizing the PCIe 2.0 interface provides power and data transfer at the same location which ultimately reduce cable clutter in a PC case.

Technical specifications

Technical Specifications of the Icy Dock ToughArmor MB839SP-B

General Information

General Information specifications
Manufacturer Icy Dock
Manufacturer Part Number MB839SP-B
Manufacturer Website Address http://www.icydock.com
Brand Name Icy Dock
Product Line ToughArmor
Product Model MB839SP-B
Product Name 2.5" SATA SSD/HDD to PCIe 2.0 x1 Hot-Swap Mobile Rack for PCIe Expansion Slots
Product Type Drive Slot Adapter

Technical Information

Technical Information specifications
Number of Hard Drives Supported 1
Number of Hard Drives Installed 0
Number of Solid State Drive Supported 1
Number of Solid State Drive Installed 0

I/O Expansions

I/O Expansions specifications
Number of Total Expansion Bays 1
Number of 2.5" Bays 1
Hot Swappable Bays Yes

Network & Communication

Network & Communication specifications
Wireless LAN No

Interfaces/Ports

Interfaces/Ports specifications
Host Interface PCI Express 2.0 x1

Physical Characteristics

Physical Characteristics specifications
Color Family Black
Product Color Black
Product Material Acrylonitrile Butadiene Styrene (ABS)Metal
Form Factor Internal
Height 4.8"
Width 6.1"
Depth 0.9"

Miscellaneous

Miscellaneous specifications
Package Contents
  • 2.5" SATA SSD/HDD to PCIe 2.0 x1 Hot-Swap Mobile Rack for PCIe Expansion Slots
  • User Manual
  • Screws
Green Compliant Yes
Country of Origin China
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)Restriction of Hazardous Substances (RoHS)

Warranty

Warranty specifications
Limited Warranty 3 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.