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ExpressSlot Elite MB840M5P-B

Removable M.2 NVMe SSD to PCIe 5.0 x4 Mobile Rack Enclosure /Adapter for PCIe Expansion Slot
Product Details
  • The ExpressSlot Elite MB840M5P-B transforms a PCIe 4x, 8x, or 16x expansion slot into a removable M.2 NVMe SSD bay, allowing for quick and easy SSD swaps without the need to open your computer case.
  • Cutting-Edge PCIe 5.0 Compatibility
    The MB840M5P-B is designed to leverage the power of PCIe 5.0, offering blazing-fast 128Gbps transfer speeds—double the bandwidth of PCIe 4.0 (64Gbps) and over 20x faster than SATA (6Gbps). Engineered for PCIe 5.0, 4.0, and 3.0 x8/x16 slots, this high-speed NVMe solution ensures maximum flexibility across enterprise workstations, high-performance computing, AI training, and data-intensive applications. By utilizing direct PCIe connectivity, it eliminates bottlenecks, reduces cable clutter, and delivers ultra-low latency storage performance for next-generation workloads.
  • Effortless M.2 NVMe SSD Management
    Traditional M.2 SSD installation requires mounting the drive onto the motherboard or a riser card, secured with a small screw—often a cumbersome and time-consuming process. The MB840M5P-B simplifies this by utilizing the PCIe expansion slot, making M.2 SSD installation and removal quick and hassle-free with its removable drive tray design.
  • Quick & Tool-less SSD Installation
    With ICY DOCK’s innovative tool-less design, installing or replacing an M.2 NVMe SSD takes less than five seconds, eliminating the frustration of handling small screws. This cutting-edge mechanism ensures a seamless and efficient workflow for drive maintenance.
  • The removable M.2 NVMe SSD tray (MB840TP-B) supports standard M.2 sizes, including 2230, 2242, 2260, 2280, and 22110, ensuring maximum SSD compatibility.
  • Superior Cooling for Maximum Performance
    Designed with heat dissipation in mind, the MB840M5P-B’s aluminum tray acts as a built-in heatsink, efficiently transferring heat away from the SSD.
  • The included thermal pad fills any gaps between the SSD and the metal enclosure, ensuring optimal contact and efficient heat transfer. This design allows airflow to dissipate heat more effectively, maintaining peak SSD performance.
  • Flexible Installation with Full & Half-Height Brackets
    The MB840M5P-B features a swappable PCIe slot bracket, supporting both full-height and half-height system configurations.

      Use the half-height bracket for low-profile builds.
      Use the full-height bracket for standard desktop installations.
      Adapt to any system requirement with ease.
  • Reliable EMI Grounding for SSD Protection
    Frequent SSD swapping introduces the risk of electrostatic discharge (ESD) damage. The MB840M5P-B prevents this with built-in EMI grounding technology. With our tool-less adjustable M.2 locker, the moment the SSD is secured in place, it is automatically grounded, ensuring continuous protection against electrical damage.
  • Ultra-High-Speed Data Transfer
    The MB840M5P-B is engineered to fully utilize PCIe 5.0, 4.0, and 3.0 x8 and x16 slots, ensuring broad compatibility across various enterprise and high-performance computing platforms. With ultra-fast 128Gbps data transfer speeds, this cutting-edge storage solution is built for demanding applications such as 4K/8K video processing, where seamless handling of uncompressed video footage is essential. It also excels in AI and machine learning workloads, providing the necessary high-speed data throughput for deep learning models and real-time inference processing. Additionally, the MB840M5P-B enhances high-performance cloud computing, allowing for rapid virtual machine storage scaling and maximizing data center efficiency. For research professionals and data analysts, this PCIe 5.0-enabled solution accelerates scientific computing and data mining operations, ensuring faster simulations and efficient handling of massive datasets.
  • Rugged All-Metal Build for Industrial Reliability
    Designed to withstand harsh environments, the MB840M5P-B features a full-metal construction including the chassis, drive tray, and mounting bracket. An anti-vibration mechanism is integrated into the enclosure, protecting the SSD from shock and external damage.
  • Built-in Power & Activity Indicators
    The MB840M5P-B is equipped with drive activity LED indicator on the tray that shows the drive power and activity. The LED will be automatically powered off when no drive is installed to save power.
  • The optional 2-pin HDD activity signal output (cable not included) allows you to transfer the drive activity signal to the computer case or LED panel and lets you monitor the drive activity in your desired location.
  • Seamless Compatibility with All PCIe Expansion Slots (Including 2019+ Mac Pro)
    Unlike traditional M.2 SSD enclosures, the MB840M5P-B operates through a direct PCIe connection, eliminating unnecessary power or data cables. Mac Pro (2019+) users can also benefit from PCIe-based SSD storage expansion at a fraction of the cost compared to Apple’s proprietary storage solutions.
  • Wide Range of Compatibility
    The specially designed MB840TP-B removable drive tray effortlessly enables seamless interchangeability across various models.
  • Need a 2.5” SATA SSD Solution?
    If you are looking to install a 2.5" SATA SSD through a PCIe slot, ICY DOCK got you covered! ExpressSlot Elite MB839SP-B is compatible with the PCIe 2.0 slot or above and offers hot-swap ability. Pair it with EZConvert MB703M2P-B M.2 SATA to 2.5" SATA HDD adapter to swap M.2 SATA SSD and 2.5" HDD/SSD within the MB839SP-B receiver frame for great compatibility to a variety of drives.
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 ExpressSlot Elite MB840M5P-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
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
Fits 1x M.2 PCIe NVMe SSD with all drive length including 2230 (30mm), 2242 (42mm), 2260 (60mm), 2280 (80mm), and 22110 (110mm)
   
PCIe 5.0 x4 interface (backward compatible with PCIe 4.0/3.0)
   
Fits into full-height & half-height PCIe expansion slots
   
Removable drive tray with tool-less drive installation design for easy drive maintenance
   
Compact design, allowing multiple bays to be installed side by side
   
Eagle-hook locking system secures the drive in place
   
EMI grounding technology protects SSDs from static damage
   
Anti-Vibration Technology (AVT) minimizes noise and impact
   
Active Power Technology (APT) reduces power consumption when no SSD is present
   
PCIe-powered design eliminates unnecessary cables
   
Included thermal pad for improved heat dissipation
   
Optional SSD activity LED output for external monitoring
   
Industry leading 5-year warranty against all defects
   
Complimentary support from professionally trained US-based technical support agents
   
   
Specification
Model Number: MB840M5P-B
Color: Black & silver
Support Drive Size: 1x M.2 PCIe NVMe SSD (2230/2242/2260/2280/22110)
Compatible Drive Type: M.2 PCIe 5.0/4.0/3.0 NVMe SSD
Number of Drives: 1
Support Drive Length: 30mm – 110mm
Drive Bay: 1 x PCIe 5.0 x4 / x8 / x16 expansion slot
Host Interface: PCIe 5.0 x4
Power Input: Via PCIe
Transfer Rate: Up to 128Gbps (depending on hard drive speed)
Support SDD Capacity: No limitation
Drive Cooling: Metal heat dispersion with passive cooling
Structure / Material: Metal with partial ABS plastic
Dimension (W x H x D): 160 x 122 x 22mm
Product Net Weight: 181.5g
Package Net Weight: 260g
Drive Activity LED Indication: Drive power: solid green; Drive access: flashing green
Package Contents: Device, user manual, screw, I/O faceplate 
 Connector Insertion Rate: 5,000
Humidity: 5%~65% RH
Opertating 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

Compatible Drive Tray (Caddy):

  • MB840TP-B

Related Products:

Related Products Series:

  • NVMe Enclosures
  • Space-Saving Enclosures

FAQ

Q: The system does not detect the M.2 SSD I installed in the ICY DOCK enclosure. What should I do?

A: Since the M.2 SSD is not designed for hot-swapping, we highly recommend powering off the device/system before inserting or removing an M.2 SSD. If the system is still unable to detect the drive, follow the steps below to scan for new hardware manually:

 

Windows 11 / Windows 10 / Windows 8 – In the search box on the taskbar, type device manager, and click it from the menu. Once the device manager window pops up, right-click on the disk drive icon, and click scan for hardware changes.

 

Windows 7 – Right-click on the computer icon on the desktop, select properties, click device manager, right-click on the disk drive icon and then click scan for hardware changes.


Image result for disk drive scan for hardware changes

 

Q: I'm having the difficulties closing the lid of the drive tray and unable to insert the drive tray all the way to the drive enclosure after placing the M.2 SSD onto the drive tray.

A: Make sure to lock the M.2 SSD with the adjustable M.2 locker. The tray lid will not close properly if the M.2 locker is not fully secured. If you are having difficulty secure the M.2 locker or close the cover, the M.2 SSD you are using may not follow the standard M.2 SSD thickness, which is less than 1.5mm height for each side with a total height that does not exceed 3.8mm. Using the M.2 SSD with non-standard thickness will cause improper tension on the M.2 locker and tray lid and make the M.2 connector misaligned. If you are having issues inserting the drive tray to the enclosure, please stop the operation immediately and check the drive thickness to ensure it follows the standard M.2 SSD thickness - less than 1.5mm height for each side and less than 3.8mm for total height.

Metal heat dissipation sticker

 

Note: Some M.2 SSD uses a metal heat dissipation sticker that causes each side's thickness more than the 1.5mm. Remove the sticker will solve the problem, but do it at your own risk (might void the warranty of SSD)

 

ICY DOCK enclosure is design to be compatible with M.2 SSD that has standard thickness. We highly recommend checking the drive thickness before purchase, and please refer to the incompatible M.2 SSD list below for further information:

 

M.2 NVMe SSDs known to be incompatible due to physical fitment with ICY DOCK enclosure:


 

Please contact tech@icydock.com if the problem persists so we can resolve the issue as soon as possible.

Click here to report a compatible/incompatible M.2 SSD.


Q: I want to see the drive status from the front panel on PC case/chassis. What should I do?

A: There is a 2-pin front panel header(s) on the PCBA of the product. The drive status can be displayed from the front panel after connecting the front I/O wire to the corresponding 2-pin header of the product. For detailed connected methods, please refer to the user manual of the PC case/chassis.

Drive Status LED Indication
Power Solid Light
Drive Access Flashing Light

Note: The I/O wire connected to the PC case/chassis are not included in the product package.


 
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