This makes the MB324V4P-B ideal for applications such as:
| • | Supports 4 x U.2/U.3 PCIe 4.0 NVMe SSDs (up to 15mm height) in a single 5.25” drive bay |
| • | Ideal for building high-speed NVMe RAID arrays or expanding flash capacity in space-limited systems |
| • | Compatible with tri-mode HBA/RAID cards via 2 x SlimSAS 8i (SFF-8654) connectors |
| • | PCIe 8-Pin power input ensures stable high-current delivery with cleaner cable management |
| • | ExpressTray system supports tool-less SSD installation with optional screw mounting |
| • | Dual 40x40x20mm fans for superior active airflow |
| • | Tray and housing include airflow cutouts to assist passive cooling |
| • | Drive LED indicators show power (solid green) and access (flashing green) status |
| • | Hot-swappable tray design enables fast drive replacement with minimal effort |
| • | Constructed from sturdy metal and reinforced plastic for durability |
| • | Designed for workstations, servers, and edge storage platforms |
| • | Backed by an Industry-leading 3-year limited warranty against all defects |
| Model Number： | MB324V4P-B |
| Color： | Black |
| Support Drive Size： | 4 x 2.5" U.2/U.3 NVMe SSD |
| Compatible Drive Type： | NVMe |
| Number of Drives： | 4 |
| Max Drive Height： | 15mm |
| Drive Bay： | 1 x external 5.25" drive bay |
| Host Interface： | 2 x SlimSAS 8i (SFF-8654) pin-out defined by SFF-9402 Rev 1.1 (Tri-mode HBA/RAID card compatible) |
| Power Input： | 1 x PCIe 8 Pin power connector |
| Transfer Rate： | Up to 64Gbps per SSD (depending on SSD speed) |
| Support SSD Capacity： | No limitation |
| Drive Cooling： | 2 x 40 x 40 x 20mm fan |
| Structure / Material： | Metal with partial plastic |
| Hot Plug： | Yes |
| Product Dimension (D x W x H)： | 146 x 150.2 x 41.3mm |
| Product Net Weight： | 642.5g |
| Package Gross Weight： | 735.5g |
| Drive Activity LED Indication： | Drive power: solid green; Drive access: flashing green |
| Package Contents： | Device, user manual, screws |
| 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, UKCA, RoHS, REACH |
| Warranty： | 3 years |
Compatible Drive Tray (Caddy):
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Q: Can you recommend an add-on card that is compatible with MB324V4P-B?
A: To ensure compatibility with MB324V4P-B, please make sure that your add-on card or motherboard’s BIOS/UEFI supports PCIe Bifurcation when using a PCIe 16x or 8x slot. Additionally, set up the PCIe splitter in the BIOS/UEFI with the configuration of x4, x4, x4, x4 for a PCIe 16x slot or x4, x4 for a PCIe 8x slot.
Please click the icon below to view the compatibility of your motherboards or add-on cards that support PCIe Bifurcation mode. For the best compatibility, we highly recommend using the cables recommended or manufactured by the motherboard or add-on card manufacturer.
We are currently in the process of certifying our NVMe enclosure with major add-on card and motherboard manufacturers. We will keep updating the list to include compatible accessories.
To report a compatible add-on card, cable, or motherboard, or to check the compatibility of add-on card(s) or motherboards that are not listed, please click here.
Q: I've completed the installation of the hard drive and device as per the instructions in the product manual, but the system still can't detect the drive. How can I troubleshoot this issue?
A: Please first confirm the compatibility of your hardware, and make sure that the drive, drive enclosure, cable, and host interfaces are compatible. Try connecting the drive directly to the host to see if the system can detect the drive. If it still doesn't detect it, this can rule out issues with the drive enclosure. You can also try connecting the drive enclosure with different drives, cables, or systems to see if the issue can be resolved. If the system still can't detect it, here are some possible issues:
| • | Insufficient PCIe lanes in the system: Whether you're connecting the drive enclosure to the motherboard or add-on card, It is important to note that the number of available PCIe lanes is limited. This includes understanding the number of lanes provided by the CPU and chipset, as well as their allocation method. Failure to do so may result in slower transfer speeds, unstable connections, or even the inability to detect the drive. |
| • | Incompatible interface protocols: It is crucial to verify whether the Mini-SAS HD, OCuLink, or SlimSAS interface on the motherboard or add-on card is capable of supporting NVMe. |
| • | Incompatible interface pinout standard: Prior to connecting the drive enclosure to the Mini-SAS HD, OCuLink, or SlimSAS port on the motherboard or add-on card, please verify that the port utilizes the same pinout standard as the port on our drive enclosure. To check the pinout standard of our drive enclosure, you can refer to the specification table on our product page, where it specifies whether the pinout standard is Legacy or SFF-9402 1.1. |
| • | Excessive length of the connecting cable: To ensure optimal performance, it is advised to use a connecting cable that is no longer than 50cm. Using longer cables can lead to excessive signal loss, resulting in slower transfer speeds, unstable connections, or even the inability to detect the drive. Additionally, we recommend using the same interface connector for both the device and the host to prevent any potential compatibility issues. |
Q: I'm using Intel/Broadcom Tri-Mode HBA and RAID cards with the MB324V4P-B, but the drives do not show up in my system?
A: The issue is caused by RAID card manufacturers using a different pinout for Tri-Mode cards than is typically used for U.2 connections. When using these cards with U.2 NVMe drives and cables, a U.2 enabler cable must be used for compatibility, which reverts the pinout back to standard U.2 specifications. For more information, please click here.
Q: My NVMe drive did not detect after inserting it back into the device while powered on?
A: For systems that support hot-plug function, while your system is powered on, each drive insertion and removal cycle will require a manual refresh from the operating system in order for the system to recognize the drive.
If you are unable to detect the drive after performing the manual refresh, your system might not support hot-plug functions. We suggest you check with the motherboard/add-on card manufacturer to see if it supports the NVMe hot-plug function.
Windows 11 / Windows 10 / Windows 8 – In the search box on the taskbar, type Device Manager, then select from the menu, right-click on the disk drive and then select scan for hardware changes.
Windows 7 – Right-click on computer icon on desktop and select properties, click Device Manager, right-click on the disk drive and then select scan for hardware changes.
Q: The mounting screws for the device seem to be too short to secure the device onto my system, what should I do?
A: For computer cases that have a thick metal sheet, the included mounting screws (M3*2.5L) may not fully secure the device. Please use longer screws (M3*4L) to secure the device or contact us at tech@icydock.com for replacement screws.
Q: Can I replace the cooling fan attached to the device? Will doing that void the warranty?
A: The cooling fan we use has been thoroughly tested with the drive enclosure to ensure it works properly and supports fan speed control (for select models). So, we recommend keeping the original fan for the best performance. That said, we understand it might not work for every application, so we’ve chosen to honor the warranty even when a third-party fan is used. Just a heads-up: if the third-party fan causes electrical damage to the device, the warranty may be voided.
Q: Which specification should I check before buying the 3rd party cooling fan?
A:The following information is the fan specification requirement and compatible fan models for MB324V4P-B
| Fan Dimension (LxWxH) | 40 x 40 x 10mm | 40 x 40 x 20mm |
| Connector Type | 3 Pin Wafer | |
| Rated Voltage (VDC) | 12V DC | |
| Rated Current (A) | < 0.12A (127mA) | |
| Screw Specification | Phillips Flat Head - M3 x 15mm - Steel (Not Included) |
Phillips Flat Head - M3 x 25mm – Steel (Came with stock fan) |
Compatible fan models
(without test, use it at your own risk)
