SM22BU31C3R Dual-Slot Drive Enclosure for M.2 SATA SSDs Part number: V209718
Manufacturer product ID: SM22BU31C3R
UPC Code: UPC65030870757
Box quantity: 100*
Sub-category: Enclosures
Weight (Kg): 0.20
Warranty period: 24 Months
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Turn two M.2 SATA drives into ultra-fast, portable storage with RAID for increased performance or redundancy

FULL TITLE - SM22BU31C3R Dual-Slot Drive Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) - RAID

  • Maximize the performance of your M.2 (NGFF) SATA drives with USB 3.1 Gen 2 (10Gbps) connectivity
  • Supports RAID 0, RAID 1, JBOD and SPAN (BIG) for optimal performance, capacity and redundancy
  • Supports all common M.2 SATA SSDs, and enables you to mount multiple drive lengths: 30 mm (2230), 42 mm (2242), 60 mm (2260) and 80 mm (2280)

This dual M.2 SATA enclosure with RAID makes it easy to add ultra-fast, portable external storage to your USB-C™ or USB-A enabled laptop, tablet, smartphone or desktop computer. Its multiple RAID modes provide increased capacity, improved performance, or data redundancy.

Access your external data at greater speeds

Quickly access, transfer, and backup your files wherever you go. This dual-slot M.2 RAID enclosure enables you to easily access your data by creating a high-performance, ultra-portable storage solution using two M.2 (NGFF) SATA SSDs. It’s ideal for creative professionals, such as photographers and videographers, as well as professionals in corporate, educational and government sectors who need fast access to important data files, while out in the field or back at the office.

The RAID enclosure enables you to leverage the speed of your M.2 (NGFF) SATA drives by taking advantage of USB 3.1 Gen 2, with data transfer rates of up to 10Gbps. It ensures easy access to your files for data migration and data backups so that you can safeguard important data at all times.

Increase performance and data redundancy

With multiple RAID options, the M.2 RAID enclosure enables you to gain increased storage size, performance, or redundancy. You can enjoy the peace of mind of knowing your files are continually backed up, or take advantage of greater speed and capacity offered by a combined solution. The enclosure supports RAID 0, RAID 1, Spanning, and JBOD, enabling you to choose your preferred backup mode. It also supports SSD TRIM to prolong drive lifespan and performance.

Make your data more portable

The dual M.2 SATA enclosure provides a highly portable storage solution. With its compact design, you can tuck it away inside your laptop bag or carrying case and take it anywhere - to the office, the lab, or for mobile use, so that you can access your data wherever you go. Engineered with a solid aluminum housing, the dual-slot M.2 SATA enclosure helps to safeguard your data wherever you go.

The M.2 SATA RAID enclosure is powered directly from the USB port on your device, so no external power is required. It comes with two USB cables (USB-C to Micro-B and USB-A to Micro-B) for flexible use with the latest laptops and tablets equipped with a USB-Type C™ port as well as legacy devices. The enclosure is OS independent, with no additional software or driver installation required, and is compatiIt’s also compatible with a Thunderbolt™ 3 USB-C port. 

 The SM22BU31C3R includes all required drive installation tools and hardware and is backed by a 2-year warranty and free lifetime technical support.


  Bus Type USB 3.1 Gen 2
  Chipset ID ASMedia - ASM1352R
  Compatible Drive Types M.2 SATA (NGFF, B-Key)
  Drive Installation Fixed
  Drive Size 22mm - M.2 SATA
  Fan(s) No
  Interface USB 3.1 Gen 2
  Number of Drives 2
  Supported Drive Height(s) 2230
  4Kn Support Yes
  General Specifications Not compatible with M.2 NVMe or AHCI PCI-Express SSDs
  Max Drive Capacity 2 TB
  Maximum Data Transfer Rate 10 Gbps
  MTBF 35,000
  Port Multiplier Yes
  RAID Yes
  Supported RAID Modes RAID 0 (Striped Disks)
    RAID 1 (Mirrored Disks)
    BIG (Spanning or Concatenation)
    JBOD - (Just a Bunch of Disks)
  TRIM Support Yes
  Type and Rate USB 3.1 Gen 2 - 10 Gbit/s
    SATA III (6 Gbps)
  UASP Support Yes
  Drive Connectors 2 - M.2 SATA (67 pin, NGFF) Slot Receptacle
  Host Connectors 1 - USB 3.1 USB Type Micro-B (10 pin, Gen 2, 10 Gbps) Male
  OS Compatibility OS independent; No software or drivers required
  LED Indicators 2 - Read / Write (green)
    2 - Error / Rebuilt (red)
  Power Source USB-Powered
  Humidity 0% ~ 90% RH
  Operating Temperature 0°C to 60°C (32°F to 140°F)
  Storage Temperature -20°C to 70°C (-4°F to 158°F)
Physical Characteristics
  Color Black
  Enclosure Type Aluminum
  Max Drive Height 80 mm [3.1 in]
  Product Height 15 mm [0.6 in]
  Product Length 100 mm [3.9 in]
  Product Weight 96 g [3.4 oz]
  Product Width 80 mm [3.1 in]
Packaging Information
  Shipping (Package) Weight 195 g [6.9 oz]
What's in the Box
  Included in Package 1 - M.2 SATA enclosure
    1 - USB-C to Micro-B cable - 18.5 inches
    1 - USB-A to Micro-B cable - 18.5 inches
    2 - housing assembly screws
    2 - sets of M.2 mounting hardware
    1 - screwdriver
    1 - quick-start guide 

*Box quantity refers to the number of units contained in this product's outer packaging. It does not refer to the number of products purchased for the quoted unit price unless otherwise stated.

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