Sans Digital MobileRAID MR4UT6G New Generation 4-Bay 3.5" inch SATA to USB 3.0 / eSATA Hardware RAID-5​ / JBOD

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  • MobileRAID MR4UT6G


The MobileRAID MR4UT6G is a 4-bay hardware RAID 5 storage tower that utilizes high performance USB 3.0 and eSATA interfaces to provide over 200MB/s in performance. The included USB 3.0 port is backwards compatible with widely available USB 2.0 ports, which is a convenient feature when both USB 3.0 and eSATA connections are unavailable. With built-in RAID 0, 1, 10, 3, 5, with hot-spare and JBOD (individual drives access, eSATA requires port multiplier support), the MR4UT6G provides hardware RAID redundancy protection against hard drive failures. A brand new RAID mode, CLONE or N-Way Mirror, is also introduced to replicate the saved data throughout each installed hard drive. The RAID engine is embedded within the enclosure and performed all RAID parity calculation to reduce CPU utilization from the host PC. RAID controller cards are unnecessary. The MR4UT6G is the ultimate RAID storage for all storage needs.


  • 4 Bay with hot-swappable trays, supporting 3.5" hard drives and 2.5" SSD without additional adapter.
  • Hardware RAID, supporting RAID 0, 1, 10, 3, 5, JBOD (eSATA requires port Multiplier support), Clone and hot spare disk.
  • Over 200MB/s read and 170MB/s write performance.
  • eSATA and USB 3.0 interface.
  • Backward compatible with USB 2.0.
  • True hardware RAID design within the enclosure, no driver and no additional RAID controller needed.
  • New Clone mode (N-way Mirror) - all the hard drives connected will be mirrored. Clone mode is especially useful when users would like to copy data from one hard drive to several hard drives at the same time.
  • Supports SATA I / II / III (1.5Gb/s, 3Gb/s and 6Gb/s) hard drives.
  • Over 2TB per volume via eSATA and USB on OS that support 2TB and above.
  • Automatic insertion / removal detection and rebuild.
  • Hardware RAID with standard Interface. No extra drivers required.
  • Compact, stylish 4 bay tower design, ultra quiet cooling fan.


 Form Factor
Compact Tower
 HDD Trays
4 Hot-Swappable 3.5" / 2.5" 
RAID Level
 0, 1, 10, 3, 5, Clone (N-way Mirror) with Hot Spare and JBOD (eSATA Require Port Multiplier)
Maximum Capacity
Support latest 18TB Hard drives, 72TB
 Auto Rebuilding
 Host Interface & Transfer Rate
USB 3.0 (backward compatible with USB 2.0) and eSATA
 Drive Interface
4x SATA 3.0 / 6.0
 Cooling Fan
70mm (2.6in) Cooling Fan x2
Power Supply
72W Power Adapter
Output: 12V, 6A
Input: 100~240W, 50/60Hz, 1.5A Max
 Control Interface
​Hard Drives, Power LED
Status Indicators
​​Hard Drives Fail, Access, Power LED
Dimension (in)
​7.6 in (W) x 5.3 in (H) x 8.3in (D)
Weight (lb)
​6 lb (without HDDs)
Safety Regulations​
 Limited Warranty
​1 year
Package Contents
​MS4U6G Unit (1)
Screws (1 set)
User Guide (1)
Power adapter (1)
HDD Trays (4)
eSATA Cable (1)
USB 3.1 Type-C to Type-A Cable (1)