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The MobileRAID MR4UT series is the latest addition that utilizes 400MB/s I/O processor and 128 ECC memory hardware RAID engine, providing over 210MB/s read and 170 MB/s write RAID 5 performance via eSATA interface. The built-in RAID engine also allows the MR4UT to operate on alternative USB or eSATA connections without OS compatibility issues or the need to install drivers.
The MR4UT is a cost-effective solution that utilizes enterprise-level features derived from Sans Digital 16-bay rackmounts. Advance features such as online capacity expansion and RAID migration allows flexible capacity expansion, while minimizing data access downtime during the process. RAID configurations could be configured via the built-in LCD panel or via the embedded IP-based web interface, allowing convenient administration of the MR4UT remotely or locally. In additional to high performance, the MR4UT overcomes the 2TB per volume limitation, fully utilizing the capacity benefit of latest 1.5TB hard drives. For OS with 2TB limitation, the MR4UT is capable of achieving multi-volume RAID, dividing the hard drives into four sets of RAID volumes, bypassing the capacity limitation.
- Hardware RAID, supporting RAID 0, 1, 1+0, 3, 5, JBOD and hot spare disk.
- Over 200MB/s read and 170MB/s write performance.
- True hardware RAID design within the enclosure, no driver and no additional RAID controller needed.
- Multiple RAID selection, supporting up to four volumes.
- Supports SATA I (1.5Gb/s) and SATA II (3Gb/s) hard drives.
- Over 2TB per volume via eSATA and USB on OS that support 2TB and above.
- Supports the latest 1.5TB hard drives. Up to 6TB in total storage capacity.
- Supports SMART, NCQ, and OOB staggered spin-up capable drives.
- Online array roaming.
- Online RAID level / stripe size migration.
- Online RAID capacity expansion and RAID level migration simultaneously.
- Automatic insertion / removal detection and rebuild.
- Hard drive, fan and temperature failure detectors to ensure system stability.
- Web browser-based RAID management via Arc. Http Proxy through RS-232 port for Windows, Linux and FreeBSD enviroments.
- Standard Interface. No extra drivers required.
- Compact, stylish aluminum design.
Specification:
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Form Factor |
Cube |
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HDD Trays |
4
Hot-Swappable 3.5 inch |
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RAID Level |
0, 1, 0+1, 3, 5, JBOD |
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Capacity |
6TB total storage capacity* |
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Auto Rebuilding |
Yes |
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Hot-Spare |
Yes |
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Host Interface & Transfer Rate |
USB 2.0 and eSATA |
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Drive Interface |
5 x 3.5 inch
SATA I/ SATA II |
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Cooling Fan |
Ball bearing Fan |
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Power Supply |
180W (90V to 256V) x 1 |
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Control Interface |
Web-Based Ethernet, LCD Panel, RS232 |
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Status Indicators |
5 Drive LEDs & 3 Environment LEDs |
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Dimension (in) |
4.8" (W) x 9.1" (D) x 6.5" (H) |
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Weight (lb) |
9 lb. |
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Safety Regulations |
CE, FCC, UL |
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Limited Warranty |
1 Year |
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Package Contents |
MR4UT (1)
Removable Tray Modules (4)
Power Cord (1)
USB 2.0 Cable (1)
eSATA Cable (1)
Quick Installation Manual & CD (1) |
NOTE: * The 2TB capacity limitation requires OS support. Capacity over 2TB requires GPT disk under Microsoft Windows operating systems, which includes Windows XP 64 bit, Vista (32bit or 64bit), Server 2003 (32bit or 64bit) and Server 2008 (32bit or 64bit). MAC and Linux supports over 2TB of capacity. If over 2TB capacity is not supported, multiple volumes smaller than 2TB is recommended. Please contact Sans Digital technical support for more details.
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