Sans Digital MobileRAID MR4UT 4-Bay 3.5 inch USB2.0&eSATA-SATA HDD Enclosure

• Mfr Part Number: MR4UT
• Features:
• 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.
• HDD Trays: 4x 3.5" Hot-Swappable Hard Drive Tray
• RAID Level: 0, 1, 0+1, 3, 5, JBOD
• Maximum Capacity: 6 TB
• Auto Rebuilding: Yes
• Hot-Spare: Yes
• Host Interface & Transfer Rate: USB 2.0 and eSATA
• Drive Interface: SATA I & SATA II
• Cooling Fan: 3.5" Ball Bearing
• Power Supply: 180W (90~256V)
• Control Interface: Web-Based Ethernet, LCD Panel, RS232
• Status Indicators: 5x Drive LEDs, 3x Environment LEDs
• Safety Regulations: CE, FCC, UL
• Form Factor: Cube
• Dimensions (WxDxH): 4.8 x 9.1 x 6.5 inch
• Weight: 9 lbs