TowerRAID TR4UT-B - 4 Bay SATA to USB2.0 / eSATA Hardware RAID 5 Enclosure (Black)(Refurbished, 3 Months Warranty)

Refurbished items may contain minor cosmetic damages that do not interfere with the functioning of the product. All refurbished items are burned-in and tested prior to being packaged to ensure maximum reliability.

The TowerRAID TR4UT-B is a 4-bay RAID enclosure that utilizes the widely available USB 2.0 and performance orientated eSATA to provide over 200MB/s in performance. With built-in support for RAID 0, 1, 10, 3, 5 with hot-spare support and JBOD, the TR4UT-B provides hardware RAID redundancy protection against hard drive failures. A brand new RAID mode, CLONE or N-Way Mirror, is introduced to replicate the saved data throughout each installed hard drive. The RAID engine is embedded within the enclosure, where all RAID parity calculation will be offload to the unit, instead of the controller card or computer, to achieve high performance. The unit's hardware RAID capability also helps to eliminate OS compatibility issues where installation software is unnecessary. To satisfy the need for performance hungry applications, each unit is bundled with a 2-port PCIe 2.0 x1 eSATA controller card with SATA 6.0 Gbps (6G) support (Highpoint Tech R622 Controller card). PCIe 2.0 provides twice the bandwidth of PCIe 1.0 unit, allowing over 200MB/s in performance. The unit is backward compatibility with PCIe 1.0 slots, to provide eSATA connectivity without eSATA built-in. Designed with easy installation in mind, the trayless TR4UT-B allows effortless installation by simply inserting the hard drive after opening the protective ventilating cover.

Unique Features

• Hardware RAID, supporting RAID 0, 1, 10, 3, 5, JBOD, Clone and hot spare disk.
• Over 200MB/s read and 170MB/s write performance.
• eSATA and USB 2.0 interface.
• Bundled SATA 6.0Gbps PCIe 2.0 x1 controller card, support PCIe 2.0 with over 200MB/s performance. (Highpoint R622).
• Backward compatible with PCIe 1.0 slot is supported.
• 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 form one hard drive to several hard drives at the same time.
• 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.
• Automatic insertion / removal detection and rebuild.
• Hardware RAID with standard Interface. No extra drivers required.
• Compact, stylish 4 bay tower design with protective ventitating cover.
  

Model	TR4UT-B
Form Factor	Compact Tower
HDD Trays	4 Hot-Swappable 3.5"
RAID Level	0, 1, 10, 3, 5, Clone (N-way Mirror) with Hot Spare, and JBOD
Maximum Capacity	8TB
Auto Rebuilding	Yes
Hot-Spare	Yes
Host Interface	USB 2.0 and eSATA
Drive Interface	4 x 3.5” SATA I / SATA II
Cooling Fan	3.15" Ball Bearing
Power Supply	150W (120V-240V)
Control Interface	RAID Switch
Status Indicators	Activity with Fail LED, Power LED
Dimension (in)	5.3"W x 7.1"H x 10.0"D
Weight (lb)	5.9
Safety Regulations	CE, FCC, UL
Limited Warranty	3 Months

Desktop Hard Drive Bundles

Model	TR4UT-B	TR4UT-B2T	TR4UT-B4T	TR4UT-B6T	TR4UT-B8T
Hard Drive	No HDD  Bundle	500GB Desktop  SATA II * 4	1TB Desktop  SATA II * 4	1.5TB Desktop  SATA II * 4	2TB Desktop  SATA II * 4
Total Storage Size	N/A	2000GB = 2TB	4TB	6TB	8TB

Enterprise Hard Drive Bundles

Model	TR4UT-B	TR4UT-B2E	TR4UT-B4E	TR4UT-B8E
Hard Drive	No HDD  Bundle	500GB RAID  SATA II * 4	1TB RAID  SATA II * 4	2TB RAID  SATA II * 4
Total Storage Size	N/A	2000GB = 2TB	4TB	8TB

Note: Please allow up to 3 days for hard drive installation and testing.

Note: All hard drive bundles are pre-installed and tested before shipment. Hard drives are then packaged individually to avoid damage during shipping.