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TowerRAID TR4XHA - 4 Bay SAS / SATA RAID 5 Storage Enclosure (Silver)


The TowerRAID TR4X-HA is a 4-bay RAID storage tower with a single mini-SAS connection, delivering over 300MB/s in performance. With a bundled PCIe 4x controller card, the TR4X-HA is a complete RAID solution providing high performance storage in mission-critical envirnoments. The TR4X-HA could be easily setup and maintained via a built-in Web Browser interface. E-mail notification is supported when critical errors occur. Utilizing high bandwidth 1200MB/s mini-SAS (SFF-8088) cabling, the TR4X-HA supports 3Gb/s SAS or SATA hard drives to deliver superior read / write speeds that are crucial in performance-driven environments such as video editing industry. The mini-SAS ports combine four hard drives connections into one, reducing possible points of failures, while preserving uninterrupted data transfer. The TR4X-HA also supports SATA drives, allowing users the option to choose between high performance and high capacity storage solutions.


  • Complete RAID storage solutions, no extra componment needed.
  • Supports four 3.5-inch SAS or SATA hard disk drives
  • PCIe 4x controller allows the offload of RAID calculation to controller card.
  • Supports RAID 0, 1, 1+0, 5 and JBOD.
  • Easy to setup Web-browser interface.
  • High Performance delivery over 300MB/s read write performance.
  • Cable-less backplane design supporting hot-swappable SATA I, SATA II and SAS hard drives.
  • Supports plug & play for easy installation.
  • Compact enclosure with dust-free cover.
  • Supports PC, MAC and Linux.




 Model  TR4XHA
 Form Factor  Compact Tower
 HDD Trays  4 Hot-Swappable 3.5"
 RAID Level

 0, 1, 1+0, 5 and JBOD (w/ Hot Spare)

 Maximum Capacity  8TB
 Host Interface  Mini-SAS (w/ PCIe 4x Controller)
 Control Interface  Web Based Interface
 Drive Interface  3.5” SATA I / SATA II or SAS 3Gbps
 Cooling Fan  3.15" Ball Bearing
 Power Supply  150W (115V-230V Switchable)
 Status Indicators  Status and Power LEDs
 Dimension (in)  5.3"W x 7.1"H x 10.0"D
 Weight (lb)  5.9
 Safety Regulations  CE, FCC, UL, RoHS
 Limited Warranty  1 Year
 Package Contents

 TR4XHA (1)
 PCIe 4x RAID Controller (1)
 Power Cord (1)
 Mini-SAS to Mini-SAS Cable (1)
 Screws (1 set)
 Quick Installation Manual & CD (1)

Available Models

Enterprise RAID Edition Hard Drive
 Hard Drive  No HDD
 SATA II * 4
 SATA II * 4
 SATA II * 4 
 SATA II * 4
 Storage Size
 N/A  4TB  8TB  12TB  16TB

SAS Hard Drive Bundle
 Hard Drive  No HDD
 SATA II * 4
 SATA II * 4 
 SATA II * 4
 SATA II * 4 
 Storage Size
 N/A  4TB  8TB  12TB  16TB


 Manuals  Version
 TR4XHA Quick Installation Guide  1.0

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