The TowerRAID TR4M is a compact RAID tower utilizing the latest SATA II port multiplier feature, where one single eSATA cable connects to four 3Gbps SATA II hard drives. This unit comes with a 2-ports eSATA PCIe card (HA-SAN-2ESPCIE) at no additional cost, which allows the connection between two TR4M units (up to 8 hard drives) using only two cables. PCI/PCI-X options are also available. Supporting RAID 0, 1, 0+1, 5, 5+spare, spanning and JBOD, this compact tower can virtually solve all your storage need.
Unique Features
- Access to 4 Hard Drives while using only one cable.
- Host Interface:
- eSATA with Port Multiplier.
- Support RAID 0, 1, 10, 5, 5+ spare, spanning and JBOD.
- Drive Interface: 4 x 3.5" SATA I / SATA II Hard drive.
- Support latest 1TB Hard Drive. Up to 4TB in storage capacity.
- Removable trays for fast access of additional hard drives and easy trouble shooting.
- Support Windows 2000, XP, Vista, and Windows Server 2003.
- Support MAC and Linux via Port Multiplier.
| Model |
TR4M |
| Form Factor |
Compact Tower |
| HDD Trays |
4 Hot-Swappable 3.5" |
| RAID Level |
RAID 0, 1, 10, 5, 5+spare, spanning and JBOD |
| Maximum Capacity |
4TB |
| Auto Rebuilding |
N/A |
| Hot-Spare |
N/A |
| Host Interface & Transfer Rate |
eSATA 3Gbps (via Port Multiplier) |
| Drive Interface |
4 x 3.5” SATA I/ SATA II |
| Cooling Fan |
3.15" Ball Bearing Fan |
| Power Supply |
150W (120V-240V) |
| Control Interface |
N/A |
| Status Indicators |
Power LED and 4 * Access LED |
| Dimension (in) |
5.3"W x 7.1"H x 10.0"D |
| Weight (lb) |
5.9 |
| Safety Regulations |
CE, FCC, UL |
| Limited Watrranty |
1 Years |
| Model |
TR4M |
TR4M1T |
TR4M2T |
TR4M3T |
TR4M4T |
| Hard Drive |
No HDD
Bundle |
250GB
SATA II *4 |
500GB
SATA II * 4 |
750GB
SATA II * 4 |
1TB
SATA II * 4 |
| Total Storage Size |
N/A |
1000GB = 1TB |
2000GB = 2TB |
3000GB = 3TB |
4TB |