 Product Overview |
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A Pioneer and leader in hybrid I/O technologies, Enhance Technology introduces the R4 PM, a 1U 4-disk host card (HBA) dependent storage array system equipped with one (1) Port Multiplier port for host connection and is developed for OEM, VAR, & storage solution providers for daily Disk-to-Disk (D2D) backup, video editing, e-mail archive, etc. The advanced R4 PM model features the latest Port Multiplier I/O technology that wraps four (4) high capacity SATA disks in one enclosure while connecting to the host system via one external eSATA cable. R4 PM is the most compact, affordable and efficient rackmount Storage array system in the market.
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| Industry Proven SATALINK™ Technology |
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The R4 PM is built on the latest I/O technology, the Port Multiplier (PM) connectivity, for multiple-disk configurations and superior airflow. The Enhance Technology R4 Series comes with highly reliable connector that combines four (4) low-cost SATA disks to the broadband high performance computing environments. The R4 PM Series is the only and coolest external storage array helped resellers and integrators to offer more cost/effective storage solution to the end users.
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| Versatile RAID Storage Module |
The versatile R4 PM storage array system is a host dependent storage unit which provides a transparent and driverless method of adding additional RAID protected storage to an existing IT infrastructure, regardless of your operating system or hardware. It is ideal for Microsoft Exchange and SQL server, and provides the fastest, simplest, safest way to share protected data between desktops, networks and work groups.
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| Product Specifications |
| MODEL COMPARISON |
R4 PM |
R4 ML |
>Form
Factor |
1U 4-Drive Rackmount |
1U 4-Drive Rackmount |
>RAID
Level
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JBOD or RAID Dependable |
JBOD or RAID Dependable |
>Disk
Interface |
SATA/SATA II 3Gb |
SATA/SATA II 3Gb |
>Host
Channel |
Port Multiplier |
Multi-lane |
>Number
of Disks Supported |
Up to 4 |
Up to 4 |
>Connectivity |
Single eSATA Port |
Single Infiniband RX4 |
>Disk
(Capacity) Expansion |
None |
None |
>Performance |
Over 190 MB/sec |
Over 230 MB/sec |
>Power
Supply
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Single 180Watt |
Single 180Watt |
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| Features & Benefits |
- Aluminum material construction
- Energy saving advanced enclosure design
- Built-in 3Gbp/s SATA II compatible backplane
- Four hot-swappable HDD drive trays
- Three enclosure fan facilitates regular maintenance
- Individual power & status LED indicators on each drive bay
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Supported Operating System
 Windows 95, 98/98SE, NT, 2000, Millennium, XP, 2003
Mac 9.1 and above, including OSX, OSX Server, XSERVE
Mac 8.6-9.04 support
Linux (all latest builds)
And all other systems supporting multi-lane connectivity
Power Supply
Input Range AC Input: 100-240V, ~2A,
47~63Hz
Output Voltage:+5V/25A +12V
Agency Approval EMI/RFI, CE, FCC B, BSMI
Safety UL, cUL, CB, TUV, CCC
Manufacturer Warranty
3 years limited manufacture warranty
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| Validated SATA 3.5 HDD |
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Hitachi Deskstar |
Seagate Barracuda |
Maxtor Diamond MAX |
| 160GB |
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X |
| 250GB |
X |
X |
X |
| 400GB |
X |
X |
X |
| 500GB |
X |
X |
X |
| 750GB |
X |
X |
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| 1TB |
X |
X |
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| 1.5TB |
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X |
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| HighPoint |
Silicon Image |
| RocketRAID 2314 |
SI3124 |
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866.537.5140 | 
Contact Us | 
Assembled in USA