StarTech.com SAT2520U2ER User manual

SAT2520U2ER
InfoSafe eSATA/USB 2.0 Dual
2.5” SATA Drive Enclosure w/
RAID

FCC Compliance Statement
This equipment has been tested and found to comply with the limits for a Class B digital de-
vice, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
Reorient or relocate the receiving antenna.•
Increase the separation between the equipment and receiver.•
Connect the equipment into an outlet on a circuit different from that to which the receiver•
is connected.
Consult the dealer or an experienced radio/TV technician for help.•
Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and other protected
names and/or symbols of third-party companies not related in any way to StarTech.com. Where
they occur these references are for illustrative purposes only and do not represent an endorse-
ment of a product or service by StarTech.com, or an endorsement of the product(s) to which
this manual applies by the third-party company in question. Regardless of any direct acknowl-
edgement elsewhere in the body of this document, StarTech.com hereby acknowledges that all
trademarks, registered trademarks, service marks, and other protected names and/or symbols
contained in this manual and related documents are the property of their respective holders.

Instruction Manual
i
Instruction Manual
Table of Contents
Introduction ................................................................................... 1
Features ......................................................................................1
Package Contents .......................................................................1
SAT2520U2ER ................................................................................ 2
Software Installation ..................................................................... 3
Silicon Image SteelVine Manager ...............................................3
Installation ...................................................................................3
Changing the Password...............................................................5
DriveClone...................................................................................6
Installation ...................................................................................6
Configuring the One-Touch Backup Button................................ 8
How to Setup RAID functions....................................................... 10
Installation ...................................................................................10
RAID Mode DIP Switch Setting ...................................................11
File System Expansion for Windows ........................................... 15
Overview......................................................................................15
Procedure....................................................................................15
File System Expansion for Macintosh......................................... 17
Overview......................................................................................17
Procedure....................................................................................18

Instruction Manual
ii
File System Expansion for Linux ................................................. 20
Overview......................................................................................20
Procedure....................................................................................20
Technical Support ......................................................................... 24
Warranty Information .................................................................... 24

Instruction Manual
1
Introduction
Thank you for purchasing a StarTech.com SAT2520U2ER InfoSafe
eSATA/USB 2.0 Dual 2.5” SATA Drive Enclosure w/RAID. Offering a
complete, hardware-based solution for external RAID storage, this rugged
enclosure can be connected to a host computer through either USB or
eSATA, and can power both 2.5” hard drives without requiring an external
power adapter.*
Features
Easy to use GUI software offers simple RAID configurations•
Simple plug and play installation•
Maximum data transfer rates of up 480Mbps ( USB2.0) and 3.0Gbps•
(eSATA)
One button backup feature•
Can draw power from a second USB port*•
Supports dual (two) SATA I/II 2.5” HDD•
Supports eSATA port multiplier with PM compatible eSATA card•
Package Contents
1 X Carrying Pouch•
1 X Driver/Software CD•
1 X Enclosure•
1 X eSATA Cable•
1 X Instruction Manual•
1 X Power Adapter•
1 X USB + USB to DC5V Cable•
* Some larger/faster hard drives may require an external power adapter.

Instruction Manual
2
SAT2520U2ER
HDD-1 Access & Failure LED
Green: HDD-1 working. Red: HDD-1 failed.
Green/Red twin lights blinking means that RAID(1) is being built,
or rebuilt.
HDD-0 Access & Failure LED
Green: HDD-0 working. Red: HDD-0 failed.
Green/Red twin lights blinking means RAID(1) is being built, or
rebuilt.
System Ready/Backup LED
Green: System ready. If there is no indication, the system or hard
drive health may have a problem.
Red : Red blinking means data backup is in operation. (optional
function)
Backup Button
Change Mode Button
HDD Eject Buttons Power Switch
DC Input (5V)
RAID Mode
Configuration Switch
Mini USB Switch
eSATA Port
HDD-0 LED
HDD-1 LED
System Ready/
Backup LED

Instruction Manual
3
Software Installation
The following section will outline the necessary steps to install the
software included with the SAT2520U2ER. Once the hard drives have
been inserted into the SAT2520U2ER, you may wish to open the Device
Manager to properly format the drives.
Silicon Image SteelVine Manager
Installation
To install the necessary driver files and Graphical User Interface (GUI),1.
browse to x:\Sil 5744\Win_SteelVine_V5.1.20, where x denotes the
drive letter assigned to the CD/DVD-ROM drive, and double-click on
the Setup application file.

Instruction Manual
4
Click2. Next to continue with the installation. When prompted to accept
the License Agreement, select “I Agree” and click Next.
Select the destination for the Steelvine application, then click3. Next
to start the installation process. When the installation is complete, click
Close to shut down the Setup program.
To verify the installation, click4. Start > Programs > Silicon Image >
57xxSteelVine > SteelVine Manager to run the program.

Instruction Manual
5
Changing the Password
Open the SteelVine Application.1.
Click file and select “Change Password.” A window should appear2.
prompting you to enter the former (default) password. By default the
password is “admin.”
The program will ask you to enter a new password twice. Once you3.
have done so, click OK. The application should notify you that the
password was successfully changed.
For more detailed instructions pertaining to the operation of Silicon
Image’s SteelVine Manager, refer to the user’s manual included on the
SAT2520U2ER installation CD.

Instruction Manual
6
DriveClone
Installation
To install the DriveClone™ software, browse to1. x:\Sil5744\
DriveClone(TM) 3 Personal, where x denotes the drive letter assigned
to the CD/DVD-ROM drive, and double-click on the DCPer3_OTB_
Multi application.
Select your language preference and click2. Next when the installation
screen appears.
Carefully read the software license agreement. If you accept the terms3.
of the software license agreement, select I accept to continue.

Instruction Manual
7
Enter your personal information and serial number. The serial number4.
is located on the back of the Driver and Software CD sleeve.
DriveClone will be installed in the path displayed. You will have the5.
option to select another location to install DriveClone.
Click6. Next and DriveClone will be installed in the destination folder.
Select7. Restart Now to complete the installation. DriveClone will restart
the computer. Note: You cannot launch DriveClone until your computer
has restarted.

Instruction Manual
8
Conguring the One-Touch Backup Button
Start the DriveClone Program. Select1. Back Up then click Files
Backup.
You can create a new full file backup or select Incremental File Backup2.
box to select a former job and create incremental file backup.
If you have selected Incremental File Backup, you can choose to3.
examine the details of all created backup jobs, modify the time and
date to run scheduled Incremental File Backup, click Back Up Now to
run Incremental File Backup immediately, or delete jobs that are no
longer required.
Enter a name for your new job.4.
Select the file(s) you want to back up. You can also click5. Add Files/
Folders or Add File Types to add file type, folder or individual file to
back up according to your needs.
Click6. Next to continue. You can set the maximum number of backup
versions you want to back up in this step. DriveClone will always store
a fixed number of the most recent backup versions you set.
Add Files/Folders: Click this to select the files or folders you want to
add from Windows® Explorer.
Add File Types: Click this to enter Select File Types interface, shown
as below.
Select a location on a hard drive, or USB storage medium to store the7.
backup file. Click Next to continue.
Calculate Space: Click Calculate Space to calculate the space
required to store the backup file in the destination location.
You can now review the information and settings specified. After re8.
viewing your selections, click Start Backup to start backing up the
file(s).You can also click Previous to modify your selections. Some files
may not be able to be copied if they are in use by other applications. It
is recommended that you close all applications and files you want to
back up prior to start the backup job.

Instruction Manual
9
To configure the one Button Backup function, open the SteelVine9.
Manager. Click the Edit menu and select Backup Button.
Click browse to locate10. x:\Program Files\FarStone\DriveClone\
CBP\EFBTasks.exe.
The DriveClone Main Console window will prompt you to select11.
which File Backup Schedule you would like to use with the Backup
Button. Select your desired File Backup Schedule (created above) to
complete the Backup Button configuration process.
For more detailed instructions on how to configure DriveClone, refer to
the user’s manual included on the SAT2520U2ER installation CD.

Instruction Manual
10
How to Setup RAID functions
Installation
Use a screw driver to loosen the two screws and slide in the 2.5”1.
HDDs.
Note: If you want to build RAID functions, you must install two hard
drives at the same time.
Set the RAID mode on the DIP SW2.
a) To set the operating mode according to the above table:
i) Connect the USB or eSATA data and power cable to your system,
then, turn on the power from the RAID box rear panel. Wait until both
hard drives are powered on.
ii) Press the RAID Change Mode SW once to finish setting the RAID
mode. [*Note: If you want to use the default model setting (or re
place HDDs), you still must press the RAID Model Change SW
once].
Once the selected RAID mode is ready, you may partition/format the3.
RAID-built HDDs. After the HDDs have been formatted, they are ready
to use.
Display RAID Status RAID Configuration
4 2 1
0 BIG (span) OFF OFF OFF
1 JBOD (single) OFF OFF ON
2 FAST (strip) OFF ON OFF
3 SAFE (mirror) OFF ON ON
4 SAFE33 ON OFF OFF
5 SAFE50 ON OFF ON
6 RESERVED ON ON OFF
7 GUI ONLY ON ON ON

Instruction Manual
11
RAID Mode DIP Switch Setting
BIG(Span) Mode1.
DIP SW-1: OFF, SW-2: OFF, SW-4: OFF
Installed drives are configured to offer maximum storage space (con
catenated), but no additional performance or data redundancy.
JBOD(Single) Mode (default)2.
DIP SW-1: ON, SW-2: OFF, SW-4: OFF
The installed drives will be configured as JBOD (Single)(Just a Bunch
Of Disks). The number of available drives is equal to the number of
physical drives.

Instruction Manual
12
FAST(Striped) Mode3.
DIP SW-1: OFF, SW-2: ON, SW-4: OFF
A storage policy configuration in which I/O processing is balanced
evenly to all disks in a method known as striping, equivalent to RAID 0.
Fast offers the best performance in terms of speed, but no data
redundancy.
SAFE(Mirror) Mode4.
DIP SW-1: ON, SW-2: ON, SW-4: OFF
A storage policy configuration in which all data written to the hard drive
is duplicated (mirrored) onto the second physical disk to protect
against data loss due to disk failure. Equivalent to RAID 1. Safe mode
provides the highest level of data protection, but reduces the amount of
storage space by half since all data must be stored twice.

Instruction Manual
13
SAFE33 Mode5.
DIP SW-1: OFF, SW-2: OFF, SW-4: ON
The RAID Mode is SAFE33, wherein 30% of each HDD is used to build
a SAFE(mirror) RAID and also use the rest of the capacity to
build a second BIG(Span) HDD. In this mode, two physical drives will
be recognized, one is SAFE(mirror) and the other is BIG(Span).
SAFE50 Mode6.
DIP SW-1: ON, SW-2: OFF, SW-4: ON,
This configuration takes 50% of both drives to build a SAFE(mirror)
RAID; the remaining drive capacity is used to build a BIG(span)
RAID. In this mode, the system recognizes two physical drives - one
SAFE(mirror) and the other, BIG(span).
Reserved Mode7.
DIP SW-1: OFF, SW-2: ON, SW-4: ON
No RAID function set.

Instruction Manual
14
GUI ONLY Mode8.
DIP SW-1: ON, SW-2: ON, SW-4: ON
This mode offers configuration through the GUI(Graphic Utility Inter-
face). Using this mode, you can allow different RAID combinations.
This mode It is reccomended for professional & advanced users.
For more detailed information regarding the use of these Storage Policies,
refer to the Silicon Image SteelVine Manager user’s manual.
Connection notes:
After you set or change the RAID Mode, press the “Change Mode But-
ton” once. It is also necessary to press the “Change Mode Button” once,
even if you use the default RAID Mode.
Once the enclosure has been connected to the host computer, it will be
visible from the Device Manager (Windows). The device will not be visible
from ‘my computer’ until after the drive has been formatted and parti-
tioned.
USB: To ensure a sufficient amount of power is provided for the enclo-
sure, both the USB and USB to DC5V connectors on the included 1 X
USB + USB to DC5V Cable must be connected to available USB ports
on the rear panel of the computer.
eSATA: In order for SAT2520U2ER to function without using the external
power adapter, a USB connection to the host computer is required. As
such, please connect the (included) USB and USB to DC5 cable to two
available USB ports on the rear panel of the computer.

Instruction Manual
15
File System Expansion for Windows
Overview
This appendix describes the procedure to expand file systems that have
been created on volumes that have increased in size, using Microsoft
Windows while preserving your existing data. After you have added more
hard disk drives to increase the storage capacity of a BIG volume, you
must use the supplemental procedures to allow the expanded capacity to
be recognized by the Windows file System.
A command-line utility named “Diskpart.exe” (“Disk Partition”) enables
you to manage hard disk partitions and volumes. This utility is included
as part of Windows XP Professional Edition, Windows 2003 Server and
Windows Vista™. For Windows 2000 or Windows XP Home Edition, you
must download the “diskpart” utility from Microsoft’s website.
Additional third-party products (such as Acronis Disk Director Suite 10.0)
are available to perform similar volume management activities, but those
products are very sophisticated and are not included in this manual.
Procedure
Before you can use DiskPart.exe commands on a hard drive disk parti-
tion/volume, you must first list and then select the partition/volume to
extend their capacity to match the virtual hard drives created using the
DIP switches.
Open a command prompt window by clicking Start > Run, then type1.
in “cmd”.

Instruction Manual
16
At a command prompt, type2. diskpart.
Type3. list volume to display the existing volumes on the computer.
Type4. select volume <volume_number> where “<volume_number>”
is number of the volume that you want to extend. In this case that will
be “2”:
Type5. extend
Type6. exit to quit Diskpart.exe
The volume size will be updated to reflect the expanded physical stor-
age capacity while maintaining all of the existing data that is stored on
the volume. The result of extending the hard disk partition/volume is
illustrated below.
Before extend:
After extend: