Professional High-Performance Dual-Drive Storage System
with Thunderbolt Interface
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Table of Contents
Table of Contents
Safety & General Use
Safety Precautions ................................. 4
Backup Your Data .................................5
About Your Drive
Introduction ..........................................7
What’s in the Box .................................8
System Requirements .............................8
Overview of the Drive ...........................9
Using G-RAID with Thunderbolt
Easy Installation ..................................11
Disconnect the Drive ........................... 12
Maintenance for Your Drive
Congure the RAID mode ....................14
Restore the Drive Icon ..........................18
Support & Warranty
Technical Support ................................ 21
Limited Warranty.................................22
Copyright ...........................................24
Table
With Thunderbolt™
Safety & General Use
• Safety Precautions ................ p.4
• Backup Your Data ................. p.5
p.4
Safety & General Use
Safety Precautions
G-RAID with Thunderbolt drive’s warranty may be void as a result of the failure to respect
the precautions listed here. If you detect a problem with your drive, please contact our Tech-
nical Support department.
If the product is returned with damage caused by improper handling, the warranty will
be void and liability will rest with the user. Please read our Limited Warranty.
• Servicing: Your drive contains no user-serviceable parts. If it appears to be malfunction-
ing, have it inspected by a qualied Technical Support representative.
• Moisture: Place the device away from moisture or liquids. To reduce the risk of damage,
do not expose this drive to rain or moisture. Do not use it in damp or wet conditions.
Never place objects containing liquids on the drive as they may spill into its openings.
• Ventilation: Place the device in a vented area. The drive should never be placed near
or over a radiator or heat source.
• Temperature: Do not expose this drive to temperatures outside the range of 5°C to 35°C
(41°F to 95°F); or to operational humidity beyond 5-80%, non-condensing, or non-operating humidity beyond 10-90%, non-condensing. Avoid placing your drive near a source of
heat, or exposing it to sunlight (even through a window), or in an environment that is too
cold or humid.
• Physical Damage: Do not place heavy objects on the drive. Never use excessive force
on your drive.
health
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Safety & General Use
Backup Your Data
The disk drive contained in your G-RAID with Thunderbolt (G-RAID TB) device is a delicate electronic instrument and is susceptible to damage due to excessive physical shock.
Under no circumstances will G-Technology be held liable for the recovery or restoration of
lost data. Any loss, corruption or destruction of data while using a G-Technology drive is
the sole responsibility of the user.
Make Two Backups
To help prevent the loss of your data, we highly recommend that you keep TWO copies
of your data in separate storage locations. Keep one copy on your G-Technology drive.
Keep a second copy on your internal hard drive, another G-Technology drive, or a form
of removable storage media.
backup
With Thunderbolt™
About Your Drive
• Introduction ......................... p.7
• What’s in the Box ................. p.8
• System Requirements ........... p.8
• Overview of the Drive ............ p.9
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About Your Drive
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About Your Drive
Introduction
Thank you for purchasing the G-RAID™ with Thunderbolt (G-RAID TB)
from G-Technology by Hitachi.
Since 2004, G-RAID has been the go-to storage for content creation
professionals around the globe, and now G-RAID TB redenes highperformance storage for content creation. Performance that was once
only possible on MacPro desktop computers is now available on
Macbook and iMac systems thanks to Thunderbolt and G-RAID TB.
Thunderbolt technology enables blazing fast transfers over an interface that is capable of sustaining two data streams at over 1000MB/
sec each! This opens up incredible possibilities for mobile applications as well as simplifying high performance connectivity.
G-RAID TB incorporates many of the same features of the standard
G-RAID, including a thermo regulated smart fan, all-aluminum enclosure, and soft touch electronic power switch. The drive supports the
most demanding professional content creation applications like
Final Cut Studio™, Avid™ and Adobe Premiere™.
intro
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About Your Drive
What’s in the Box
The following items are included in the box:
• G-RAID with Thunderbolt drive
• External AC Power Supply
• Quickstart Guide
If any items are missing, please contact G-Technology at
www.g-technology.com/support/contact_support.cfm
System Requirements
• Apple® Mac® computer equipped with a Thunderbolt port
• Thunderbolt cable (sold separately)
inbox
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About Your Drive
Overview of the Drive
For maximum performance, G-RAID TB comes congured as a ‘Striped RAID set’ or
RAID 0. In this RAID mode, data is written or ‘striped’ across both disks, doubling
both capacity and performance as compared to a single disk drive. RAID 0 is the
best choice to take advantage of the amazing performance of the Thunderbolt
interface.
G-RAID TB can also be congured as a ‘Mirrored RAID set’ or RAID 1. In this RAID
mode, data is written to both drives simultaneously, creating a ‘mirrored’ copy on
both drives. RAID 1 is the best choice when data protection is important. The overall capacity and performance in RAID 1 is equal to that of a single drive.
To congure the RAID mode, go to the Congure the RAID mode section.
The images below highlight some of the features of your G-RAID TB. There is a
Power & Activity LED on the front of the unit that will glow when the unit is powered on, and will ash brighter as data is transferred to or from the hard drives.
On the rear of the unit is a Kensington™ Security Slot, two high speed Thunderbolt
ports, DC Power In and Soft-touch On/Off switch.
overview
With Thunderbolt™
Using G-RAID TB
• Easy Installation ................. p.11
• Disconnect the Drive .......... p.12
p.11
Using Your Drive
Easy Installation
G-RAID TB attaches to your Mac with a Thunderbolt cable*. Simply plug one end
into the Thunderbolt connector on your Mac, and the other end into either port on
the rear of G-RAID TB.
*Thunderbolt cable sold separately
install
One of the great features of Thunderbolt technology is the ability to daisy-chain
up to six high-performance devices.
Connect the power cord to the unit and plug the other end into a surge protector
or wall outlet. Press and hold the power button until the unit turns on. The drive
will automatically mount on the desktop.
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Using Your Drive
Disconnect the Drive
A great feature of Thunderbolt technology and G-RAID TB is the ability to connect
and disconnect the drive while your computer is running. To prevent failures
and/or data loss, it is important to follow the steps below when disconnecting
or ‘unmounting’ the drive from your computer.
1. Before powering down and disconnecting the drive, unmount the system
by simply dragging the G-RAID TB icon to the trash located in the dock.
Keyboard shortcut: Select the drive icon and hit Command+E.
2. It is safe to remove the drive from your system when the drive icon is no
longer present on your desktop.
3. To power off G-RAID TB, press and hold the On/Off power button until the unit
shuts down.
disconnect
With Thunderbolt™
Maintenance for Your Drive
• Congure the RAID mode.... p.14
• Restore the Drive Icon ........ p.18
p.14
Maintenance for Your Drive
Congure the RAID mode
G-RAID TB was congured at the factory as a Striped RAID set, or RAID 0.
To change the RAID mode, follow these steps:
WARNING: THIS WILL DELETE ALL DATA STORED ON THE G-RAID
1. Open the Disk Utility program. This application is located on your hard drive
under Applications/Utilities/Disk Utility. The window below will appear.
2. Your G-RAID TB will be displayed in the left-hand column as ‘XX TB G-RAID
with Thunderbolt’ (XX = the capacity of your unit). Select the RAID set.
3. Click ‘Delete’ at the bottom of the screen.
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3
congure
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Maintenance for Your Drive
4. Conrm you would like to Delete the RAID set by clicking on ‘Delete’.
Warning: This will destroy the data on the RAID.
5. Enter a name for the new RAID set.
6. Leave the default Mac OS Extended (journaled) option for Format.
7. Select the desired RAID mode.
• Striped RAID set (RAID 0) for performance.
• Mirrored RAID set (RAID 1) for data redundancy.
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6
7
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Maintenance for Your Drive
8. Click and drag the two identical Hitachi drives, one at a time, into the center
area of the application to add the drives to the RAID set.
9. Click the ‘Create’ button in the lower right corner.
10. Click ‘Create’ again in the popup
window that opens.
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Maintenance for Your Drive
11. After the drive is reinitialized, you should automatically see the Time Machine
dialog box.
• Click the ‘Use as Backup Disk’ button if you want to use
the drive with Time Machine.
• Click the ‘Don’t Use’ or ‘Decide Later’ button if you do not
want to use Time Machine at this point.
12. Quit the Disk Utility program. After creating a new RAID set,
the custom icon for G-RAID TB has been erased. You can
optionally restore this icon with the steps on the next page.
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Maintenance for Your Drive
Restore the Drive Icon
If the G-RAID TB drive icon was erased during the conguration process (see the
previous section), you can restore the icon with the following easy steps.
NOTE: This process is not required for the operation of the G-RAID TB. However,
it will make your drive’s appearance on the computer desktop look nicer and
more accurate.
1. To get the G-Technology icon package, go to www.g-technology.com/support
and navigate to your product. There will be a link to download the icons.
2. Once downloaded, it should automatically open the G-Tech Icons folder as
shown below. If not, double-click the Zip le to open. Next, double-click the
DMG le to open the G-Tech Icons package.
3. Click to select the drive icon for G-RAID TB in the package window. Press
Command+C to copy the icon. (below)
restore
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Maintenance for Your Drive
4. Select the default G-RAID TB drive icon on your desktop and press
Command+I. This opens the Get Info window. (below left)
5. Select the default icon in the Get Info window. (below left)
6. Press Command+V to paste the custom G-RAID TB icon into the Get Info
window. (below right)
The icon for your G-RAID TB has been restored and you can close the
Get Info window. Your drive is now ready for use!
With Thunderbolt™
Support & Warranty
• Technical Support ............... p.21
• Limited Warranty ................ p.22
• Copyright .......................... p.24
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Support & Warranty
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Support & Warranty
Technical Support
Thank you for purchasing G-RAID TB. If you have any comments or questions about
this manual or the product, please let us know!
G-Technology appreciates and values its customers, striving to give you the nest
service and support. If you encounter any difculties while installing or using
G-RAID TB, please contact G-Technology Technical Support at:
www.g-technology.com/support/contact_support.cfm
Helpful information for support
When contacting Technical Support, it’s best to be in front of your computer and
have the following information available:
• Your G-RAID TB serial number (on bottom of unit)
• Operating System and version
• Computer model
• List of other devices attached to your computer
techsupp
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Support & Warranty
Limited War-
warranty
Hitachi Global Storage Technologies, Inc. (“HitachiGST”)
Limited Warranty for Consumer Products
What does this limited warranty cover?
This Limited Warranty applies to new HitachiGST storage products purchased from an
authorized HitachiGST dealer by the original purchaser for normal use and not for resale.
HitachiGST warrants that a covered product is free from defects in materials and workmanship, with the exceptions stated below.
How long does limited warranty coverage last?
This limited warranty lasts for 1 year, 2 years, 3 years or 5 years, or a xed period
from date of purchase, depending on when and where it was originally purchased. To
determine the warranty specically for your product, visit www.hitachigst.com. A valid
proof of purchase may be required to prove eligibility. If you do not have a valid proof of
purchase, the limited warranty period will be measured from the date of sale from Hitachi
Global Storage Technologies to the authorized distributor.
What does this limited warranty not cover?
The limited warranty does not cover damage resulting from commercial use, misuse, accident, modication or alteration to hardware or software, tampering, unsuitable physical
or operating environment beyond product specications, improper maintenance, or failure
caused by a product for which Hitachi Global Storage Technologies is not responsible.
There is no warranty of uninterrupted or error-free operation. There is no warranty for
loss of data—you must regularly back up the data stored on your product to a separate
storage product. There is no warranty for product with removed or altered identication
labels.
HITACHIGST DOES NOT PROVIDE ANY OTHER WARRANTIES OF ANY KIND, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. SOME JURISDICTIONS DO
NOT ALLOW THE LIMITATION OF IMPLIED WARRANTIES, SO THIS LIMITATION MAY
NOT APPLY TO YOU.
Hitachi GST is not responsible for returning to you product which is not covered by this
limited warranty.
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Support & Warranty
What must you do?
If you are having trouble with a product, before seeking limited warranty service, rst follow the
troubleshooting procedures that HitachiGST or your reseller provides. To obtain limited warranty
service, you must rst obtain a Return Materials Authorization and ship-to address by contacting
the appropriate HitachiGST Call Center listed at http://www.hitachigst.com/warranty. You must
return the covered hard disk drive using approved packaging to our logistics center. Packaging
guidelines can be found at: http:/www.hitachigst.com/warranty. You must pay any associated
transportation charges, duties and insurance in shipping the drive to our logistics center. You
should remove all personal information from the product prior to its return.
What will Hitachi GST do?
Hitachi GST will replace the drive with a functionally equivalent replacement product, transportation prepaid. Hitachi GST may replace your product with a product that was previously used,
repaired and tested to meet Hitachi GST specications. You receive title to the replaced product
at delivery to carrier at Hitachi GST shipping point. You are responsible for importation of the
replaced product, if applicable. Hitachi GST will not return the original drive to consumers; therefore, the consumer is responsible for moving data to another media before returning. Data Recovery is not covered under this warranty and is not part of the warranty returns process. Hitachi
GST warrants that the replaced products are covered for the remainder of the original product
warranty or 90 days, whichever is greater.
How is our liability limited?
HITACHIGST AND ITS AFFILIATES, SUPPLIERS, DISTRIBUTORS, AND RESELLERS ARE NOT LIABLE FOR ANY OF THE FOLLOWING: 1) THIRD-PARTY CLAIMS AGAINST YOU FOR DAMAGES
(OTHER THAN BODILY INJURY INCLUDING DEATH AND TANGIBLE PERSONAL PROPERTY; 2)
LOSS OF, OR DAMAGE TO, YOUR DATA; OR 3) SPECIAL, INCIDENTAL, OR INDIRECT DAMAG-
ES OR FOR ANY ECONOMIC CONSEQUENTIAL DAMAGES (INCLUDING LOST PROFITS OR
SAVINGS), EVEN IF INFORMED OF THE POSSIBILITY. SOME JURISDICTIONS DO NOT ALLOW
LIMITATION OF LIABILITY, INCIDENTAL DAMAGES, OR CONSEQUENTIAL DAMAGES, SO THE
ABOVE LIMITATIONS MAY NOT APPLY TO YOU.
How do local laws apply?
THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE
OTHER RIGHTS WHICH VARY FROM JURISDICTION TO JURISDICTION.
G-Technology, a division of Hitachi Global Storage Technologies
Tel: (310) 449–4599, Fax: (310) 449–4670, info@g-technology.com
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Support & Warranty
Copyright
G-Technology by Hitachi Global Storage Technologies © 2011. All rights reserved.
G-DRIVE, G-RAID, G-SAFE, and G-SPEED are registered trademarks of G-Technology by
Hitachi GST. Apple, Mac, Macbook, Macbook Pro and the Mac logo are trademarks of
Apple, Inc. Hitachi Global Storage Technologies and Hitachi Inspire the Next are trademarks of Hitachi Ltd. G-Technology is a trademark of Hitachi Global Storage Technologies.
Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation in the U.S.
and/or other countries. All other trademarks are the property of their respective owners.
Hitachi Global Storage Technologies trademarks are authorized for use in countries and
jurisdictions in which Hitachi has the right to use, market and advertise the brands. The
Travelstar trademark is authorized for use in the Americas, EMEA and the following AsiaPacic countries and jurisdictions: Australia, Hong Kong, Japan, New Zealand, South
Korea and Taiwan. Contact Hitachi for further information. Hitachi shall not be liable to
third parties for unauthorized use of Hitachi trademarks.
One gigabyte (GB) is equal to one billion bytes and one terabyte (TB) equals 1,000 GB
(one trillion bytes). Accessible capacity will vary from the stated capacity due to formatting
and partitioning of the hard drive, the computer’s operating system, and other factors” For
G-Technology by Hitachi products less than 1TB: “One gigabyte (GB) is equal to one billion bytes when referring to hard drive capacity. Accessible capacity will vary depending
on the operating environment and formatting.
copyright
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