
LaCie Rugged Thunderbolt USB-C User Manual
Click here to access an up-to-date online version
of this docu ment. You will also find the most recen t conten t as well as expandable illustrations, easier
navigation, and search capability.
Model:

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1 Introduction
Box content
Minim um system requirements
Ingr ess Protection rating
2 Cables and Connectors
Thunderbolt
USB-C
3 Getting Connected
Step 1 - Remove the port cover
Step 2 - Connect to your computer
Step 3 - LaCie Setup Assistant
4 Install Drivers (Windows Only)
5 Optional Formatting and Partitioning
About file system form ats
Formatting instructions
6 Safely Remove Rugged Thunderbolt USB-C From Your Computer
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Launch LaCie Se tup Assis tant - Mac
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Launch LaCie Se tup Assis tant - Windo ws
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .OS X versio n 10.11 or later
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .OS X versio n 10.9 to 10.10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Windo ws
4
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Mac
Windows
7 Frequently asked questions
All users
Mac
Windows
8 Warranty Information
Legal Inform ation
LaCie Lim ited Warranty Policy
EXCLUSIONS AND LIMITATIONS
DOA
Custom er Warning
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: My file tr ansfers ar e too slo w.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: I have an older co mputer with USB 2.0 po r ts.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: I must use a USB hub for my USB device s .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: The provided USB cables are too sho rt.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: I must passwo r d pro tect and/o r encrypt my hard drive.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: I'm receiving file trans fer err o r messages.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: The hard drive ico n does no t appe ar o n my des ktop.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pro blem: The hard drive ico n doesn't appear in C o mputer.
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Introducon
Welcome to the user manual for LaCie Rugged Thunderbolt USB-C. You have three options for
connecting LaCie Rugge d Thunderbolt USB-C to your computer:
Thunderbolt
USB 3.1 Gen 2 (USB-C)
USB 3.0/USB 2.0 (USB Type A)
Additionally, LaCie Rugged Thunderbolt USB-C's casing is lightweight for easy travel and it withstands bumps
and drops of up to 2 meters. Professionals and enthusiasts can appreciate LaCie Rugged Thunderbolt USBC's durability while e njoying high-end pe rformance when connected to a computer with Thunderbolt or USB
3.1 ports.
Review this user manual for instructions how to connect LaCie Rugged Thunderbolt USB-C to your
computer. For common questions and answe rs about your hard drive , please see Frequently asked
questions.
You can ge t the latest tips regarding your product and updated technical information at LaCie customer
support.
Box content
LaCie Rugge d Thunderbolt USB-C
USB 3.1 Gen 2 (USB-C) cable
USB 3.1 Gen 2 (USB-C)–to–USB 3.0/2.0 (Type A) cable
Quick Install Guide
Software: LaCie Backup Assistant
Minimum system requirements
Ports
Note: A PDF of this use r manual and software utilities are pre-loaded on the drive.
Important info: Save your packaging. If you experience problems with your hard drive and want
to exchange it, the hard drive must be returned in its original packaging.
4LaCie Rugged Thunderbo lt USB-C

You can connect your LaCie device to a computer with a Thunderbolt, USB-C, or USB Type-A port.
Operang System
macOS® 10.9 or higher
Windows® 7 or higher
Minimum free disk space
600MB recomme nded
Ingress Protecon rang
The Ingress Protection (IP) rating is a standard for defining the types of protection supported by equipme nt
and de vices. The two-digit code for IP lets users know the conditions that the device can withstand. The two
digits are independent, with each number representing a different level of protection.
LaCie Rugge d Thunderbolt USB-C is rated IP 54.
5: Protection against dust from entering the device’s internal mechanism.
4: Protection against splashing water from any angle .
LaCie Rugge d Thunderbolt USB-C is also protected when it is dropped from heights up to 2 meters / 6.6
feet (in non-operating mode).
Note: For optimal pe rformance, connect the product to a Thunderbolt or USB 3.1 host port on
your computer. Connecting LaCie Rugged Thunderbolt USB-C to a USB 2.0 connection only
provides up to 480Mb/s.
Important info regarding the IP rating and the port cover: LaCie Rugged Thunderbolt USB-C’s IP
54 rating is valid when the cove r is se curely fastened on the de vice. You can attach the cover
when using the integrated Thunderbolt cable. Howe ver, the cover cannot be attached when
using the USB port.
5LaCie Rugged Thunderbo lt USB-C

Cables and Connectors
You can connect LaCie Rugged Thunderbolt USB-C to your computer using Thunderbolt or USB. Review the
connection types be low.
Thunderbolt
LaCie Rugge d Thunderbolt USB-C features an integrated Thunderbolt cable that connects directly to your
computer. Thunderbolt technology supports two 10Gb/s bi-directional channels from a single port. At
10Gb/s, a full-length HD movie can be transferred in less than 30 seconds.
Thunderbolt cable
For ease of access, the Thunderbolt cable is integrated on LaCie Rugged Thunderbolt USB-C. Remove the
interface cover and gently unwind the Thunderolt cable before attaching it to your computer.
Holding, dangling, or transporting Rugged Thunderbolt USB-C by its integrated cable is strongly discouraged.
Doing so can invalidate the product warranty.
Connector face Cable end
Thunderbolt and Windows
Windows users must connect the product via USB and install drivers be fore using the Thunderbolt cable.
See Getting Connected for details.
USB-C
6LaCie Rugged Thunderbo lt USB-C

USB-C protocols
USB is a serial input/output technology for connecting peripheral de vices to a computer. USB-C is the latest
implementation of this standard and it provides higher bandwidth and new powe r management feature s.
USB-C supports many protocols:
Thunderbolt 3: transfer rates up to 40Gb/s
USB 3.1 Gen 2: transfer rates up to 10Gb/s
USB 3.1 Gen 1: transfer rates up to 5Gb/s
SuperSpee d USB 3.0: transfer rates up to 5Gb/s
Hi-Speed USB 2.0: transfer rates up to 480Mb/s
The USB-C port on LaCie Rugged Thunderbolt USB-C is USB 3.1 Ge n 2 for models shipped with SSDs.
Models with hard drive s are USB 3.1 Gen 1.
USB-C cables
Your LaCie hard drive is shipped with two cables for universal compatibility with all modern computers:
USB 3.1 Gen 2 (USB-C)
USB 3.1 Gen 2 (USB-C)–to–USB 3.0/2.0 (Type A)
For optimal transfer rates via USB, connect LaCie Rugged Thunderbolt USB-C to a USB 3.1 Gen 2 port on
your computer. LaCie Rugge d Thunderbolt USB-C also supports connections to computers with USB 3.0 and
USB 2.0 ports.
USB 3.1 (USB-C) cable
Use the USB-C cable to ensure maximum data transfer rates with compatible ports. Connecting your product
is easy since the USB-C cable is identical on both ends. Further, the USB-C ports on your LaCie hard drive
and computer are convenie ntly rounded to accept the cable end no matter how it is connected.
Connector face Cable end
7LaCie Rugged Thunderbo lt USB-C

USB 3.1 (USB-C)–to–USB 3.0/2.0 (Type A) cable
Use the USB 3.1 (USB-C)–to–USB 3.0/2.0 (Type A) cable for compatibility with computers that do not have a
USB-C port. The USB-C end is connected to the LaCie hard drive and the Type A end is connected to the
computer’s USB 3.0 or USB 2.0 Type A port.
Hard drive pe rformance is limited to USB 3.0 transfer rates when connected to a USB 3.0 port and USB 2.0
transfer rates when connected to a USB 2.0 port
Connector face
(USB Type A to
computer)
Cable end
(USB Type A to
computer)
Cable end
(USB-C to
product)
Connector face
(USB-C to
product)
8LaCie Rugged Thunderbo lt USB-C

Geng Connected
Follow the setup steps in the order they are given to ensure that your LaCie hard drive's volume mounts
correctly on your computer.
Step 1 - Remove the port cover
Remove the cover by placing your index finger on its right edge and gently prying it open.
Step 2 - Connect to your computer
Before connecting LaCie Rugged Thunderbolt USB-C, confirm the port on your computer. Your LaCie de vice
is shipped with the following cables:
Thunderbolt (integrated on the device): use this cable if your computer has a Thunderbolt or Thunderbolt
2 port.
USB 3.1 Gen 2 (USB-C): use this cable if your computer has a USB-C port.
USB 3.1 Gen 2 (USB-C)–to–USB 3.0/2.0 (Type A): use this cable if your computer does not have a
Thunderbolt/Thunderbolt 2 port or a USB-C port.
Thunderbolt connecon
Use the integrated cable to connect LaCie Rugged Thunderbolt USB-C to a Thunderbolt or Thunderbolt 2 port
on your computer.
Note: If the drive does not mount on your computer, see troubleshooting topics in the
Frequently asked questions section to help resolve common issues.
9LaCie Rugged Thunderbo lt USB-C

USB-C connecon
Connect the cable to the USB-C port on LaCie Rugged Thunderbolt USB-C and a USB-C port on your
computer.
USB-C to USB 3.0/2.0 connecon
Connect the cable to the USB-C port on LaCie Rugged Thunderbolt USB-C and a USB 3.0/2.0 Type A port on
your computer.
Step 3 - LaCie Setup Assistant
LaCie Se tup Assistant must be launched be fore using your drive. It will allow you to:
Easily format the hard drive according to your needs.
Register your LaCie device.
Copy the use r manual to the hard drive .
Install software for added features.
10LaCie Rugged Thunderbo lt USB-C

Launch LaCie Setup Assistant - Mac
Using the Finder, locate and ope the LACIE SETUP volume , and then double click LaCie Setup.
Launch LaCie Setup Assistant - Windows
AutoPlay: Windows AutoPlay may detect your LaCie hard drive as soon as it is connected to your computer.
If the AutoPlay window appears, choose Open folder to view files and double-click LaCie Setup.
Important info: If you do not launch LaCie Setup Assistant or if you quit LaCie Setup Assistant
after the formatting has begun, your drive will not be ready to use and will require manual
formatting. Additionally, the user manual and utilities will not be available and must be
downloaded from LaCie customer support.
11LaCie Rugged Thunderbo lt USB-C

Manual access: Open the LACIE SETUP volume in Computer/This PC and double-click LaCie Setup.
LaCie Setup Assistant steps
The LaCie Setup Assistant guides you through formatting and registering your hard drive as we ll as installing
LaCie software utilities. Follow the onscree n prompts to complete the setup.
12LaCie Rugged Thunderbo lt USB-C

Alternatively, you can use your computer's native disk utility program to format or partition your LaCie drive.
See Optional Formatting and Partitioning for details.
To install software utilities after the initial installation, you can run LaCie Setup Assistant again. Since the
format is complete you are only prompted to choose software utilities. LaCie Setup Assistant is available on:
LaCie Share: if you created two partitions
LaCie: if you created one partition
If you formatted your drive using a disk utility and you nee d access to software utilities or the user manual,
visit LaCie customer support.
Important info for Mac users: You may be prompted to e nter your computer password to
continue with LaCie Setup Assistant.
Important info for Windows users: While running LaCie Setup Assistant, generic pop-up
windows may ask if you wish to change your computer's settings. This is a normal request when
formatting a hard drive or installing software. To successfully complete LaCie Se tup Assistant,
please agree to change the settings.
13LaCie Rugged Thunderbo lt USB-C

Install Drivers (Windows Only)
Windows users must install drivers on their computer in order to use the Thunderbolt connection. Before
following the steps below, make certain to revie w the steps to connect the product to a Windows PC via
USB as described in Getting Connected.
1. Click Rugged Thunderbolt driver to download the driver.
2. Unzip the downloaded file.
3. Double-click Setup.exe.
4. Follow the steps to complete the wizard.
5. When prompted, restart your computer.
6. Connect LaCie Rugge d Thunderbolt USB-C to your PC using the Thunderbolt cable (see Getting
Connected).
14LaCie Rugged Thunderbo lt USB-C

Oponal Formang and Paroning
You can use LaCie Setup Assistant to format your LaCie hard drive when it is first connected to a computer
(Mac or Windows). LaCie Setup Assistant helps you to quickly format the storage device according to your
nee ds.
Read the information be low if you:
Aborted LaCie Setup Assistant while it was formatting.
Want to reformat your storage de vice after successfully formatting the hard drive with LaCie Setup
Assistant.
About file system formats
NTFS: since it is the native file system for Windows, volumes created in NTFS are read and write with
computers running Windows. Mac OS can read NTFS volumes but cannot native ly write to them.
Mac OS Extended (HFS+): the native hard drive file system for Mac. Windows cannot natively read or write
to HFS+ (journaled) hard drives.
exFAT: generally compatible with Mac and Windows. exFAT is not a journale d file system which means it can
be more susceptible to data corruption when errors occur or the drive is not disconnected prope rly from
the computer.
FAT32: compatible with Mac and Windows. However, FAT32 is a legacy file system designed for low
capacity hard drives and it is not recommended for modern hard drives or operating systems. A FAT32
partition can reach up to 32GB when formatted on a Windows PC.
How to choose the file system format
Use NTFS if:
…the storage device is connected to Windows PCs.
Use HFS+ if:
…the storage device is connected to Macs.
You can use exFAT if:
…the storage device is shared betwe en Mac and Windows computers.
Use FAT32 if:
…the storage device is connected to older Windows and Mac computers. FAT32 is not recommende d for
modern operating systems and computers.
Formang instrucons
The steps be low help you format and partition a storage device.
15LaCie Rugged Thunderbo lt USB-C

Mac
OS X version 10.11 or later
1. Ope n the Finder and go to Applications > Utilities > Disk Utility.
2. In the sidebar to the left, select your LaCie d2 drive.
3. Select Erase.
4. A dialog box opens. Enter a name for the drive. This will be the name displayed when the drive mounts.
5. For Format, select OS X Extended (Journaled).
6. For Scheme, select GUID Partition Map.
7. Click Erase.
8. Disk Utility will format the drive. When it’s finished, click Done.
OS X version 10.9 to 10.10
1. Ope n the Finder and go to Applications > Utilities > Disk Utility.
2. In the sidebar to the left, select the LaCie d2 drive that shows the capacity.
3. In the Disk Utility window, select the Partition tab.
4. Under Partition Layout, se le ct 1 partition.
5. Enter a name for the drive . This will be the name displayed when the drive mounts.
6. For Format, select OS X Extended (Journaled).
7. Click on Options. Select GUID Partition Map, and then click OK.
8. Click Apply.
9. A dialog appears advising you that this is a data destructive process and any data currently on the drive
will be deleted.
10. Select Partition to complete the formatting process.
Windows
1. Make sure the storage device is connected to and mounted on the computer.
2. Go to Search and then type diskmgmt.msc. In the se arch results, double click Disk Management.
3. From the list of storage devices in the middle of the Disk Manageme nt window, locate your LaCie
de vice.
4. The partition must be available to format. If it is currently formatted, right click on the partion and then
choose Delete.
5. To create a new partition, right click on the volume and se le ct New Simple Volume. Follow the on-screen
instructions when the New Simple Volume Wizard appe ars.
Caution: Formatting erases eve rything on the storage device. LaCie highly recommends that you
back up all data on your storage device before performing the steps below. LaCie is not
responsible for any data lost due to formatting, partitioning or using a LaCie storage device.
Note: Refer to your operating system's documentation for more information on formatting and
partitioning storage devices.
16LaCie Rugged Thunderbo lt USB-C

17LaCie Rugged Thunderbo lt USB-C

Safely Remove Rugged Thunderbolt USBC From Your Computer
Always eject a storage drive from your computer be fore physically disconnecting it. Your computer must
pe rform filing and housekeeping ope rations on the drive before it is remove d. Therefore, if you unplug the
drive without using the ope rating system’s software, your files can become corrupt or damaged.
Mac
There are several ways you can eject your hard drive from a Mac. See below for two options.
Eject via Finder window
1. Ope n a Finder window.
2. On the sidebar, go to Devices to locate LaCie and click the eject symbol to the right of the drive name .
3. Once the hard drive disappears from the side bar or, the Finder window closes, you can disconnect the
hard drive 's cable from your Mac.
Eject via Desktop
1. Select the de sktop icon for your hard drive and drag it to the Trash.
2. When the hard drive 's icon is no longer visible on your desktop, you can physically disconnect the hard
drive from your Mac.
Windows
Use the Safely Remove tool to eject a hard drive.
1. Click the Safely Remove icon in your Windows System Tray to view the devices you can eje ct.
Windows 7:
Windows 8 / Windows 10:
2. If you don't see the Safely Remove Hardware icon, click the Show hidden icons arrow in the system tray
18LaCie Rugged Thunderbo lt USB-C

to display all icons in the notification area.
3. In the list of devices, choose the device you want to remove . Windows displays a notification when it is
safe to remove the device .
4. Disconnect the hard drive from the computer.
19LaCie Rugged Thunderbo lt USB-C

Frequently asked quesons
For help se tting up and using your LaCie hard drive, revie w the frequently asked questions below. For
additional support resources, go to LaCie custome r support.
All users
Problem: My file transfers are too slow.
Q: Are both ends of the USB cable firmly attached?
A: Revie w troubleshooting tips for cable connections below:
Check both ends of the Thunde rbolt or USB cable and make sure that they are fully seated in their
respective ports.
Try disconnecting the cable, waiting 10 seconds, and then reconnecting it.
Try a different cable (USB only).
Q: Is the hard drive connected to a Thunderbolt 2 port on your computer or hub?
A: While Thunde rbolt 2 has the potential to reach transfers rates up to 20Gb/s, the port on LaCie Rugged
Thunderbolt USB-C is Thunderbolt, which can reach up to 10Gb/s.
Q: Is the hard drive connected to a USB 2.0 port on your computer or hub?
A: If your hard drive is connected via USB to a Hi-Spe e d 2.0 port or hub, performance is limited to spe eds
up to 480Mb/s.
Q: Are there other Thunderbolt or USB devices connected to the same port or hub?
A: Disconnect other devices and see if the hard drive's pe rformance improves.
Problem: I have an older computer with USB 2.0 ports.
Q: Will my hard drive's USB 3.1 port work with my computer's USB 2.0 port?
A: Yes, the cable end that plugs into the computer (USB Type A) is compatible with both USB 3.0 and USB
2.0. Make certain to use the included cable with the correct USB Type A connector. The transfer rates are
much slower with USB 2.0.
Problem: I must use a USB hub for my USB devices.
Q: Can I use my hard drive with a USB hub?
A: Yes, the hard drive can be connected to a USB hub. If you use a hub and encounter detection problems,
slower than normal transfer rates, random disconnection from your computer or other unusual issues, try
connecting the hard drive directly to the computer's USB port.
20LaCie Rugged Thunderbo lt USB-C

Some USB hubs are less than efficie nt with power management, which can be problematic for connected
de vices. In such a case, consider trying a powe re d USB hub that includes a powe r cable.
Please note that USB 2.0 hubs limit your hard drive's transfer rates to USB 2.0 spee ds.
Problem: The provided USB cables are too short.
Q: Can I use my hard drive with a longer cable?
A: Yes, provide d it is certified according to USB standards. However, LaCie recomme nds using the cable
shipped with your hard drive for the best results. If you use a longer cable and expe rience problems with
de tection, transfer rates or disconnection, use the original cable included with your hard drive.
Problem: I must password protect and/or encrypt my hard drive.
Q: Can I protect my hard drive with a password?
A: Yes, it is possible to protect the hard drive or individual folders and files with a password. The re are
many third-party solutions for password protection. However, LaCie cannot guarante e them since we do not
test third-party applications.
Some versions of Windows have a built-in utility called Bitlocker that can protect hard drives with a
password. For more information about Bitlocker, consult Microsoft's support documentation.
Q: Can I encrypt my hard drive?
A: Yes, the hard drive can be e ncrypted. There are many third-party solutions for encryption. Howe ver,
LaCie cannot guarantee them since we do not test third-party applications.
Some versions of Windows have a built-in utility called Bitlocker that can encrypt hard drives. For more
information about Bitlocker, consult Microsoft's support docume ntation
Problem: I'm receiving file transfer error messages.
Q: Did you get an "Error -50" message while copying to a FAT32 volume ?
A: When copying files or folders from a computer to a FAT32 volume, certain characters in the names cannot
be copied. These characters include, but are not limited to: ? < > / \ :
Check your files and folders to ensure that these characters are not in the names.
If this is a recurring problem or you cannot find files with incompatible characters, consider reformatting the
drive to NTFS (Windows use rs) or HFS+ (Mac users). See Optional Formatting and Partitioning.
Q: Did you get an error message telling you that the drive has bee n disconnected when coming out of sleep
mode?
21LaCie Rugged Thunderbo lt USB-C

A: Ignore this me ssage since the drive remounts on the desktop despite the pop-up. LaCie drives conse rve
power by spinning down when you set your computer to sleep mode. When the computer awake s from
sleep mode, the drive may not have enough time to spin up, causing the pop-up to appear.
Mac
Problem: The hard drive icon does not appear on my desktop.
Q: Is your Finde r configured to hide hard drives on the desktop?
A: Go to Finde r and then check Preferences > General tab > Show these items on the desktop. Confirm that
Hard Disks is selected.
Q: Is your hard drive mounting in the ope rating system?
A: Ope n Disk Utility at Go > Utilities > Disk Utility. If the hard drive is listed in the left-hand column, check
your Finde r preferences to see why it is not displayed on the desktop (review the question above).
Q: Doe s your computer's configuration me e t the minimum system requirements for use with this hard
drive?
A: Refer to the product packaging for the list of supported operating systems.
Q: Did you follow the correct installation steps for your operating system?
A: Revie w the installation steps in Ge tting Connected.
Windows
Problem: The hard drive icon doesn't appear in Computer.
Q: Is the hard drive listed in Device Manager?
A: All drives appear in at least one place in Device Manager.
Go to to type Device Manager and then launch it. Look in the Disk Drives section and, if necessary,
click the plus sign to view the full list of devices. If you're uncertain that your drive is listed, safely unplug it
and then reconnect it. The entry that changes is your LaCie hard drive.
Q: Is your hard drive listed next to an unusual icon?
A: Windows Device Manager usually provide s information about failures with peripherals. While the Device
Manager can assist with troubleshooting most problems, it may not display the exact cause or provide a
precise solution.
An unusual icon next to the hard drive can reveal a problem. For example, instead of the normal icon based
on the type of device, it has an exclamation point, question mark or an X. Right click this icon and then
choose Properties. The General tab provides a potential reason why the device is not working as expe cte d.
22LaCie Rugged Thunderbo lt USB-C

23LaCie Rugged Thunderbo lt USB-C

Warranty Informaon
To benefit from this warranty, please visit LaCie Support at www.lacie.com/us/support where you can find
online support and contact information.
Standard warranties vary depending on the product. To verify your product’s warranty status and to see
which standard warranty is included with your product, type in your product’s serial number at
www.lacie.com/us/support. If no warranty is listed unde r your product’s name , this means that the warranty
has expired.
Legal Informaon
A standard LaCie limited warranty is included with all products. Please read the terms and conditions be low.
LaCie Limited Warranty Policy
LaCie (“LaCie”) warrants, to the original purchaser, that this equipment shall be fre e of de fects in materials
and workmanship for a period of one (1), two (2), three (3), or five (5) years, de pending on the model, from
LaCie's date of original shipment when the equipment is used normally and is properly serviced when
nee ded. If you discover a defect covered by the warranty set forth above, your sole and exclusive remedy
will be for LaCie, in its sole discretion to (i) repair or replace the product at no charge to you; or, if a repaired
unit or replacement product is not available, (ii) to refund the current market value of your product. You
acknowledge and agree that replacement product, at the sole option of LaCie, may be a new product or a
remanufacture d product. In orde r to rece ive the remedy set forth above, you must return the product during
the warranty period and include with each returned product (i) a copy of your original purchase invoice to
verify your warranty; (ii) a Return Material Authorization number; (iii) your name, address and telephone
numbe r; (iv) a copy of the bill of sale bearing the appropriate LaCie se rial numbers as proof of date of
original retail purchase; and (v) a de scription of the problem. The customer must pay all transportation costs
for a returned product. The product will nee d to be returne d to LaCie within the country of original retail
purchase. This warranty applies only to hardware products; LaCie software, media, and manuals are licensed
and warranted pursuant to separate written agreement. This warranty does not apply if the product has been
misused or has been damaged by accident, abuse , misuse, or misapplication; if it has be en modifie d
without pe rmission of LaCie; or if any LaCie serial numbe r has be e n removed or defaced. If a customer has
purchased a LaCie Advance Care Option (ACO) to go with this equipme nt, the ACO shall be valid for three
(3) years from activation.
EXCEPT FOR THE LIMITED WARRANTY SET FORTH ABOVE, ALL PRODUCTS ARE SOLD “AS IS” AND LACIE
EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED OR STATUTORY,
INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
PARTICULAR PURPOSE. WITHOUT FURTHER LIMITING THE GENERALITY OF THE FOREGOING, DOES NOT
WARRANT (1) THE PERFORMANCE OR RESULTS OBTAINED FROM USING THIS PRODUCT, (2) THAT THE
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PRODUCT IS APPROPRIATE FOR THE CUSTOMER'S PURPOSES, (3) THE MANUAL IS ERROR FREE, OR (4) THAT
NO DATA WILL BE LOST WHILE USING THE PRODUCT. THE ENTIRE RISK AS TO THE RESULTS AND
PERFORMANCE IS ASSUMED BY THE CUSTOMER. THE WARRANTY AND REMEDIES SET FORTH ABOVE ARE
EXCLUSIVE AND IN LIEU OF ALL OTHERS, ORAL OR WRITTEN, EXPRESS OR IMPLIED.
EXCLUSIONS AND LIMITATIONS
This Limited Warranty applies only to hardware products manufactured by or for LaCie that can be ide ntified
by the “LaCie” trademark, trade name, or logo affixed to them. The Limited Warranty doe s not apply to any
non-LaCie hardware products or any software, eve n if packaged or sold with LaCie hardware. Manufacturers,
suppliers, or publishers, other than LaCie, may provide their own warranties to the end user purchaser, but
LaCie, in so far as permitted by law, provides their products “as is”. Software distributed by LaCie with or
without the LaCie brand name (including, but not limited to system software) is not covered unde r this
Limited Warranty. Refer to the licensing agreement accompanying the software for details of your rights with
respect to its use.
LaCie does not warrant that the operation of the product will be uninterrupted or error-free . LaCie is not
responsible for damage arising from failure to follow instructions relating to the product's use. This warranty
does not apply: (a) to consumable parts, unless damage has occurred due to a defect in materials or
workmanship; (b) to cosme tic damage, including but not limited to scratches, dents and broken plastic on
ports; © to damage caused by use with non-LaCie products; (d) to damage caused by accide nt, abuse,
misuse, flood, fire, e arthquake or other external causes; (e ) to damage caused by operating the product
outside the permitted or intended uses described by LaCie; (f) to damage caused by service (including
upgrades and expansions) performed by anyone who is not a representative of LaCie or a LaCie Authorized
Service Provider; (g) to a product or part that has bee n modified to alter functionality or capability without
the written permission of LaCie; or (h) if any LaCie serial number on the product has been removed or
de faced.
No LaCie de aler, agent, or employee is authorized to make any modification, extension, or addition to this
warranty.
Any loss, corruption or de struction of data while using a LaCie drive is the sole responsibility of the user,
and under no circumstances will LaCie be held liable for the recovery or restoration of this data. To help
preve nt the loss of your data, LaCie highly recomme nds that you keep TWO copie s of your data; one copy
on your external hard disk, for instance, and a se cond copy e ither on your internal hard disk or another
external hard disk.
LACIE IS NOT RESPONSIBLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM
ANY BREACH OF WARRANTY, OR UNDER ANY LEGAL THEORY, INCLUDING LOST PROFITS, DOWNTIME,
GOODWILL, DAMAGE TO OR REPLACEMENT OF EQUIPMENT AND PROPERTY, AND ANY COSTS OF
RECOVERING, REPROGRAMMING, OR REPRODUCING ANY PROGRAM OR DATA STORED IN OR USED WITH
LACIE PRODUCTS EVEN IF IT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Some states do not allow the exclusion or limitation of implied warranties or liability for incide ntal or
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conse quential damages, so the above limitation or exclusion may not apply to you. This warranty gives you
specific legal rights, and you may have other rights, which vary from state to state.
Read carefully all information related to warranty and precautions of use of your new LaCie product in the
user manual.
DOA
On rare occasions, a newly purchased LaCie product may be delivered in non-working order. We are
working to avoid these issues, but unfortunately, these situations may arise from time to time. Within the
15 calendar days of purchase, should you experie nce an issue with your new LaCie product, we ask you to
return the product to the place where it was originally bought. You will be required to give a proof of
purchase.
Customer Warning
Please be sure to back up your data before returning your drive to LaCie for repair. LaCie cannot under any
circumstances guarantee the integrity of data remaining on a returned drive. We make no provisions for data
recovery and cannot be held liable for any data loss on drives or media returned to LaCie.
All products returned to LaCie must be securely package d in their original box and shipped with postage
prepaid, except for Products registered under the Advance Care Option.
26LaCie Rugged Thunderbo lt USB-C