4big Quadra USB 3.0 User Manual
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USB 3.0 device will operate at the slower USB transfer rates. Consider buying a USB 3.0 PCI Express Card (for
desktop computers) or an ExpressCard 34 (for laptops) to allow your computer to achieve full USB 3.0 transfer
speeds.
Q: USB 3.0 connection: Have you installed USB 3.0 drivers on your computer?
A: Check to see that the SuperSpeed USB 3.0 drivers for both your host bus adapter and device have been
installed correctly. If in doubt, uninstall the drivers and re-install them.
Q: USB 3.0 connection: Does your computer or operating system support SuperSpeed USB 3.0?
A: Please refer to the product packaging or consult the product support web page at
check the minimum system requirements.
Q: Is your computer's internal hard drive limiting transfer speeds?
A: If your computer has a low-performance internal hard drive (typically a notebook or netbook computer), it will
limit the transfer speed since the internal drive's transfer speed will be significantly less than that of the LaCie
hard drive.
Problem: I'm receiving file transfer error messages and/or Time Machine does not work.
Q: Did you get an "Error -50" message while copying to the storage?
A: When copying files or folders from a computer to a FAT 32 volume, certain characters cannot be copied.
These characters include, but are not limited to:
? < > / \ :
Since it does not offer optimal performance, LaCie does not recommend using the FAT 32 file system with your
product. See
for help in choosing a file system. Additionally, Time Machine is only
compatible with disks formatted in HFS+ or HFS+ (Journaled). Reformat the drive for Time Machine
compatibility.
Problem: I got an error message telling me that the drive has been disconnected
Q: Did it happen when the computer was coming out of sleep mode?
A: Simply ignore this message. The drive will remount to the desktop. LaCie drives conserve power by spinning
down when you set your computer to sleep mode, and when the computer is awoken from sleep, it may not give
the drive enough time to spin-up from its sleep mode.
Problem: The displayed available capacity doesn't seem right.
