LaCie SAFE Hard Drive

Troubleshooting

User Manual

page 38

 

 

Technical note: Technically, you can connect up to 127 devices to a single USB bus. For more than two devices, you must make new connections using a peripheral called a "hub." A hub, which you hook up directly to a USB connector on your computer, usually has 4 or 7 output connections enabling you to connect the same number of peripherals. One of the hub's main functions is to regenerate signals that lose part of their strength as they are transmitted via the USB cable. By connecting yet another hub to a connector on the existing hub, you can then plug in a new set of peripherals and so on, up to a maximum of 127.

You can use your USB 2.0 devices with USB

1.1hubs, but the peripherals will be limited to USB 1.1 performance levels. As USB 2.0 is backwards compatible, you will be able to con- nect USB 1.1 devices to USB 2.0 hubs; howev- er, the USB 1.1 devices will still maintain their

normal performance levels (i.e. 12 Mb/s).

In practice, users who desire enhanced USB 2.0 throughput will need to connect their USB 2.0 hardware on both ends of a 2.0 hub to achieve the "high-speed" mode. On one end, a USB 2.0 compliant host controller resides on the host PC to manage the enumeration pro- cess and power management. On the other end, USB 2.0 hardware must be connected directly to the root hub or through a USB 2.0 hub.

Some hubs have no power supply and others are self-powered. When you choose a hub, opt for the self-powered variety, as they have their own AC adapter. The most powerful hubs pro- vide 0.5A of power to each port. If you buy a hub, make sure that it supports per-port switch- ing. This function prevents the entire chain of peripherals from freezing up if one of them is not working properly or is down.

Important Info:

•Avoid using USB connectors found on cer- tain peripherals such as keyboards. These are passive (or pass-through) connectors that lead to power loss and unstable operation.

•Only use USB cables shorter than 5 meters (approximately 15 feet). Using longer cables cause the peripherals to malfunction due to excessive reduction in electrical signal strength.

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LaCie SAFE manual Important Info
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SAFE specifications

LaCie SAFE is a cutting-edge external storage solution designed to meet the growing demand for secure, reliable, and high-performance data storage. Developed by LaCie, a brand known for its premium storage devices, LaCie SAFE combines advanced security features with spacious storage capacities, making it an ideal choice for both personal and professional users.

One of the principal features of the LaCie SAFE is its robust security system. It incorporates hardware encryption that ensures data is protected against unauthorized access. This level of security is particularly crucial for businesses and professionals who handle sensitive information, as it helps safeguard against potential data breaches. The drive typically supports AES 256-bit encryption, a standard recognized for its effectiveness in data protection.

In terms of storage capacity, LaCie SAFE drives come in various sizes, accommodating users with different needs, from casual file storage to extensive media libraries. They often boast high data transfer rates, making it possible to quickly back up large files or access data on-the-go, which significantly enhances productivity.

Another noteworthy aspect of LaCie SAFE is its durable build. Designed to withstand the rigors of everyday use, the device often features a rugged casing that protects it from drops, shocks, and dust. This durability ensures that users can carry their data anywhere with confidence.

The LaCie SAFE also benefits from fast data connectivity options. Many models come equipped with USB-C and USB 3.0 interfaces, providing compatibility with a wide range of devices while facilitating rapid file transfers. This versatility makes it easy to connect the drive to laptops, desktops, and even game consoles.

Additionally, LaCie SAFE offers a user-friendly experience. With plug-and-play functionality, users can quickly set up the drive and start using it without the need for complicated installations. Many models also support cross-platform compatibility, ensuring that files can be accessed on both Windows and macOS systems seamlessly.

Overall, LaCie SAFE serves as a sophisticated solution for individuals and businesses needing dependable and secure data storage. Its combination of state-of-the-art security features, ample storage options, rugged durability, and ease of use sets it apart in the competitive storage market, making it an excellent choice for users seeking to protect their valuable data while maintaining high performance.
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