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====== Introduction ======

{{ :products:thunderbolt-pro:2big_lbd_led.jpg?200|}}Welcome to the User Manual for the LaCie Thunderbolt™* Series. LaCie's Thunderbolt Series storage enclosures feature transfer rates with the potential to reach up to 10Gb/s! Plug them into a Macintosh computer that supports Thunderbolt technology for the ultimate in performance with High Definition video and graphics. This exciting new line of storage is ideal for professional editors, photographers, and graphic artists that demand extraordinary performance both in the office and the field. 

This manual will guide you through the process of connecting your Thunderbolt Series enclosure and explain its features. For questions on installation or usage, please consult the [[help|]] page.

===== Box Content =====

  * LaCie 2big Thunderbolt Series / LaCie Little Big Disk Thunderbolt Series
  * Power supply
  * Drive stand for upright use (the 2big Thunderbolt Series is shipped on its stand)
  * Quick Install Guide
  * CD with documentation

<note>**Note on the cable:** Visit www.lacie.com for details on cables that support Thunderbolt technology.</note>

<note important>**Important info:** Please save your packaging. In the event that the drive should need to be repaired or serviced, it must be returned in its original packaging.</note>

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<note>**Thunderbolt technology connection:** \\ \\ Thunderbolt Series enclosures must be connected to a Macintosh computer that supports Thunderbolt technology.</note>

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* Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation in the U.S. and/or other countries.

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===== Views of the Drive =====

==== Front View ====

++++ 2big Thunderbolt Series |

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  - Activity LED and power button

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++++ Little Big Disk Thunderbolt Series |

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  - Activity LED and power button
  - Removable stand

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==== Rear View ====

++++ 2big Thunderbolt Series |

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  - Disk tray
  - Disk lock
  - Power supply connection (12V 4A)
  - Thunderbolt technology ports

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++++ Little Big Disk Thunderbolt Series |

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  - Thunderbolt technology ports
  - Power supply connection (12V 3A)
  - Chain lock option

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===== Hard Disk Heat Management =====

==== Heat Dissipation Design ====

The Thunderbolt Series enclosures feature metal bodies that dissipate drive heat. The large surface area of the heat sink casing absorbs all internal heat, keeping the drives safe and prolonging their life. Since LaCie's unique design draws heat away from the internal drives, the external casing will be warm to the touch after extended use. Please make sure that the vent on the back bezel is not obstructed and that there is a natural airflow across the casing. 

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===== Position and Stacking =====

++++ 2big Thunderbolt Series |

In most instances, the 2big enclosure heat dissipation will be maximized when it rests on the stand in a vertical position. \\ {{products:thunderbolt-pro:2big_front_led.jpg?350|}} \\ \\ 

Users interested in placing two 2big enclosures in a specially designed rack may visit [[http://www.lacie.com/us/products/product.htm?id=10076|LaCie]] for further information. When placing the enclosures in a rack, LaCie recommends that you allow for adequate airflow so that the units do not overheat. \\ {{products:thunderbolt-pro:2big_rack.jpg?350|}}

<note important>**Important info:** Do not stack more than two 2big enclosures. Doing so will void the warranty.</note>


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++++ Little Big Disk Thunderbolt Series |

Heat dissipation is maximized when the Little Big Disk enclosure rests on its stand in a vertical position. Please make certain that it has ample space on all sides of the casing for proper airflow. \\ {{products:thunderbolt-pro:lbd_front_photo.jpg?350|}} \\ \\ 

Do not stack the unit with other Little Big Disks or similar items. Stacking your Little Big Disk(s) will void the warranty.

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