LACIE 5BIG 10TB RAID5(5x2TB 7200RPM) Thunderbolt2 (LAC9000510AS)

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  • LACIE 5BIG 10TB RAID5(5x2TB 7200RPM) Thunderbolt2
  • LACIE 5BIG 10TB RAID5(5x2TB 7200RPM) Thunderbolt2
  • RAID for Speed with Security
  • The Most Powerful I/O, Reinvented
  • Advanced Cooling for Long-Term Reliability
  • Thunderbolt 2 also continues to support daisy chaining up to six devices to a computer via a single cable
MSRP: $1,853.50
Now: $1,791.95
Was: $1,853.50
— You save $61.55


The LaCie 5big is a desktop direct-attached storage, or DAS. Connect it to a computer that supports Thunderbolt 2 technology for transfer rates that reach up to 20Gb/s! LaCie has constructed the 5big Thunderbolt 2 to handle bandwidth-intensive content such as raw 4K and 3D graphics so that professional editors, photographers, and graphic artists get the highest performing storage for their most challenging projects.

The Most Powerful I/O, Reinvented
Thunderbolt technology redefined external storage with its speed and versatility for bandwidth-intensive applications. Thunderbolt 2 builds on those advances by doubling the speed potential to 20 Gb/s and enabling simultaneous RAW 4K video editing and display. And thanks to support for DisplayPort 1.2, it’s now possible to daisy chain higher-resolution displays such as 4K monitors.

Internal Storage Media:

  • 5 x hot-swappable* 7200 RPM/64MB cache (or greater) hard disks

Interface: 2 x Thunderbolt™ 2

Thunderbolt 2 Technology: Bidirectional 20 Gb/s permits a high-resolution display and RAW 4K video editing

Power Saving Mode: Reduce power consumption by pressing the front button to spin down disks without disrupting daisy chain transfers (short press initiates power-saving mode; long press turns product off completely).

Dimension L x W x D: 173 x 220 x 196 mm

Raid Modes:

  • Preconfigured HFS+ RAID 5
  • Hardware RAID 0 / 1 / 5 / 6 / 10 / JBOD 
  • Configure RAID using LaCie RAID Manager software


  • AES 256-bit software encryption
  • Kensington® lock compatible
  • Cable lock

Power Supply: 100-240 V; 50/60 Hz; 150 W


  • Intego® Backup Manager Pro for Mac®
  • Genie® Backup Manager Pro for PC
  • LaCie Private-Public (protect data with AES 256-bit encryption)
  • LaCie RAID Manager (administration console)

Warranty: 3 years limited Australia warranty

System Requirements:

  • Computer with a Thunderbolt 2 or Thunderbolt*** port
  • Latest version of Windows® 7, Windows 8 / Mac OS® X 10.9 or later
  • Minimum free disk space: 600MB recommended

Box contents:

  • LaCie 5big Thunderbolt 2
  • External power supply
  • Thunderbolt cable
  • Drawer key
  • Cable lock clip
  • Quick Install Guide
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