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LaCie 2Big 4TB Thunderbolt

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Overview

The 4TB 2big 2-Bay Dual Thunderbolt Hard Drive RAID from LaCie is a versatile hard drive array capable of daisy chaining up to six Thunderbolt-compatible devices in low power mode. With 10Gb/s max uplink and downlink speeds you can transfer your data quickly and efficiently. Everything within this enclosure is kept cool with aluminum casing with a heat sink design as well as a high performance fan.

Professional StorageThe LaCie 2big Thunderbolt Series features RAID security, hot-swappable disks, and daisy chain convenience. With a drive capacity of 4TB and rotational speed of 7200rpm's, these hard disks deliver the professional storage necessary for the most demanding tasks.RAID for Speed or SecurityUse Disk Utility on your Mac OS to configure the 2big Thunderbolt Series into a RAID array that suits your needs. It's possible to set it up as a mirrored RAID set (RAID 1), which provides data protection if one disk fails. As a result, you can simply replace a disk, with zero data loss and no work interruption.

You can also configure your drive as a striped RAID set (RAID 0) to maximize speed and capacity for large file storage and fast transfers. It also supports JBOD, which lets you assign each disk to a specific data storage task.

LaCie also offers the RAID Monitor software for this 2big Thunderbolt Series drive. It alerts you when a disk needs maintenance, identifies which drive has failed, and helps you to resolve the issue.Daisy Chain to Multiply OptionsWith dual Thunderbolt ports on the 2big, you can daisy chain up to six Thunderbolt peripherals together. That means you don't need to buy a hub to connect multiple devices to a single Thunderbolt port on your computer. In addition, it increases the total amount of storage you can make available to your Mac. 

Daisy chaining multiple 2bigs pushes overall performance to more than 670MB/s for your most data-intensive tasks. Thunderbolt technology is also mini-DisplayPort compatible. For example, you can connect a display and a 2big to your Mac via a single Thunderbolt cable.Aluminum Reliability and SecurityThe 2big's dual cooling system ensures long-term reliability by preventing overheating. Its solid-aluminum heatsinked casing provides 60% more surface area than a smooth case to divert and dissipate heat more efficiently. In addition, its thermo-regulated fan turns on and off according to internal temperature. As a result, it cools the components while reducing electricity usage. For more energy savings, the front power button even lets you turn off the product without breaking a daisy chain connection.Intuitive DesignThe 2big Thunderbolt Series integrates into the professional workspace with quiet cooling fans making the 2big perfect for even the most noise-sensitive creative environments. This drive can stand alone vertically, or lie horizontally on your desk to stack with multiple products.
Specifications

Item Number : 
9000359

Capacity : 
4TB

  
Interface : Dual 10Gb/s Thunderbolt ports for daisy chaining
  
Included Disks : 2x swappable hard disks
  
Rotational Speed (rpm) : 7200rpm
  
Cache : 64MB (2x 32MB) or greater
  
Interface Transfer Rate 
(max. bus speed) : 		Up to 10Gb/s
  
Average Transfer Rate : >327MB/s read, >319MB/s write
  
Protocols : Data: PCI Express
Video: Dual-Mode DisplayPort
  
Data Channels : 10Gb/s independent uplink and downlink
  
Video Channels : 10Gb/s independent uplink and downlinks
  
Daisy Chain : Up to six Thunderbolt technology-compatible devices including LaCie Thunderbolt series products, other Thunderbolt technology-compatible devices, and LaCie professional displays
  
RAID Modes : Preconfigured RAID 0 striped set
RAID 0 / 1 / JBOD configuration using Mac OS Disk Utility
  
Power : Low power mode allows for daisy chaining
  
Power Supply : 100-240Vca; 50/60Hz
  
Cables Technology : Thunderbolt cables
  
Cooling : Aluminum enclosure with heat sink design for 60% better cooling
High performance fan
  
Dimensions (WxHxD) : 3.5 x 6.7 x 7.8 in. / 91 x 172 x 200 mm
  
Weight : 7.7 lbs / 3.5 kg
  
System Requirements : • Computer with a Thunderbolt port
• Latest version of Mac OS 10.6, 10.7, 10.8, or greater / Windows 7, Windows 8 (click here for Windows drivers information)
• Minimum free disk space: 600MB recommended
  
Box Content : • LaCie 2big Thunderbolt Series
• Drive stand for upright use
• Thunderbolt cable
• External power supply
• CD with User Manual and software (Intego Backup Manager Pro )
• Quick Install Guide
  
Comments : * 1TB (Terabyte) = 1000GB. 1 GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less).
** These transfer rates were achieved using AJA System Test with a 6TB 2big Thunderbolt Series in RAID 0 when connected to a 17" MacBook Pro 2.2Ghz Quad Core and 4GB RAM with 32k block size.
  

LaCie 2Big 4TB Thunderbolt
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