4big Quadra USB 3

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Capacity
Interface
Internal Storage Media
Interface Transfer Rate
Performance Benchmark
Power-Saving Mode
RAID Modes
Security
Silent Cooling
Additional Feature
Acoustic
Power Supply
Dimensions (W x H x D)
Weight
System Requirements
Software
Box Content
Comments
  • LaCie 4big Quadra USB 3.0 8 TB
    LAC9000319U
  • Data Sheet
  • LaCie 4big Quadra USB 3.0 12 TB
    LAC9000351U
  • Data Sheet
  • LaCie 4big Quadra USB 3.0 16TB
    LAC9000330U
  • Data Sheet
  • LaCie 4big Quadra USB 3.0 20 TB
    LAC9000505U
  • Data Sheet
  • LaCie 4big Quadra USB 3.0 24TB
    LAC9000509U
  • Data Sheet
8TB 12TB 16TB 20TB 24TB
1 x USB 3.0 (UAS compatible and USB 2.0 compatible*)
2 x FireWire 800 (9-pin) (FireWire 400 compatible**)
4 x hot-swappable*** 7200 RPM/32MB cache (or greater) hard disks
USB 3.0: 5 Gb/s
FireWire 800: 800 Mb/s
USB 2.0: 480 Mb/s
FireWire 400: 400 Mb/s
USB 3.0: Up to 245 MB/s▲
FireWire 800: Up to 82 MB/s
FireWire 400: Up to 40 MB/s
USB 2.0: Up to 35 MB/s
Power down drives without breaking daisy chain connection
Preconfigured RAID 5
Modes: RAID 0/10/5/5+spare
Easy RAID selection
System monitoring and email alerts for temperature and RAID events
Kensington™ lock compatible
Cable management
Aluminum enclosure
Noctua® magnetic levitation cooling fan: high-performance, quiet, zero-vibration
Launch any application (backup, music, slideshow, etc.)
by pushing the front button
Average Value (idle): 21.9 dB
Average Value (stress): 32.3 dB▲▲
100-240 V; 47/63 Hz
7 x 7.7 x 8.7 in. / 178 x 196 x 220 mm
7.1 kg / 15.7 lbs
  • Latest version of Windows® 7, Windows 8
  • Mac® OS X 10.5 (Intel only) or later
  • Computer with a FireWire 800, USB 3.0, FireWire 400**, or USB 2.0* port
  • Minimum free disk space: 600MB recommended
  • LaCie Desktop Manager (controls front LED behavior, shortcut button configuration, Eco mode and email alerts for temperature or RAID events)
  • Intego® Backup Manager Pro for Mac
  • Genie® Backup Manager Pro for PC
  • LaCie 4big Quadra USB 3.0
  • USB 3.0 cable (USB 2.0 compatible*)
  • FireWire 800 cable (9-pin to 9-pin) cable
  • External power supply
  • Quick Install Guide
  • CD with User Manual and software
  • Cable management
* To achieve full interface bandwidth, connect the product to a USB 3.0 port on a computer or device.
** By using a FireWire 400 to FireWire 800 adapter cable (sold separately). To achieve full interface bandwidth, connect the product to a FireWire 800 port on a computer or device.
*** Hot swapping will result in data loss in a RAID 0 array.
▲ These transfer rates were achieved using AJA System Test when connected to a Mac computer via the USB 3.0 interface. Actual data rates may vary depending on operating environment and other factors, such as chosen interface, RAID mode, RAID configuration, and disk capacity.
▲▲ These measurements have been made under normal conditions, one meter/three feet from the front of the product. This value may vary with conditions and product configuration.

When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one thousand billion bytes.
Your computer’s operating system may use a different standard of measurement and report a lower capacity.
In addition, some of the listed capacity is used for formatting and other functions and will not be available for data storage.