LaCie 4TB Rugged RAID Thunderbolt & USB 3.0

This product has been discontinued and superseded by the Rugged RAID PRO available here >>> LaCie Rugged RAID PRO.

SKU: STFA4000400 Tag:


The LaCie 4TB Rugged RAID contains two 2.5″ SATA hard drives within the classic shock proof and water resistant Rugged chassis.

Rugged RAID – Supported RAID Levels

The disks can be configured in RAID 0 (striped for speed and maximum capacity) or RAID 1 (mirrored for security). On RAID 1 the capacity drops to 2TB but you have two real time copies of the data as an extra back up. Should one of the drives fail the field you would still have access to the data on the other drive. The RAID is hardware (not software based) so any computer recognises it.

Bus Powered

The LaCie Rugged RAID is bus powered when using the Thunderbolt connection but requires mains power when using the USB 3.0 port (Power supply included).

Format for MAC or PC

The LaCie 4TB rugged RAID comes with formatting software so it can be set up for MAC, PC or both!

LaCie Software Suite

The LaCie Rugged RAID HDD ships with a backup software suite and compatibility with Time Machine™ and Windows® Backup. It also includes LaCie Private-Public software, which lets you password-protect the entire drive or only certain volumes with AES 256-bit encryption.

  • Thunderbolt and USB 3.0 for speeds of up to 240 MB/s
  • Bus powered via Thunderbolt for mobile workflows
  • Hardware RAID 0/1 flexibility for speed or security
  • Shock, dust, and water resistance for all–terrain use
  • 3 year warranty
  • Dimensions: 34 x 91 x 148 mm / 1.3 x 3.6 x 5.8 in.
  • Weight: 0.56 kg / 1.2 lbs
  • Part Number: STFA4000400 (previously known as 9000601)


Additional information







BUS Powered TBOLT Only

RAID Modes



3 Years