Designed for photo, video, and audio production, graphic design, backup, and archiving, the 4TB 2big 2-Bay USB 3.1 Type-C RAID Array from LaCie has dual 3.5" SATA drive bays, each of which is equipped with a 2TB IronWolf Pro 7200 rpm SATA III 3.5" Enterprise-class hard drive, for a total storage capacity of 4TB. Compatible with both Windows and Mac, it supports hardware-controlled RAID 0, which provides improved performance, and RAID 1, which provides 1:1 data redundancy. For those who do not require a RAID, JBOD is also available. This 2big comes preformatted as HFS+ for Mac, configured as RAID 0, and connects to your host system using its 10 Gb/s USB 3.1 Gen 2 Type-C interface, which is also known as USB 3.1 or USB 3.2 Gen 2, to provide data transfer speeds of up to 440 MB/s. This RAID may also be used with Thunderbolt 3 hosts and is cooled using its aluminum enclosure with improved heat dissipation, as well as a thermoregulated Noctua cooling fan. Included is a USB 3.1 Gen 2 Type-C cable, a USB 3.0 Type-C to Type-A cable, an external power supply, and a limited 5-year warranty with data recovery services.
Up to 16TB of desktop RAID storage
Transfer speeds of up to 440MB/s
7200-RPM/64MB cache (or greater) IronWolf® Pro enterprise-class hard drives
Innovative design with 2-bay RAID for reliability
LaCie® Toolkit offers step-by-step RAID configuration
LaCie RAID Manager monitors drive
Backed by 5-year Rescue Data Recovery Services
Ideal for creative professionals who need reliable photo backup and seamless video editing, 2big RAID delivers up to 16TB of trusted desktop storage. Easy-to-configure hardware RAID 0/1 enables versatile speed, capacity, and data redundancy. At the same time, LaCie RAID Manager sends alerts about drive and system health. IronWolf Pro drives support fast, smooth workflows with 7200-RPM performance and long-term reliability. Hot-swappable drives are easy to replace when needed, even while 2bigRAID is running. And if a natural disaster or accident strikes, rest easy with 5-year Rescue Data Recovery Services.
Professional RAID Made Easy
Fast Performance: Speeds of up to 440MB/s enable fast large-file transfers and seamless 4K video editing.
Loads of Capacity: Offering up to 16TB of storage for large-scale projects and long-term archiving.
Hot-Swappable Drives: Easily remove and replace drives while2big is still operating.
Simple RAID Configuration: New to RAID? LaCie Toolkit offers step-by-step assistance with setup. For the best speeds and capacity, choose RAID 0. For data redundancy, choose RAID 1.
Universal Compatibility: With a USB-C port for the latest computers and a USB 3.0 adapter, connecting to a variety of devices is easy.
Computer with a Thunderbolt™ 3, USB-C, USB 3.0, or USB 2.0 port
The latest version of Mac OS® 10.12 or later / Latest version of Windows 10 or later
Minimum free disk space: 600MB recommended
LaCie® 2big RAID
USB 3.1 Gen 2 (10Gb/s) cable
USB 3.0 cable
External power supply
Quick Install Guide