Add Terabytes to Your Network

The LaCie 5big Network 2 offers professional, reliable, central storage for instantly storing, sharing, and backing up from any PC or Mac® on your network. It features up to 15TB** of storage capacity in five bays expandable with its two USB and two eSATA ports. You can also take advantage of its two Ethernet ports to do link aggregation and get twice the performance of single Gigabit Ethernet connection. Recommended for networks of up to 50 users, the 5big Network 2 is the right solution for IT environments looking for high capacity and high transfer speed rates.

A Truly User-Friendly Interface

The LaCie NAS OS 2.0 represents a significant update to its line of network-attached storage (NAS) devices. It features a simplified graphical user interface, the Dashboard. The LaCie NAS OS 2.0 Dashboard offers unprecedented ease of use and a quick learning curve, even for NAS novices. Its customizable, widget-based navigation system lets you focus on the tasks you use most, and minimize those you don't.
Learn more about LaCie NAS OS 2 >

RAID Protection

Thanks to the secure RAID modes, including RAID 5 and RAID 6, the 5big Network 2 enables you to keep data access even if one disk fails. The hot-swappable disk trays*** even allow maintenance without affecting your workflow. "Spare" modes allow a second level of protection; a sort of "automatic maintenance" that will immediately start rebuilding the RAID protection in case of a disk failure. And with room for five disks, the 5big offers more capacity than four-disk solutions in almost every RAID mode. Extra spare disks are available as an option for immediate replacement.

A Complete Backup Solution

Get extra security and increase data portability by backing up your LaCie 5big Network 2—on your own schedule—to an external hard drive through its USB and eSATA ports using the built-in copy system. The 5big Network 2 also comes with three client licenses for Genie® Backup Manager Pro™ for Windows® and three licenses for Intego® Backup Manager Pro™ for Mac. This software can be installed on each PC or Mac for client backups to the NAS, and lets you reliably and efficiently back up your documents, emails, settings, or other digital assets. It supports compressed, encrypted, or image backups and implements a computer recovery function in case of a system failure. The LaCie 5big Network 2 is also compatible with Mac OS X 10.7, including Time Machine®, making it an ideal partner for your Mac.

iSCSI Target

You can set up an iSCSI share of your 5big Network 2 and mount it as a local share on your computer in the same way that external hard drives are mounted when connecting to your PC/Mac. An iSCSI connection will bring you performance and flexibility for professional applications. You can use the 5big Network 2 as final backup destination of any server integrating an iSCSI initiator.

Eco Management

The LaCie 5big Network 2 helps you to reduce power consumption by switching to idle mode (where the disk spins off) after a determined inactivity time. Also, you can schedule a deep sleep on/off mode according to your needs. Thanks to the Wake-on-LAN feature, it can be switched back to operating mode from the client side. The 5big Network 2 also integrates UPS support^ through its USB ports to ensure proper shutdown in case of power failure. On top of that, its exclusive sturdy and elegant aluminum design makes it your ecological partner; it's recyclable and ROHS compliant.

LaCie 5big Network 2 Specifications

Specifications and appearance are given as guidelines and may change without notice.

LaCie 5big Network 2 Documents

Datasheet [1.07 MB]

Quick Install Guide [3.40 MB]

User Manual