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JBOD with Mini SAS Connectivity

12big Rack Serial 2

Direct-Attached and Quiet

The LaCie 12big Rack Serial 2 is perfectly suited for 
professionals who need a way to expand the storage of 
their workstation or server. By using a Mini SAS RAID 
controller, you can connect the 12big Rack Serial 2 to your 
workstation to instantly receive from 6TB to 24TB in a single 
2U chassis. Its casing adheres to SSB international standard 
references, delivering increased quality and affordability, 
along with near-silent operation. Additionally, it supports 
SES (SCSI Enclosure Services) 2.0, which allows you to 
closely monitor the status of your disks and enclosure, so 
you can work confidently.

Professional Components and Support

To ensure the best quality, only Enterprise Class disks are used in
the LaCie 12big Rack Serial 2, meaning that you can fully rely on
the system to protect your data. They have been developed with
Rotational Vibration Safeguard

®

 (RVS) technology, helping them to 

be even more reliable and robust. It even supports mixed SAS and 
SATA drive configurations. 100% of the enclosures and 100% of the 
disks are tested, and if you experience any issues with your 12big 
Rack Serial 2, you have access to the best customer support in the 
industry. We offer advance product swap, access to specially-trained 
tech support in your country, and escalation to the 12big Core Team 
if your issue isn’t resolved within 24 hours.

Expandable

LaCie 12big Rack Serial 2 is an accessible and reliable 12-
disk JBOD array providing a convenient and robust way for 
organization to expand their network’s storage capacity. By 
daisy-chaining several enclosures, users can create 96 SAS or 60 
SATA disk arrays reaching 120TB of data. 12big Rack Serial 2 can 
also be used as expansion unit with any other 12big Rack product 
to get additional storage and performance. Reach 1050 MB/s* 
with only 12 drives when using a 6Gb/s RAID controller. 

Fully Redundant—Fully Reliable

In addition to the 12 hot-swappable disks and individually
tested enclosures, the LaCie 12big Rack Serial 2’s I/O 
modules, Mini SAS links, power and cooling module can be 
replaced on the fly, providing the ultimate in redundancy and 
security. Within the 12big Rack Serial 2, there is no single 
point of failure. LaCie 12big Rack Serial is compatible with all 
high-performance Mini SAS RAID controllers. For optimized 
throughput and higher reliability, LaCie recommends using 
ATTO R380 cards.

• Direct-attached, quiet storage
• Expandable up to 120TB
• 1050MB/s with 12 drives
• Fully redundant**

DUAL POWER &

COOLING UNITS

REDUNDANT

Serial

Attached

SCSI

Left Power and 

Cooling Module

Maintenance 

Connector

Mini SAS

Input Connector

Mini SAS

Output Connector

Right Power and 

Cooling Module

Empty Slot for 

Additional 

I/O Module

Direct-Attached, Expandable, Quiet Storage

Up to 120TB SATA  |  57.6TB SAS

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