The right choices for small to large NAS storage.

WD RedTM WD SeTM WD ReTM

Personal to SOHO NAS Hard Drive

Enterprise Capacity NAS

Enterprise Performance NAS

WD Red™ WD Se™ WD Re™

ApplicationsBalanced power and performance

for personal to SOHO NAS.Optimal storage for professional

and business NAS.Performance storage for business

and mission critical NAS.

# of Bays 1-5 Bays >5 Bays >5 Bays

Type of NAS Table Top Table Top / Rack Mount Table Top / Rack Mount

Capacity3.5-inch: 1 TB up to 4 TB

2.5-inch: 750 GB up to 1 TB3.5-inch: 2 TB up to 4 TB 3.5-inch: 250 GB up to 4 TB

Warranty 3 Year Limited 5 Year Limited 5 Year Limited

Performance / Power Features

7200 RPM✔ IntelliPower™

✔ 7200 RPM IntelliPower

✔ 7200 RPM IntelliPower

Reliability

Home to SOHOSMB to Large

1M Hours MTBFNot rated

1.2M Hours MTBF1M Hours MTBF

Not rated 1.2M Hours MTBF

RAID Features NASware™ 2.0 TLER TLER

Multi-Drive Features 3D Active Balance PlusStableTrac™

RAFF™StableTrac

RAFF

Firmware Small-NAS Firmware Enterprise-class Firmware Enterprise-class Firmware

Manufacturing & Test Process

Functional Integrity Testing (FIT) Dedicated consumer NAS

compatibility testing

Functional Integrity Testing (FIT) Dedicated enterprise-class

manufacturing Enterprise Systems Group (ESG)

system / workload testing

Functional Integrity Testing (FIT) Dedicated enterprise-class

manufacturing Enterprise Systems Group (ESG)

system / workload testing

Western Digital, WD and the WD logo are registered trademarks in the U.S. and other countries; absolutely, WD Red, WD Re, WD Se, NASware, IntelliPower, RAFF and StableTrac are trademarks of Western Digital Technologies, Inc. in the U.S. and other countries. Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. © 2013 Western Digital Technologies, Inc. All rights reserved.

As used for storage capacity, one gigabyte (GB) = one billion bytes and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

2178-800027-A00    Oct 2013

The right choices for small to large NAS storage.

Durability

Durability

Durability

Durability

Durability

Durability