Toshiba's new 2.5-inch AL13SE hard drives: up to 900GB of 10,500RPM storage

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From ENG




Toshiba Announces Next-Generation 10,000 RPM-Class Enterprise Storage
Hard Disk Drive Series

2.5-Inch HDDs Offer up to 900GB Capacity, 6Gb/s SAS Interface with
Improved Performance and Reliability for Mission-Critical Server and
Storage Applications

IRVINE, Calif.--(BUSINESS WIRE)--Toshiba's Storage Products Business
Unit, a division of Toshiba America Electronic Components, Inc., and a
committed technology leader, today announced the AL13SE series of
2.5-inch 6Gb/s SAS interface hard disk drives (HDDs), which offer
enterprise-class performance in capacities ranging from 900GB1 to
300GB.

"The increased performance and reliability of the AL13SE reflect
our collaboration with our key partners to deliver small form-factor
hard disk drives that address market requirements for mission-critical
storage."
The AL13SE is the first 10,000 RPM class model enterprise drive from
Toshiba to achieve 900GB capacity and is also the first of Toshiba's
10,000 RPM drives to employ a dual-stage head positioning actuator
that provides additional performance gains, including a 32% increase
in sustained transfer rate.

Designed for even the most demanding mission-critical applications,
the AL13SE series features an operating reliability rating of
2,000,000 power-on hours2, a 25% increase over prior-generation
drives. System compatibility is also assured through usage of the
industry-standard 512 byte sector size.

In keeping with Toshiba's leadership in power efficiency design, the
AL13SE Series uses Supported Enhanced Power Condition State technology
to lower RPM idle speed.

"The AL13SE Series provides enterprise customers with capacities
up to 900GB that support a broad range of enterprise
applications," said Joel Hagberg, vice president of marketing at
Toshiba's Storage Products Business Unit. "The increased
performance and reliability of the AL13SE reflect our collaboration
with our key partners to deliver small form-factor hard disk drives
that address market requirements for mission-critical storage."

The AL13SE series is also available mounted in a 3.5-inch bracket3 for
use in legacy based 3.5-inch servers and storage enclosures, providing
the same 10,000 RPM class spin speed, 6 Gb/sec SAS interface, and
reduced power consumption benefits available with small form factor
drive technology.

For more information on Toshiba's line of industry-leading
enterprise-class small form factor hard drives, visit
www.toshibastorage.com.

Product Specifications*

AL13SEB900 AL13SEB600 AL13SEB450 AL13SEB300
Capacity 900GB 600GB 450GB 300GB

Average seek time: Read (typ.) 3.7ms
Write (typ.) 4.1ms
Interface SAS 2.0
Interface speed 6 Gb/s
Rotation speed 10,500 RPM
Buffer memory 64 MB
External dimensions (W)x(D)x(H)
69.85mm(2.75")x100.45mm(3.95")x 15.00mm(0.59")
Weight 240 g. or less
Power Consumption: Idle (ready) 4.7 watts (max)
Idle (low rotational speed) 2.7 watts (max)
Acoustic (Ready) 30 dB
Vibration: Operating 9.8 m/s2 (1.0G) 20 to 300 Hz
Non-operating 49 m/s2 (5.0G) 20 to 300 Hz
Shock: Operating 980 m/s2 (100G) 1ms
Non-operating 3,920 m/s2 (400G) 2ms