seagate CONSTELLATION DATASHEET

Data Sheet

Constellation

2.5-inch Tier 2/nearline drive with the lowest enterprise power usage

500GB and 160GB • 7200 RPM • SAS 6Gb/s,

SAS 3Gb/s, SATA 3Gb/s and SATA 1.5Gb/s

Key Advantages

•

First 2.5-inch, 15mm nearline drive for space-constrained data centers

•

Lowest operating power and enhanced PowerChoice™ power options for

unprecedented power savings (up to 54%—as low as 1.1W) during idle

•

The highest-reliability 7200-RPM drive, designed for 24x7 operation

•

Best-in-class rotational vibration tolerance ensures unrivalled performance

in high spindle-density applications, and multi-drive ﬁrmware maximizes system availability.

•

SAS offers seamless Tier 2 enterprise experience, with improved data

integrity. SAS 2.0 enables faster data access and larger topologies, increasing system scalability, data throughput and connectivity.

•

Self-Encrypting Drive (SED) option cuts IT drive retirement expenses while

securely protecting data

•

FIPS Self-Encrypting Drive option provides all the beneﬁts of SED and

is NIST certiﬁed to meet U.S., Canada and U.K. federal data encryption compliance requirements.

1, 2

Best-Fit Applications

•

Storage-hungry business applications

•

Storage area networks (SAN) and network attached storage (NAS)

•

Government-grade, data-at-rest security when drives leave your control

•

Rich media content storage—audio, video, image

•

Drive retirement cost reduction and drive life extension strategies

•

Reference and compliance data storage

•

Enterprise backup and restore

1 Self-En cryp ting Dr ive and FIPS S elf-En cryp ting Dri ve option s on SAS mod els. Requir es TCG- compli ant host o r contr oller su ppor t. Not avail able in al l countr ies.

2 See FIPS 140- 2 Level 2 Cer tiﬁcate at http: //csr c.nist.g ov/gro ups/ STM/cmvp/ docume nts /140-1/1401vend.htm.

FIPS 140 -2 INSIDE

Unified

™

Storage

1, 2

™

Constellation®

2.5-inch Tier 2/nearline drive with the lowest enterprise power usage

Built on Seagate Uniﬁed Storage architecture

•

Small form factor—15mm z-height provides a dense,

eco-friendly, robust platform for easy integration.

•

SAS 2.0—6Gb/s enables larger topologies at higher

throughput and provides a higher signal strength over longer distances for improved scalability.

Enhanced Choices With Enterprise Capabilities

•

PowerChoice host-selectable power options (1 to 4)

reduce power consumption to a low of 1.1W.

•

Both SATA 3Gb/s and SAS 6Gb/s interfaces utilize

perpendicular recording technology to deliver the industry’s highest-capacity 2.5-inch nearline drive.

•

Enterprise-class ﬁrmware features and best-in-class

rotational vibration tolerance maximizes system availability and performance in multi-drive systems. Seagate proprietary Workload Management™ technology helps systems keep drives cool.

•

The best 7200-RPM reliability for 24x7 business-critical

applications with an MTBF of 1.2M hours and an nonrecoverable error rate of 1 sector per 10E15—from a trusted source and backed by a 5-year limited warranty.

Strong Enough for National Security

The Constellation (SAS) drive is available in SED or FIPS SED models; both eliminate the need to overwrite or physically destroy drives, enable secure return of drives for warranty or expired lease purposes, and allow organizations to securely repurpose or sell hard drives. For added physical security and more stringent regulatory compliance needs, the FIPS SED model is FIPS 140-2 Validated™ for use with sensitive but unclassiﬁed or protected (A or B) class data.

Seagate Secure™ encryption models help OEMs and system builders gain competitive advantage, differentiate solutions (with strong data security), sell to new customers (that require strong data security), and protect brand equity (and customer conﬁdence).

1 Self-En cryp ting Dri ve and FIPS Se lf-Enc ryptin g Drive op tions on S AS model s. Requi res

TCG-co mplian t host or co ntroll er suppo rt. Not a vailabl e in all cou ntries .

www.seagate.com 1-800-SEAGATE (1-800-732-4283)

Speciﬁcations

Model Numb er

Inter face

Inter face Acce ss Speed

Perfor mance

Spindle Speed (RP M)

Average La tency (m s)

Seek Time Average Read /Write (ms )

Maximu m Sustain ed Transfer Ra te (MB /s)

Cache, Mul tisegmented (M B)

Conﬁgu ratio n/O rgan ization

Bytes pe r Sector

Reliab ility /Data Integrity

Mean Time Be tween Fail ures (M TBF, hours )

Reliabili ty Ratin g at Full 24x7 Opera tion (A FR)

Nonreco verable Re ad Errors per Bits Read

Error Co ntrol /Correctio n (ECC )

Inter face Por ts

Limited Warrant y (years )

Power Mana gemen t

Power Suppl y Requirements

Typical Oper ating, Random Read ( W)

Idle (W )

PowerCh oice

Enviro nmental

Rotati onal Vibr ation @ 1800 Hz (rad/sec

Vibrat ion Operatin g, <40 0Hz (G s) Nonoperating, < 500Hz ( Gs)

Shock Operatin g, 2ms (Gs) Nonoperating, 1ms and 2ms ( Gs)

Temperatur e Operatin g (°C ) Nonoperating ( ºC)

Acoust ics Typical Idle ( bels) Typical Opera ting (be ls)

Encr yption

Self-En crypt ing Drive Opt ion

FIPS Sel f-Encr ypting Drive Option

Physica l

Height ( in/mm)

Width ( in/m m)

Depth (i n/mm )

Weight (lb /kg)

1 One gigabyt e, or GB, equals one billion by tes and one terabyt e, or TB, equals one trillion by tes when referring t o hard drive capacity.

2 Self-Encr ypting Drive model ( only available in 6Gb /s SAS). Req uires TCG-comp liant host or controll er support. Not avail able in all

countrie s.

3 FIPS Self- Encrypting Drive m odel (only available in 6 Gb/s SAS) . Requires TCG- compliant host or cont roller support . Not available in

all countri es.

™

option, 1 to 4 ra nge (W )

ST95 0043 0SS ST95 00431SS ST95 0043 2SS

SAS 2.0 SATA SATA

SAS 6G b/s SAS 3Gb/s SAS 1.5Gb /s

7200 7200 720 0

4.16 4.16 4.16

8.5/ 9.5 8.5/ 9.5 8.5/ 9.5

97 95 95

16 32 32

512, 520, 524, 528 512 512

1.2 million 1.2 million 1.2 million

0.73% 0.73 % 0.73%

1 sector per 10E15 1 sector per 10E15 1 sector per 10E15

10 bit 10 bit 10 bit

Dual Single Single

5 5 5

+12V and +5V +12V and +5V +12V and +5V

4.0 3. 5 2. 8

2.9 2. 6 2. 3

1.3 to 2.9 1.1 to 2.4 1.1 to 2.1

)

16 16 16

0.5

2.4

70 400

5 to 55 –40 to 70

2.3

2.6

Yes — —

0.583 /14.8 0.58 3/14.8 0.583 /14.8

2.76/ 70 2.76 /70 2.76 /70

3.957/10 0.5 3.957/100. 5 3.957/10 0.5

0.43/ 0.196 0.43/ 0.196 0.41/0.188

500 GB

ST95 0053 0NS ST9160511NS

SATA 3Gb/ s SATA 1.5Gb/ s

0.5

2.4

70 400

5 to 55 –40 to 70

2.3

2.6

160 GB

SATA 3Gb/ s SATA 1.5Gb/ s

0.5

2.4

70 400

5 to 55 –40 to 70

1.9

2.5

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© 2010 Seagate Techn ology LLC. All right s reserved. Prin ted in USA. Seagat e, Seagat e Technology a nd the Wave logo are regi stered tradema rks of Seagate Technolo gy LLC in the United Sta tes and/or othe r countries. Constel lation, Pow erChoi ce, Seagate Secur e, the Uniﬁed Stora ge logo an d Workloa d Manage ment are e ither tra demarks or regis tered trademar ks of Seagate Technolo gy LLC or one of i ts afﬁliated com panies i n the Unite d States and/o r other countrie s. The FIPS l ogo is a cer tiﬁcation mar k of NIST, which do es not imply produ ct endor sement by NIST, the U.S., or Ca nadian governme nts. All ot her trad emarks o r registe red trademarks a re the propert y of their respec tive owners. When r eferri ng to drive ca pacity, one gigaby te, or GB, equals one b illion by tes and one teraby te, or TB, equals one tr illion bytes. Your com puter’s operating s ystem may us e a different sta ndard of measure ment and repo rt a lower c apacity. In additio n, some of the listed ca pacity is used fo r format ting and other func tions, and thus wil l not be available for d ata stora ge. The exp ort or re-expo rt of har dware or so ftwar e contai ning encr yption may be regu lated by the U.S. Depar tment of Commer ce, Burea u of Industry and S ecurity (for mo re information, v isit ww w.bis.doc.g ov), and control led for imp ort and use outs ide of the U.S Seagate re serves the right t o change, w ithout notice, p roduct of ferings or spec iﬁcations. DS1678.3 -1007US, July 2010