seagate CHEETAH 15K.7 DATASHEET
Data Sheet
Cheetah® 15K.7
Highest capacity, performance and reliability
in 3.5-inch mission-critical storage
600, 450 and 300 GB • 15K RPM • 6-Gb/s Serial
Attached SCSI (SAS) and 4-Gb/s FC
Key Advantages
•
Third-generation perpendicular recording delivers up to 600 GB.
•
Unprecedented performance with sustained data rate of up to
204 MB/s—a 16 percent increase over last generation
•
Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF
•
Seagate PowerTrim™ technology provides a 62 percent improvement in
GBs/watt at idle over typical 3.5-inch hard drives.
•
Read/write advances deliver nonrecoverable error rate of 1x10E16
•
Available in 4-Gb/s FC or 6-Gb/s SAS interfaces (supports SAS 2.0
feature set)
•
Secure your data with government-grade Self-Encrypting Drive option.*
•
Self-Encrypting Drive (SED) option cuts IT drive retirement expenses while
securely protecting data and is one of the easiest, most cost-effective
security measures you can implement.*
Best-Fit Applications
•
Email
•
Business and transaction processing
•
Decision support
•
Storage area networks and networked attached storage
•
Internet and e-commerce
•
Government-grade, data-at-rest security when drives
leave your control*
•
Drive retirement cost reduction and drive life extension
strategies*
*Requi res TCG- complia nt host or c ontrolle r suppor t
Cheetah® 15K.7
Highest capacity, performance and reliability
in 3.5-inch mission-critical storage
Lowest Cost of Ownership
•
Seventh-generation Seagate® Cheetah 15K.7 drive is the
fastest, highest capacity and most reliable ever.
•
Cheetah 15K.7 drive performance and reliability enable
lower TCO for enterprise applications.
•
Lower watts/GB ratio helps achieve reduced power and
cooling costs while optimizing capacity requirements.
•
Higher performance with fewer drives—reducing support
infrastructure, physical space requirements and storage
management costs
•
The highest reliability of any 3.5-inch drive, with increased
system reliability due to the need for fewer drives
Highest Reliability
•
Seagate continues to focus on reliability and data
protection. MTBF is an industry-leading 1.6 million hours.
•
Seagate-exclusive enhanced Error Correction Code
better maintains performance throughout the life of the
drive and reduces the probability of lost data.
•
The third generation of Seagate-exclusive Background
Media Scan proactively scans the media for potential
defects during drive idle time. It enables incipient errors
to be corrected before data is lost.
•
Our Quick and Robust Download feature loads new
firmware in a matter of seconds with built-in protection to
ensure no corruption in the event of a power failure during
firmware switch.
Seagate Global Customer Support
•
Get presales and technical support at
support.seagate.com.
•
Visit our knowledge base for answers to common
support questions.
•
Find documentation for current and legacy drives.
•
Utilize our online troubleshooting and diagnostic tools.
Specifications
Model Number
Capacity
Forma tted 512 Kb ytes /Sector ( GB)
External Tran sfer Rat e (MB /s)
4-Gb /s Fibre Cha nnel
6-Gb/s Se rial Attach ed SCSI
Performance
Spindl e Speed ( RPM)
Average L atency (ms )
Seek Tim e
Average R ead/Write (ms )
Track-to-Trac k Read/Wr ite (ms)
Transfer Rate
Inter nal (Mb /s, OD– ID)
Susta ined (MB/ s, 1000 x 1000 )
Cache, M ultisegment ed (MB/s )
Configuration/Or ganization
Disks
Heads
Nonrecoverab le Read Errors per B its Read
Reliab ility Ra ting at Ful l 24x7 Operation
(AFR)
MTBF ( hours)
Power Management
Typical ( W)
Fibre C hannel
SAS
Power Id le (W )
Fibre C hannel
SAS
Environmental
Temperat ure, Operating (°C )
Temperature, Nonoperating (°C)
Shock , Operat ing: 2 ms (Gs )
Shock , Nonope rating : 2 ms (Gs)
Acous tics Idle (be ls—s ound power)
Vibra tion, Operat ing: < 400 Hz (Gs )
Vibra tion, Nonoper ating: <4 00 Hz (Gs)
Physical
Height ( in/mm)
Width ( in/mm)
Depth ( in/mm)
Weight ( lb/kg)
Warrant y
Limite d Warranty ( years )
1 One gigab yte, or GB, equ als one billion by tes and one tera byte, or TB, equ als one trillion b ytes when ref erring to hard dr ive capacity.
2 Self-En crypting Dr ive model; req uires TCG- compliant hos t or controller s upport
600 GB
ST36 00057S S
ST3600957SS
ST3600057FC
600 450 300
400
600
15K 15K 15K
2.0 2.0 2.0
3.4/3.9
0.2/0.4
1450 to 23 70
122 to 204
16 16 16
4 3 2
8 6 4
1 sector p er 10E16 1 sector p er 10E16 1 sector p er 10E16
0.55% 0.55% 0.55%
1,600,000 1,600,000 1,600,000
16.31
16.3 5
11.6 1
11.6 8
5 to 55 5 to 5 5 5 to 55
–40 t o 70 –40 t o 70 –40 t o 70
60 60 60
300 300 300
3.6 3.6 3.6
1.0 1.0 1. 0
3.0 3.0 3.0
1.0 /25. 4 1.0 /25. 4 1.0 /25 .4
4.0/101.6 4.0 /101.6 4.0 /101.6
5.76/146.52 5.76/146.52 5.76/146.52
1.51 /0.6 86 1.49 /0.6 76 1.48 /0 .671
5 5 5
1
2
450 GB
ST34 50857S S
ST345 0757SS
ST3450857FC
400
600
3.4/3.9
0.2/0.4
1450 to 23 70
122 to 204
15.17
14.6
10.26
10.1
1
2
300 GB
ST33 00657S S
ST3300557SS
ST3300657FC
400
600
3.4/3.9
0.2/0.4
1450 to 23 70
122 to 204
13.8
12.9 2
8.98
8.74
1
2
www.seagate.com
1-800-SEAGATE (1-800-732-4283)
AMERI CAS Seaga te Technolog y LLC 920 Di sc Drive, S cotts Va lley, Calif ornia 95 066, Un ited St ates, 831- 438- 6550
ASIA /PACIFIC S eagate Si ngapor e Intern ationa l Headqu arte rs Pte. Ltd . 7000 Ang M o Kio Avenu e 5, Singa pore 56 9877, 65-6 485- 3888
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Copyrig ht © 2009 Seagate Techn ology LLC. Al l rights re served. P rinted in US A. Seaga te, Seagate Tech nology an d the Wave logo ar e register ed tradem arks of Sea gate Technolo gy LLC in the Uni ted States a nd/or ot her count ries.
Cheeta h and PowerTrim are either tra demarks o r register ed tradem arks of Seagate Techno logy LLC or on e of its affil iated comp anies in the U nited States and /or other countr ies. All other tra demarks o r register ed trademarks ar e the
proper ty of their respe ctive owners. Whe n referring to hard d rive capacity, one gi gabyte, or GB, equa ls one billion byte s and one terabyte, o r TB, equals one tri llion byte s. Your compute r’s ope rating sys tem may use a dif ferent standa rd
of measu rement an d report a l ower capac ity. In additi on, some of th e listed cap acity is us ed for formattin g and other functi ons, and thu s will not be availabl e for data stor age. Seagate rese rves the right to ch ange, with out notice ,
produc t offerin gs or specificati ons. DS1677.2- 0907US, Jul y 2009
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