Seagate BARRACUDA 180 User Manual
180 GBYTES • 7,200 RPM • ULTRA, ULTRA160 SCSI, AND 2 GBIT/SEC FIBRE CHANNEL
www.seagate.com
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Formatted capacity up to 181.6 Gbytes
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Formatted data-transfer rates up to 47 Mbytes per second
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Average seek times, as low as 7.4 msec
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Auto-adjusts for drive movement with new rotational vibration sensors
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Ultra160 SCSI or 2 Gbit Fibre Channel interface options
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Mature seventh generation 7200 RPM drive with superior reliability
BULK STORAGE
RAID
PROFESSIONAL A/V
LAN AND ENTERPRISE
FILE SERVERS
BEST-FIT ENTERPRISE
APPLICATIONS
BARRACUDA 180
THE HIGHEST CAPACITY EVER: A MASSIVE 180 GBYTES
The world’s biggest drive
drives down cost-per-Gbyte
www.seagate.com
© 2001 Seagate Technology LLC. All rights reserved. Seagate, Seagate Technology and the Seagate logo are registered trademarks of Seagate Technology LLC. Barracuda, the Barracuda logo, SeaShell, Seagate’s Advanced Multidrive System and the 3D Defense System are either regis-
tered trademarks or trademarks of Seagate Technology LLC. Other product names are registered trademarks or trademarks of their owners. Seagate reserves the right to change, without notice, product offerings or specifications. (CS1524) Publication Number: 1534-001, April 2001
CORPORATE HEADQUARTERS Seagate Technology LLC. 920 Disc Drive, Scotts Valley, California, 95066, United States 831-438-6550
ASIA/PACIFIC Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-488-7200
EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SA 62 bis, avenue André Morizet, 92643 Boulogne-Billancourt Cedex, France 33 1-41 86 10 00
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Up to 181.6 Gbytes formatted capacity
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19 percent faster data-transfer rates than 73-Gbyte half-height drives
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New 16-Mbyte V-code cache option for video and imaging
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New Rotational Vibration (RV) Sensor Technology
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Ultra160 SCSI or 2Gbit Fibre Channel interface options
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Mature seventh-generation 7,200 RPM drive with superior reliability
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Quietest half-height product ever produced at 3.7 bels
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Full 5-year warranty
BUILD AND SELL THE LOWEST COST-PER-GBYTE SYSTEMS WITH THE WORLD’S HIGHEST-CAPACITY DRIVE.
Seagate’s 3D Defense System
™
—No One Does More to Protect Your Drives
Drive Defense
■
G-Force protection reduces susceptibility to shock.
■
SeaShell
packaging reduces handling damage tenfold and returns by
70 percent.
Data Defense
■
Seagate’s Advanced Multidrive System
(SAMS) reduces effects of rotational
vibration generated by drives operating simultaneously.
■
Temperature Sensor warns the host if heat exceeds configured limits.
Diagnostic Defense
■
SeaTools software utility determines a drive’s health and efficiency.■Web-Based Tools help to solve common nondisc-related problems.
World-Class Technical Support
■
Certified, experienced support staff
■
Rated “Above Average to Excellent” by 95 percent of our customers
■
Toll-free support with the industry’s shortest queues
■
Individually archived case histories for quick reference
■
Web-based Q&A forum and autoreply e-mail
www.seagate.com
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1-800-732-4283; 1-800-SEAGATE
Model Number
INTERFACE
Interface/External Transfer Rate (Mbytes/sec)
PERFORMANCE
Spindle Speed (RPM)
Latency, average (msec)
Seek Time
Average read/write (msec)
Track-to-Track read/write (msec)
Transfer Rate
Internal (Mbits/sec)
Internal Formatted (Mbytes/sec)
Cache Multisegmented (Mbytes)
CONFIGURATION/ORGANIZATION
Discs/Heads
Sectors per drive, 512 bytes/sector
Cylinders
Recording Method PRML
RELIABILITY/DATA INTEGRITY
Error Rate
Recoverable, per bits read
Nonrecoverable, per sectors read
Seek Errors, per seek
ENVIRONMENTAL
Acoustics, Idle (bels)
Temperature: Operating/Nonoperating (ºC)
Shock: Operating/Nonoperating 2 msec (Gs)
Vibration: Operating/Nonoperating 22–350 Hz (Gs)
POWER REQUIREMENTS
+12/+5 VDC ± 5% (amps)
Power, Idle SCSI, FC (watts)
PHYSICAL
Height (in/mm)
Width (in/mm)
Depth (in/mm)
Weight (lb/kg)
1. Capacity calculated as 1 Gbyte = 10
9
bytes, based on 512 bytes/sector 2. Limited Availability, June 2001
181.6 GB
1
KEY ADVANTAGES
BARRACUDA 180
LVD, Single Connector SCSI / with 16-Mbyte cache
LVD, Wide SCSI / with 16-Mbyte cache
200 Mbyte-per-second Fibre Channel / with 16-Mbyte cache
New. RV Sensor monitors and adjusts for movement in position of the drive
as a result of vibration in multidrive cabinets.
16-Mbyte V-code cache is ideal for video or imaging, providing
formatted data rates up to 47 Mbytes per second.
Boasts best reliability rating in the industry, benefiting from a wide range
of durability and compatibility testing.
Runs quieter than any other half-height drive.
3DD Temperature Sensor warns when the drive temperature exceeds specifications.
3DD SeaShell provides more than 1,000 Gs nonoperating shock.
3DD G-Force Protection increases drive ruggedness.
ST1181677LCV
ST1181677LWV
ST1181677FCV
Ultra160 SCSI/160
2 Gbits/sec FC/200
2
7,200
4.17
7.4/8.2
0.8/1.1
282 to 508
26 to 47
16
12/24
354,600,004
24,247
EPR4
10 per 10
12
1 per 10
15
10 per 10
8
3.7
5 to 50/–40 to 70
10/150
0.5/2.0
2.25/1.52
10.3
1.6/40.64
4.0/101.6
5.75/146.05
2.3/1.043
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