Seagate ST3320620A - Barracuda 320 GB Hard Drive User manual

80 GB to 750 GB •SATA 1.5Gb/s or 3Gb/s and PATA 100
Key Advantages
•First 3.5-inch drive to utilize capacity- and reliability-boosting
perpendicular recording technology
•First drive to reach 750 GB—a full year ahead of competition—enabling
new solutions for data-intensive applications.
•Industry’s most proven and established desktop hard drive available
today—more than 16 million shipped to date*
•“One-stop shopping” with a broad range of capacity, cache and interface
options for all your computing needs
•Best-in-class environmental specifications and reliability features
•Adaptive Fly Height offers consistent read/write performance from the
beginning to the end of your computing workload.
•Clean Sweep automatically calibrates your drive.
•Directed Offline Scan runs diagnostics when storage access
is not needed.
•RoHS-compliant design assures an environmentally conscious product.
•Enhanced G-Force Protection™ defends against handling damage.
•Seagate®SoftSonic™ motor enables whisper-quiet operation.
Best-Fit Applications
Desktop and High-Performance PCs
•Gamer PCs
•Workstations
•High-end PCs
•Desktop RAID
•Mainstream PCs
•Point-of-sale devices/ATMs
•USB/FireWire/eSATA personal external storage
*16 million Barracuda 7200.10 drives shipped as of 4/18/07
Barracuda®7200.10
Experience the industry’s proven flagship
perpendicular 3.5-inch hard drive
Data Sheet

Barracuda®7200.10
Experience the industry’s proven flagship
perpendicular 3.5-inch hard drive
Specifications 750 GB1500 GB1400 GB1320 GB1250 GB1160 GB180 GB1
Model Number ST3750640A
ST3750640AS
ST3500630A
ST3500630AS
ST3400620A
ST3400620AS
ST3320620A
ST3320620AS
ST3250620A
ST3250620AS
ST3250820A
ST3250820AS
ST3250410AS
ST3250310AS
ST3160815A
ST3160815AS
ST3160215A
ST3160215AS
ST3160310AS
ST380815AS
ST380215A
ST380215AS
Interface Options Ultra ATA/100
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
Ultra ATA/100
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
Ultra ATA/100
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
Ultra ATA/100
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
Ultra ATA/100
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
Ultra ATA/100
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
Ultra ATA/100
SATA 3Gb/s NCQ
SATA 1.5Gb/s NCQ
Performance
Transfer Rate, Max Ext (MB/s) 100/300 100/300 100/300 100/300 100/300 100/300 100/300 100/300
Cache (MB) 16 16 16 16 16, 8 16, 8 8, 2 8, 2
Average Latency (msec) 4.16 4.16 4.16 4.16 4.16 4.16 4.16 4.16
Spindle Speed (RPM) 7200 7200 7200 7200 7200 7200 7200 7200
Configuration/Organization
Heads/Disks28/4 6/3 5/3 4/2 3/2 2/1 2/1 1/1
Bytes per Sector 512 512 512 512 512 512 512 512
Reliability/Data integrity
Contact Start-Stops 50,000 50,000 50,000 50,000 50,000 50,000 50,000 50,000
Nonrecoverable Read Errors per Bits Read 1 per 1014 1 per 1014 1 per 1014 1 per 1014 1 per 1014 1 per 1014 1 per 1014 1 per 1014
Mean Time Between Failures (MTBF, hours) 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000
Annualized Failure Rate (AFR) 0.34% 0.34% 0.34% 0.34% 0.34% 0.34% 0.34% 0.34%
Power Management
+12 VDC +/–10% (amps peak) 2.8 2.8 2.8 2.8 2.8 2.0 2.0 2.0
Power Management (watts)
Seek Avg
Operating Avg
Idle Avg
12.6
13.0
9.3
12.6
13.0
9.3
12.6
13.0
9.3
12.6
13.0
9.3
12.6
13.0
9.3
9.0
8.5
5.3
9.0
8.5
5.3
9.0
8.5
5.3
Environmental
Temperature, Operating (°C) 0 to 60 0 to 60 0 to 60 0 to 60 0 to 60 0 to 60 0 to 60 0 to 60
Temperature, Nonoperating (°C) –40 to 70 –40 to 70 –40 to 70 –40 to 70 –40 to 70 –40 to 70 –40 to 75 –40 to 75
Shock, Operating: 2 msec (Gs) 68 68 68 68 68 63 63 63
Shock, Nonoperating: 1 msec (Gs) 300 300 300 350 350 350 350 350
Acoustics, Idle (bels—sound power) 2.832.832.732.532.532.742.842.84
Acoustics, Seek (bels—sound power) 3.733.733.433.033.032.842.942.94
Physical
Height (in/mm) 1.0 28 / 26.1 1.028 / 26.1 1.028/2 6.1 1.028 / 26.1 1.028/26.1 .787/19.99 .787/19.99 .787/19.99
Width (in/mm) 4.000/101.6 4.000/101.6 4.000/101.6 4.000/101.6 4.000/101.6 4.000/101.6 4.000/101.6 4.000/101.6
Depth (in/mm) 5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99
Weight (lb/kg) 1.59/720 1.59/720 1.4 /635 1.4/635 1.28 /580 .805/365 .838/380 .805/365
1One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity.
2Leading areal density enables fewer heads/disks.
3Measured in Performance Mode
4Measured in Quiet Mode
AMERICAS Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550
ASIA/PACIFIC Seagate Technology International Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888
EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SAS 130–136, rue de Silly, 92773, Boulogne-Billancourt Cedex, France 33 1-4186 10 00
Copyright © 2008 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries.
Barracuda, G-Force Protection and SoftSonic are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered
trademarks are the property of their respective owners. When referring to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use
a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Seagate reserves the right to change,
without notice, product offerings or specifications. DS1593.7-0812US, December 2008
www.seagate.com
1-800-SEAGATE (1-800-732-4283)