Barracuda 7200.11 SATA 3Gb/s 1.5-TB Hard Drive
Combining proven components, state-of-the-art technology and expertise in volume manufacturing, the Seagate® Barracuda® 7200.11 drive&mdash the 11th generation of this award-winning desktop hard drive family&mdash delivers 1.5 TB of high-performing, eco-friendly digital storage. Designed with industry-leading acoustics and power levels, and award-winning Seagate PMR technology, the Barracuda 7200.11 drive offers the ideal combination of world-class technology and lowest total cost of ownership.
Best-Fit Applications
Workstations
Desktop RAID
Gaming PCs
High-end PCs
Mainstream PCs
USB/FireWire/eSATA personal external storage
 
The Seagate® Barracuda® 7200.12 hard drive combines proven technology and components with industry-leading manufacturing expertise to deliver up to 1 TB of sustainable desktop storage with 32-MB cache.
By combining sustainable Seagate technology and components with industry-leading volume manufacturing, the Seagate Barracuda 7200.12 drive delivers up to 1 TB of green, low-power yet high-performance, desktop storage.
This versatile drive family, also available in capacities of 750-GB with 32-MB cache, 500-GB with 16-MB cache, and 320, 250 and 160-GB&mdash all with 8-MB cache, is ideal for desktop applications such as workstations, desktop RAID, gaming PCs, high-end PCs, mainstream PCs and USB/FireWire/eSATA external storage.
Key Features and Benefits
Sustainable technology for a green world:
Typically 70 percent or more of the materials used to build the drive is recycled.
Complies with the RoHS directive
12th generation of the world&rsquo s most popular desktop hard drive
Ships with the most reliable and proven perpendicular magnetic recording technology
Delivers high performance:
160-MB/s maximum sustained data rate
Up to 3 Gb/s instantaneous burst
32-MB cache on 1-TB and 750-GB drives, 16-MB cache on 500-GB drives, 8-MB cache on 320, 250- and 160-GB drives
 
Barracuda 7200.11 SATA 3Gb/s 1.5-TB Hard Drive
ST31500341AS
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Model Number |
ST31500341AS |
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Interface |
SATA 3Gb/s |
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Cache |
32MB |
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Capacity |
1.5TB |
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Guaranteed Sectors |
2,930,277,168 |
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PHYSICAL |
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Height |
26.1mm (1.028 in) |
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Width |
101.6mm (4.000 in) |
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Length |
146.99mm (5.787 in) |
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Weight (typical) |
720g (1.587 lb) |
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PERFORMANCE |
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Spindle Speed |
7,200 RPM |
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Average latency |
4.16ms |
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Random read seek time |
< 8.5ms |
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Random write seek time |
< 10.0ms |
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RELIABILITY |
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Annual Failure Rate |
0.34% |
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POWER |
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Maximum start current, DC |
2.8 |