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Description: Ships: Price:
200GB 2.5" Seagate Momentus 7200.2 7200RPM **SATA** Notebook drive with 16MB Cache - New with 3 Year Seagate Warranty. (SEAST9200420AS) Same Day $69.99
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Momentus 7200.2
The freedom of mobility, the benefit of performance

80, 100, 120, 160, 200 GB • 7200-RPM Performance • 2.5-Inch Laptop

Key Advantages

  • Highest available laptop performance—SATA 3Gb/s interface increases system performance.
  • Low power consumption maximizes battery life and lets users work longer.
  • Perpendicular recording technology enhances data reliability.
  • 3-year limited warranty


Best-Fit Applications

  • Mainstream laptops
  • Workstations
  • Gaming systems
  • Small form factor PCs
  • External boxes
  • Non-mission-critical blade servers


Specifications

200 GB1 160 GB1 120 GB1 100 GB1 80 GB1
Model Number ST9200420AS
ST9200420ASG2
ST9160823AS
ST9160823ASG2
ST9120823AS ST9100821AS ST980813AS
ST980813ASG2
Interface (Mbytes/sec) Up to SATA 3Gb/s
NCQ
Up to SATA 3Gb/s
NCQ
Up to SATA 3Gb/s
NCQ
Up to SATA 3Gb/s
NCQ
Up to SATA 3Gb/s
NCQ
Performance



Transfer Rate
Sustained Internal (Mbytes/sec)
Maximum External (Mbytes/sec)
59
300
59
300
59
300
59
300
59
300
Cache (MB) 16 8 8 8 8
Average Seek (ms) 11 11 11 11 11
Average Latency (ms) 4.17 4.17 4.17 4.17 4.17
Spindle Speed (RPM) 7200 7200 7200 7200 7200
Configuration/Organization



Discs/Heads 2/4 2/4 2/3 2/3 1/3
Bytes per Sector 512 512 512 512 512
Logical CHS 16,383/16/63 16,383/16/63 16,383/16/63 16,383/16/63 16,383/16/63
Recording Method 16/17 EPRML 16/17 EPRML 16/17 EPRML 16/17 EPRML 16/17 EPRML
Reliability/Data integrity



Head-Rest Method QuietStep™ Ramp Load QuietStep™ Ramp Load QuietStep™ Ramp Load QuietStep™ Ramp Load QuietStep™ Ramp Load
Load/Unload Cycles 600,000 600,000 600,000 600,000 600,000
Nonrecoverable Read Errors per Bits Read 1 per 1014 bits read 1 per 1014 bits read 1 per 1014 bits read 1 per 1014 bits read 1 per 1014 bits read
G-Force Protection2 Optional Optional No No Optional
Limited Warranty (years) 3 3 3 3 3
Power Management



Startup Current 5v (amps max) 1.1 1.1 1.1 1.1 1.1
Power Mgmt (watts)
Seek
Read/Write Avg.
Idle/Standby
2.3
2.1
0.8/0.25
2.3
2.1
0.8/0.25
2.3
2.1
0.8/0.25
2.3
2.1
0.8/0.25
2.3
2.1
0.8/0.25
Environmental



Temperature (°C)
Operating
Nonoperating
0 to 60
–40 to 70
0 to 60
–40 to 70
0 to 60
–40 to 70
0 to 60
–40 to 70
0 to 60
–40 to 70
Shock (G)
Operating: 2 ms
Nonoperating: 1 ms
300
900
300
900
300
900
300
900
300
900

Acoustics (bels—sound power)
Idle
Performance Seek

2.5
2.9
2.5
2.9
2.5
2.9
2.5
2.9
2.5
2.9
Physical



Height (in/mm) .374/9.5 .374/9.5 .374/9.5 .374/9.5 .374/9.5
Width (in/mm) 2.75/69.85 2.75/69.85 2.75/69.85 2.75/69.85 2.75/69.85
Depth (in/mm) 3.945/100.2 3.945/100.2 3.945/100.2 3.945/100.2 3.945/100.2
Weight (lb/g) .254/115 .254/115 .254/115 .254/115 .254/115
  1. One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity.
  2. G-Force Protection enables the drive to return to a nonoperating state in the event of a drop while reading/writing. This is not a model normally sold by Other World Computing. Contact a salesperson for more information about these models.
  3. Typical laptops will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption.

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