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Description: Ships: Price:
320GB 2.5" Seagate Momentus 5400.6 5400RPM 8MB Cache SATA 9.5mm Notebook Drive with 3yr Seagate Warranty Notebook HD. (SEAST9320320AS) Same Day $67.99
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Seagate
Momentus 5400.5 Laptop Hard Drives
Durable mobility—anywhere, anytime

320, 160, 80 GB • 5400 RPM• SATA 3Gb/s • 2.5-Inch Laptop

Seagate® Momentus® 5400.5 laptop hard drives deliver fast performance along with robust design and high shock tolerance. Momentus 5400.5 drives are built with proven Seagate PMR technology and leverages Seagate power management technology, delivering the lowest-power 5400-RPM laptop hard drive yet

Key Advantages

  • 8-MB cache delivers fast performance.
  • Robust design and high shock tolerance enable mobility in rugged notebook operating environments.
  • 1000 Gs of nonoperating shock make the drive ideal for notebook PCs and industrial applications.
  • Utilizes ramp load features that remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive
  • QuietStep™ technology enables ultra-quiet load/unload acoustics.
  • SATA 3Gb/s interface with Native Command Queuing
  • Perpendicular recording technology
  • Seagate 3-year limited warranty


Best-Fit Applications

  • Mainstream laptops
  • External storage solutions/boxes
  • Whitebooks
  • Industrial applications requiring a smaller form factor

Specifications

320 GB1
Model Number ST9320320AS
Interface SATA 3Gb/s
Performance
Transfer Rate (MB/sec)
Sustained Internal
Maximum External
61.3
300
Cache (MB) 8
Average Latency (ms) 5.56
Spindle Speed (RPM) 5400
Configuration/Organization
Discs/Heads 2/4
Bytes per Sector 512
Reliability/Data integrity
Head-Rest Method QuietStep™ Ramp Load
Load/Unload Cycles >600,000
Nonrecoverable Read Errors per Bits Read 1 per 1014 bits read
Annualized Failure Rate (AFR) 0.48%
Mean Time Between Failures (MTBF, hours) 500,000
Limited Warranty (years) 3
Power Management
Startup Current 5v (amps max) 1.0
Power Mgmt (watts)
Seek
Read/Write Avg.
Idle/Standby
1.3
1.6
0.685/0.205
Environmental
Temperature (°C)
Operating
Nonoperating
0 to 60
–40 to 70
Shock (G)
Operating: 2 ms
Nonoperating: 1 ms
350
1000

Acoustics (bels—sound power)
Idle
Performance Seek

2.3
2.6
Physical
Height (in/mm) .374/9.5
Width (in/mm) 2.75/69.85
Depth (in/mm) 3.945/100.2
Weight (lb/g) 0.225/102
  1. One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity.

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