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Momentus 5400.6 Hard Drives

Seagate® Momentus® 5400.6 laptop hard drives come in capacities up to 500 GB and deliver fast performance along with robust design and high shock tolerance. Momentus 5400.6 drives are built with proven fourth-generation Seagate PMR technology and leverage Seagate power management technology, delivering the lowest-power 5,400-RPM laptop hard drive to date.

Model ST9500325AS SATA 3Gb/s 500GB

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Best-fit Applications

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

Key Features and Benefits

  • 8-MB cache delivers fast performance
  • 1,000 Gs of non-operating shock make the drive ideal for notebook PCs and industrial applications
  • G-Force Protection™ feature available for added robustness in mobile environments
  • Ramp load features remove the head from the disc during idle periods, improving idle power consumption and adding to the durability of the drive
  • QuietStep™ technology enables ultra-quiet load/unload acoustics
  • SATA 3-Gb/s interface with Native Command Queuing
  • Perpendicular recording technology

Key Advantages

  • Seagate laptop power management technology is leveraged, delivering the lowest-power 5,400-RPM laptop hard drive to date
  • QuietStep™ technology enables ultra-quiet load/unload acoustics
  • 1,000 Gs of non-operating shock make the drive ideal for all notebook PCs and industrial applications
  • Energy-efficient power for maximum performance
  • 8-MB cache enhances performance
  • SATA 3-Gb/s interface with Native Command Queuing enables fast data transfers
  • Perpendicular recording technology delivers the capacity points you need

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Momentus 5400.6 SATA 3-Gb/s 500-GB Hard Drive

ST9500325AS

Specifications
Model Number ST9500325AS
Interface SATA 3Gb/s
Cache 8MB
Capacity 500 GB
Areal density (avg) 394 Gbits/inch2
Guaranteed Sectors 976,773,168
PHYSICAL
Height (max) 9.5 mm (0.374 inches)
Width (max) 69.85 mm (2.75 inches)
Length (max) 100.35 mm (3.957 inches)
Weight (typical) 98.8 grammes (.218 pounds)
PERFORMANCE
Spindle Speed 5,400 rpm
Average latency 5.6 msec
Random read seek time 14 msec
null 300 null
RELIABILITY
Annual Failure Rate 0.48
Unrecoverable read errors 1 in 10^14
POWER
12V start max current 1.0 amps
5V start max current 1.40 amps
Average idle power (temp) 1.78 watts
Average operating power (temp) 1.54 watts
ENVIRONMENT
Ambient Temperature
Operating 0 To60 degrees C
Non-operating -40 To70 degrees C
Maximum operating temperature change 20 degrees C per hour
Maximum non-operating temperature change 35 degrees C per hour
Shock
Operating Shock (max) 350 Gs null 2 msec
Non-operating Shock (max) 1000 Gs null 1 msec
ACOUSTICS
Acoustics (Idle Volume) 2.4 bels
Acoustics (Seek Volume) 2.6 bels

Find installation, troubleshooting and other support information for the Momentus 5400.6 Laptop Hard Drive.