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Seagate Momentus 7200.3 Laptop Hard Drive 250GB SATA 7200rpm 16MB (Internal) with G-Force Protection

£49.22 with Free Delivery
Debit Card Discounted Price: £49.13

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Product Part Numbers

  • Quick Find Code: K76021
  • Manufacturers SKU: ST9250421ASG
  • Product UPC/EAN: 9999999999999

Product Description

G-Force Protection: When a laptop is dropped, the most catastrophic damage to the hard drive occurs when the head scrapes across the surface of the disk, causing potential data loss. G-Force Protection, an optional drop sensor, protects the Momentus 7200.3 drive against shock by sensing when the system is in a free-fall state, moving the heads off the platter and locking them in place—all within three-tenths of a second.

Main Features:

  • Seagate Momentus 7200.3 Laptop Hard Disk Drive
  • 250GB Capacity
  • SATA 3Gb/s NCQ interface
  • Developed with proven Seagate 7200-RPM laptop technology
  • 16-MB cache on every capacity
  • G-Force Protection available for added robustness in mobile environments
  • Highest available notebook performance increases productivity in all environments
  • QuietStep ramp load technology for improved durability and inaudible load and unload acoustics
  • Perpendicular recording technology
  • Leverages Seagate laptop power management technology, delivering the lowest-power 7200-RPM laptop hard drive yet
  • Utilizes ramp load features which remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive
  • Annualized Failure Rate (AFR): 0.48%
  • Areal density (avg): 253 Gbits/inch2
  • Guaranteed Sectors: 312,581,808
  • Three year warranty
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HARD DISK Disk Capacity 250GB
Disk Size 2.5 Inches
Disk Speed 7200RPM
Drive Interface SATA NCQ
Data Buffer/RAM 16MB
Heads 3
Bytes per Sector 512
Head Positioning Method QuietStep Ramp Load
PERFORMANCE Average Seek Time Read: 11ms
Average Latency 4.17ms
Mean Time Between Failure (MTBF) 500,000 Hours
ELECTRICAL Power Requirement Spin Up (Max) 2.1Watts
Power Requirement Idle (Ready) 0.75Watts
ENVIRONMENTAL Environmental 0 to 60°C
Non Operating Temperature -40 to 70°C
Shock (Operating) 350Gs for 2ms
Shock (Non Operating) 1000Gs for 1ms
Acoustics (Seek Mode) 2.5dB
Acoustics (Idle Mode) 2.3dB
Operating Temperature 0 to 60°C
PHYSICAL Form Factor Hard Disk Drive
Enclosure type Internal
Dimensions 6.98cm (W) x 10.05cm (D) x 0.95cm (H) - Weight 0.11kg
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