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Seagate ST9120821A Internal Hard Drive Data Storage

Product Name: 120GB HDD

Product Family: Momentus

Brand:Seagate

Part Number (MPN): ST9120821A

Categories: Internal Hard Drives

CPIN:53913

£140.36
Per unit, single order
Ordering multiple units? Get a custom quote.

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Description

Product Features:

  • 120 GB 2.5" 5400 RPM Parallel ATA
  • Laptop HDD
  • Storage drive buffer size: 8 MB
  • 100 g

Seagate Momentus 120GB HDD 2.5" Parallel ATA

120GB HDD, ATA, 2.5", 5400rpm, 8MB

Seagate Momentus 5400.2 enables the freedom of mobility and enhanced productivity with 5400-RPM performance. Users experience almost 50 percent more performance compared to 4200-RPM drives, but low power consumption enables users to work longer.

Features Benefits

- SoftSonic FDB motor - Delivers inaudible operating acoustics

- QuietStep ramp load technology - Enables whisper-quiet load/unload acoustics and 900 G's of non-operating shock tolerance

- Almost 50 percent more performance for notebook computers while maintaining battery longevity

Distinctions

- 4200-like power consumption for maximum battery life
- Whisper-quiet load/unload acoustics
- Operating shock of 250 Gs to withstand rugged notebook environment

Seagate Momentus 120GB HDD, 2.5", 120 GB, 5400 RPM

Seagate Momentus 120GB HDD. HDD size: 2.5", HDD capacity: 120 GB, HDD speed: 5400 RPM

Specification

Features

HDD size
2.5"
HDD capacity
120 GB
HDD speed
5400 RPM
Interface
Parallel ATA
Type
HDD
Component for
Laptop
Storage drive buffer size
8 MB
HDD number of heads
4
Average seek time
12.5 ms
Average latency
5.6 ms
Bytes per sector
512

Power

Power consumption (typical)
2 W
Power consumption (standby)
0.26 W
Power consumption (read)
1.8 W
Power consumption (write)
1.8 W
Power consumption (idle)
0.8 W
Operating voltage
5 V

Operational conditions

Operating temperature (T-T)
5 - 55 °C
Storage temperature (T-T)
-40 - 70 °C
Operating shock
250 G
Non-operating shock
900 G

Weight & dimensions

Width
69.8 mm
Height
9.5 mm
Depth
100.2 mm
Weight
100 g

Other features

Acoustic pressure emissions
24 dB

Media