ST9120821AS product summary
SEAGATE 120GB 2.5IN SATA150 5400RPM HDD
- Manufacturer
- Seagate
- Interface Group
- SATA
- Interface
- SATA150
- Physical Size
- 2.5in
- Capacity
- 120GB
- Speed
- 5,400RPM
Seagate ST9120821AS 120GB SATA Hard Disk Drives
Part Specific Options
This part has the following options to purchase.
- Refurbished
- 1 in stock
- 9W3184-188
- Refurbished
- 1 in stock
- 9W3184-502
- Refurbished
- 1 in stock
- 9W3184-503
- Refurbished
- 1 in stock
- 9W3184-022
- Refurbished
- Call for stock
- 9W3184-040
- Refurbished
- Call for stock
- 9W3184-140
- Refurbished
- Call for stock
- 9W3184-141
- Refurbished
- Call for stock
- 9W3184-187
- Refurbished
- Call for stock
- 9W3184-303
- Refurbished
- Call for stock
- 9W3184-504
- Refurbished
- Call for stock
ST9120821AS product details
Seagate Momentus 120GB 2.5" SATA 2.5" Serial ATA
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. Seagate extends Serial ATA as an option by leveraging the award-winning SATA technology available on the Seagate Barracuda family. 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 - Serial ATA with Native Command Queuing - Blazing fast interface speed combined with NCQ for high performance Distinctions - 4200-like power consumption for maximum battery life - Whisper-quiet load/unload acoustics - Operating shock of 250 Gs to withstand rugged notebook environment
Features
- Average latency
- 5.6 ms
- Average seek time
- 12.5 ms
- Bytes per sector
- 512
- Component for
- Notebook
- HDD capacity
- 120 GB
- HDD number of heads
- 4
- HDD size
- 2.5"
- HDD speed
- 5400 RPM
- Interface
- Serial ATA
- Start/stop cycles
- 600000
- Storage drive buffer size
- 8 MB
- Type
- HDD
- Windows operating systems supported
- Y
Operational conditions
- Non-operating shock
- 900 G
- Operating shock
- 250 G
- Operating temperature (T-T)
- 5 - 55 °C
- Storage temperature (T-T)
- -40 - 70 °C
Other features
- Acoustic pressure emissions
- 24 dB
- Dimensions (WxDxH)
- 69.85 x 100.2 x 9.5 mm
- HDD transfer rate
- 150 Mbit/s
- Internal
- Y
- Power requirements
- 2.2 W
Power
- Operating voltage
- 5 V
- Power consumption (idle)
- 0.8 W
- Power consumption (read)
- 1.9 W
- Power consumption (standby)
- 0.28 W
- Power consumption (write)
- 2.3 W
- Start-up current
- 1.1 A
Weight & dimensions
- Depth
- 100.5 mm
- Height
- 9.5 mm
- Weight
- 100 g
- Width
- 69.8 mm