Seagate ST9120821AS 120GB SATA Hard Disk Drives

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

9W3184-503
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

9W3184-502
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