ST320DM000 - Seagate 320GB 7.2K SATA 64MB 3.5

These drives provide the following key features: - 7200 RPM spindle speed; - Seagate SmartAlign technology provides a simple, transparent migration to Advanced Format 4K sectors; - High instantaneous (burst) data-transfer rates (up to 600MB per second); - Perpendicular recording technology provides the drives with increased areal density; - State-of-the-art cache and on-the-fly error-correction algorithms; - Native Command Queueing with command ordering to increase performance in demanding applications; - Full-track multiple-sector transfer capability without local processor intervention; - Quiet operation; - Compliant with RoHS requirements in China and Europe; - SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns; - Support for S.M.A.R.T. drive monitoring and reporting; - Supports latching SATA cables and connectors; - Worldwide Name (WWN) capability uniquely identifies the drive.

 

Specification:

 

Hard drive
Data transfer rate	3 Gbit/s
Component for	Notebook
Average latency	5.6 ms
Bytes per sector	4096
HDD speed	5400 RPM
HDD size	2.5"
HDD capacity	320 GB
Features
Component for	Notebook
Interface	Serial ATA II
Average latency	5.6 ms
Bytes per sector	4096
Native Command Queuing (NCQ)	Yes
HDD speed	5400 RPM
HDD size	2.5"
HDD capacity	320 GB
Storage drive buffer size	16 MB
Power
Operating voltage	5 V
Power consumption (idle)	0.48 W
Operational conditions
Operating temperature (T-T)	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Operating shock	350 G
Non-operating shock	1000 G
Technical details
Operating voltage	5 V
Interface	Serial ATA II
Native Command Queuing (NCQ)	Yes
Internal	Yes
Weight & dimensions
Width	2.76" (70.1 mm)
Weight	3.25 oz (92 g)
Height	0.276" (7 mm)
Depth	3.96" (100.5 mm)
Other features
Operating voltage	5 V
Interface	Serial ATA II
Native Command Queuing (NCQ)	Yes
Internal	Yes
Data transfer rate	3 Gbit/s