Here is what I have.
WD Scorpio Blue (320GB, SATA-300)
Capacity
320 GB
Features
Shock Guard, WhisperDrive, SecurePark, S.M.A.R.T.
Interface
SATA 3Gb/s
Buffer Size
8 MB
Weight
4.13 oz
Manufacturer
Western Digital Corp.
Miscellaneous
Microsoft Certifications
Works with Windows Vista
Works with Windows Vista
Software and devices that carry the Works with Windows Vista logo have been tested for baseline compatibility with PC's running.
Interface Provided
Connector Type
7 pin Serial ATA
Storage Interface
Serial ATA-300
Interface
Serial ATA-300
Expansion & Connectivity
Interfaces
1 x SATA 3 Gb/s - 7 pin Serial ATA