I'm trying your tool and the latest version reports incorrectly the generation of my Seagate Barracuda. I have a ST500DM002-1BD142 and this disk is from 7200.14 generation, whereas HD Sentinel detects it as a 7200.12. The Seagate website states that my disk is a 7200.14 gen, as you can see at http://www.seagate.com/es/es/internal-h ... M002#specs .
HD Sentinel report:
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Disk Information
Disk Family,Barracuda [b]7200.12[/b] 500DM002
Form Factor,"3.5"" "
Capacity,500 GB (500 x 1.000.000.000 bytes)
Number Of Disks,1
Number Of Heads,2
Rotational Speed,7200 RPM
Rotation Time,"8,33 ms"
Average Rotational Latency,"4,17 ms"
Disk Interface,Serial-ATA/600
Buffer-Host Max. Rate,600 MB/seconds
Buffer Size,16384 KB
Drive Ready Time (typical),8.5 seconds
Average Seek Time,"8,5 ms"
Track To Track Seek Time,"1,0 ms"
Full Stroke Seek Time,? ms
Width,"101,6 mm (4,0 inch)"
Depth,"147,0 mm (5,8 inch)"
Height,"20,0 mm (0,8 inch)"
Weight,"415 grams (0,9 pounds)"
Acoustic (Idle),"2,1 Bel"
Acoustic (Min performance and volume),"2,3 Bel"
Acoustic (Max performance and volume),"2,3 Bel"
Required power for spinup,2.000 mA
Power required (seek),"5,8 W"
Power required (idle),"4,5 W"
Power required (standby),? W
Manufacturer,Seagate Technology
Manufacturer Website,http://www.seagate.com/www/en-us/products