Seagate ST9320328CS ユーザーズマニュアル

6

Pipeline HD Mini Series SATA Product Manual, Rev. E

ST9500323CS

4

2

ST9320328CS

3

ST9250311CS

2

1

ST91603110CS

Interface

Serial ATA (SATA)

Recording method

Perpendicular

Recording density BPI (bits/inch avg)

1,490k

Track density TPI (tracks/inch avg)

265k

Areal density (Gbits/inch

2

 avg)

394

Spindle speed (RPM) (

± 0.2%)

5,400

Maximum Internal transfer rate (Mbits/sec)

1,175

I/O data-transfer rate (Mbytes/sec max)

300 default / 150 available via Seagate specific SCT command

Interleave

1:1

Cache buffer

8 Mbytes (8,192 kbytes)

Height

(mm) 

(inches)

9.5 +/-0.2 

0.374 +/-0.0078

Width

(mm) 

(inches)

69.85 +/-0.25 

2.75 +/-0.0098

Length

(mm) 

(inches)

100.35 +0.55 / -0.25 

3.957 +0.079 / -0.0098

Weight (max)

 

                 ST9500323CS, ST9320328CS,        

ST9250311CS, ST91603110CS

110 grams 

0.243 pounds

Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using 
drive diagnostics. The specifications in the table below are defined as follows:
• Track-to-track seek time is an average of all possible single-track seeks in both directions.
• Average seek time is a true statistical random average of at least 5,000 measurements of seeks between ran-

dom tracks, less overhead.