6U Series 5 Family Product Manual, Rev. B

1.2 Physical organization

Drive Model

Read/Write heads (GMR)

Number of discs

 

 

 

 

 

 

ST340823A

4

2

 

 

 

ST330621A

3

2

 

 

 

ST320413A

2

1

 

 

 

ST315311A

2

1

 

 

 

ST310211A

1

1

 

 

 

1.3 Recording and interface technology

Interface

ATA

Recording method

16/17 EPRML

Recording density BPI (bits/inch)

477,800

Track density TPI (tracks/inch)

31,100

Areal density (Mbits/inch2 max)

14,860

Spindle speed (RPM) (± 0.2%)

5,400

Internal data-transfer rate

 

(Mbits/sec max)

376

I/O data-transfer rate

16.6 (PIO mode 4)

(Mbytes/sec max)

100 (Ultra DMA mode 5)

Interleave

1:1

Cache buffer (Mbytes)

1

1.4 Physical characteristics

Drive Specification

 

ST340823A, ST330621A,

 

 

ST320413A, ST315311A,

 

 

ST310211A

 

 

 

 

 

 

Maximum height

(mm)

26.1

 

(inches)

1.028

 

 

 

Maximum width

(mm)

101.8

 

(inches)

4.020

 

 

 

Maximum length

(mm)

147.0

 

(inches)

5.78

 

 

 

Typical weight

(grams)

590

 

(pounds)

1.3