Seagate ST960817AM manual Physical organization, Recording technology, Model, Read/write heads

Models: ST940817SM ST940818SM ST960817SM ST930817AM ST960818AM ST980818AM ST940818AM ST930818SM ST960818SM ST980818SM ST940817AM ST960817AM ST930817SM ST980817AM ST980817SM

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2.4Physical organization

2.4Physical organization

Model

Read/write heads

Number of disks

 

 

 

ST980817AM

2

1

 

 

 

ST980818AM

2

1

 

 

 

ST980817SM

2

1

 

 

 

ST980818SM

2

1

 

 

 

ST960817AM

2

1

 

 

 

ST960818AM

2

1

 

 

 

ST960817SM

2

1

 

 

 

ST960818SM

2

1

 

 

 

ST940817AM

1

1

 

 

 

ST940818AM

1

1

 

 

 

ST940817SM

1

1

 

 

 

ST940818SM

1

1

 

 

 

ST930817AM

1

1

 

 

 

ST930818AM

1

1

 

 

 

ST930817SM

1

1

 

 

 

ST930818SM

1

1

 

 

 

2.5

Recording technology

 

 

 

Technology

Specification

 

 

Recording density BPI

840k bits/inch typical

 

 

Track density TPI

150k tracks/inch typical

 

 

Areal density

126 Gbits/inch2 typical

Spindle speed

5,400 RPM (± 0.2%)

 

 

Internal data-transfer rate

450 Mbits/sec max

 

 

I/O data transfer rate

PATA: 100 Mbytes/sec max

 

 

SATA: Up to 3 Gbits/sec max

 

 

Sustained throughput, typical (nominal operating conditions)

45 Mbytes/sec maximum

 

 

 

Interleave

 

1:1

 

 

Cache buffer

8 Mbytes (8,192 kbytes)

 

 

 

EE25.2 Series Product Manual, Rev. E

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Page 19
Image 19
Seagate ST960817AM manual Physical organization, Recording technology, Model, Read/write heads, Number of disks, Technology