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Seagate Barracuda ST340015A User Manual

Page 40

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32

Barracuda 5400.1 Product Manual, Rev. G

Word

Description

Value

0

Configuration information:
• Bit 15: 0 = ATA; 1 = ATAPI
• Bit 7: removable media
• Bit 6: removable controller
• Bit 0: reserved

0C5A

H

1

Number of logical cylinders

16,383

2

ATA-reserved

C837

H

3

Number of logical heads

16

4

Retired

0000

H

5

Retired

0000

H

6

Number of logical sectors per logical
track: 63

003F

H

7–9

Retired

0000

H

10–19

Serial number: (20 ASCII characters,
0000

H

= none)

ASCII

20

Retired

0000

H

21

Retired

1000

H

22

Obsolete

0004

H

23–26

Firmware revision (8 ASCII character
string, padded with blanks to end of
string)

x.xx

27–46

Drive model number: (40 ASCII charac-
ters, padded with blanks to end of string)

ST340015A

47

(Bits 7–0) Maximum sectors per interrupt
on Read multiple and Write multiple (32)

8010

H

48

Reserved

0000

H

49

Standard Standby timer, IORDY sup-
ported and may be disabled

2F00

H

50

ATA-reserved

0000

H

51

PIO data-transfer cycle timing mode

0200

H

52

Retired

0200

H

53

Words 54–58, 64–70 and 88 are valid

0007

H