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Seagate Barracuda ST340015A User Manual

Page 41

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Barracuda 5400.1 Product Manual, Rev. G

33

54

Number of current logical cylinders

xxxx

H

55

Number of current logical heads

xxxx

H

56

Number of current logical sectors per log-
ical track

xxxx

H

57–58

Current capacity in sectors

xxxx

H

59

Number of sectors transferred during a
Read Multiple or Write Multiple command

xxxx

H

60–61

Total number of user-addressable LBA
sectors available

(see Section 2.2 for related information)

ST340015A = 80,022,600

62

Retired

0000

H

63

Multiword DMA active and modes sup-
ported (see note following this table)

xx07

H

64

Advanced PIO modes supported (modes
3 and 4 supported)

0003

H

65

Minimum multiword DMA transfer cycle
time per word (120 nsec)

0078

H

66

Recommended multiword DMA transfer
cycle time per word (120 nsec)

0078

H

67

Minimum PIO cycle time without IORDY
flow control (240 nsec)

00F0

H

68

Minimum PIO cycle time with IORDY flow
control (120 nsec)

0078

H

69–74

ATA-reserved

0000

H

75

Queue depth

0000

H

76–79

ATA-reserved

0000

H

80

Major version number

007E

H

81

Minor version number

0000

H

82

Command sets supported

346B

H

83

Command sets supported

5901

H

84

Command sets support extension

4003

H

Word

Description

Value