Word

Description

Value

 

 

 

 

Total number of user-addressable LBA sectors available

 

 

(Refer to Section 2.2 for related information.)

 

60–61

*Note: The maximum value allowed in this field is: 0FFFFFFFh

0FFFFFFFh*

(268,435,455 sectors, 137GB). Drives with capacities over 137GB will

 

have 0FFFFFFFh in this field and the actual number of user-address-

 

 

able LBAs specified in words 100-103. This is required for drives that

 

 

support the 48-bit addressing feature.

 

62

Retired

0000H

63

Multiword DMA active and modes supported (Refer to note following

xx07H

this table)

64

Advanced PIO modes supported (modes 3 and 4 supported)

0003H

65

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

0078H

66

Recommended multiword DMA transfer cycle time per word (120

0078H

nsec)

67

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

00F0H

68

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

0078H

69–74

ATA-reserved

0000H

75

Queue depth

0000H

76

Serial ATA capabilities

xxxxH

77

Reserved for future Serial ATA definition

xxxxH

78

Serial ATA features supported

xxxxH

79

Serial ATA features enabled

xxxxH

80

Major version number

1F0

 

 

 

81

Minor version number

0000H

82

Command sets supported

346B

 

 

 

83

Command sets supported

7D69

 

 

 

84

Command sets support extension (Refer to note following this table)

4133

Refer to Word 108-111 note.

 

 

 

 

 

85

Command sets enabled

30xxH

86

Command sets enabled

0001H

87

Command sets enable extension

4000H

88

Ultra DMA support and current mode (Refer to note following this

xx7F

table)

 

 

89

Security erase time

0000H

90

Enhanced security erase time

0000H

92

Master password revision code

FFFEH

93

Hardware reset value

xxxxH

95–99

ATA-reserved

0000H

30

Video 3.5 HDD Product Manual, Rev. J

Page 36
Image 36
Seagate ST31000322CS, ST3250312CS, ST3250412CS, ST3500414CS, ST3320413CS, ST3500312CS, ST3160316CS, ST31000424CS, 100529372 Xx07H