Word

Description

Value

 

 

 

 

 

69–74

ATA-reserved

0000H

 

75

Queue depth

0000H

 

76

Serial ATA capabilities

0508H

 

77

ATA-reserved

0000H

 

78

Serial ATA features supported

0048H

 

79

Serial ATA features enabled

0040H

 

80

Major version number

003EH

 

81

Minor version number

0000H

 

82

Command sets supported

306BH

 

83

Command sets supported

4001H

 

84

Command sets support extension

4000H

 

85

Command sets enabled

30xxH

 

86

Command sets enabled

0001H

 

87

Command sets enable extension

4000H

 

88

Ultra DMA support and current mode

xx7FH

 

 

(see note following this table)

 

 

89

Security erase time

0000H

 

90

Enhanced security erase time

0000H

 

92

Master password revision code

FFFEH

 

93

Hardware reset value

xxxxH

 

 

(see description following this table)

 

 

94

Auto acoustic management setting

xxxxH

 

95–99

ATA-reserved

0000H

 

100–

Total number of user-addressable LBA sectors available

ST9320421AS

= 625,142,448

103

(see Section 2.2 for related information)

ST9320421ASG = 625,142,448

 

These words are required for drives that support the 48-bit

ST9250421AS

= 488,397,168

 

addressing feature. Maximum value: 0000FFFFFFFFFFFFh.

ST9250421ASG = 488,397,168

 

 

ST9200421AS

= 390,721,968

 

 

ST9200423ASG = 390,721,968

 

 

ST9160411AS

= 312,581,808

 

 

ST9160411ASG = 312,581,808

 

 

ST9120411AS

= 234,441,648

 

 

ST9120411ASG = 234,441,648

 

 

ST980411AS

= 156,301,488

 

 

ST980411ASG

= 156,301,488

 

 

 

 

104–

ATA-reserved

0000H

 

118

 

 

 

119

Free Fall Protection support (bit 5)

1 = Free Fall Protection supported

 

 

0 = Free Fall Protection not supported

 

 

 

120

Free Fall Protection enable/disable (bit 5)

1 = Free Fall Protection feature is enabled

 

 

0 = Free Fall Protection feature is disabled

 

 

 

 

121–

ATA-reserved

0000H

 

127

 

 

 

128

Security status

0001H

 

Momentus 7200.3 SATA Product Manual, Rev. C

29

Page 35
Image 35
Seagate STBD1000100, ST980411ASG, ST9750420AS, 7200.3, ST9320421ASG, ST9250421ASG, ST9200423ASG, ST9200421AS manual Xx7FH

ST9120411AS, ST9120411ASG, ST9250421AS, ST9750420AS, ST9160411AS specifications

Seagate has long been a prominent name in the storage industry, recognized for delivering reliable hard drives that cater to a variety of computing needs. The Seagate ST9200421AS, ST9160411ASG, ST980411ASG, ST9320421ASG, and ST9320421AS are notable hard drives that showcase the brand's commitment to performance and efficiency.

The ST9200421AS is a 2.5-inch SATA hard drive that boasts a storage capacity of 200GB. With a spindle speed of 5400 RPM, this model is optimized for low power consumption while maintaining adequate performance for everyday computing tasks. Its 8MB cache enhances data transfer rates, making it suitable for basic computing environments such as entry-level laptops.

Another model, the ST9160411ASG, also operates at a speed of 5400 RPM but offers a slightly larger storage capacity of 160GB. It incorporates advanced error correction technologies that improve data integrity and reliability. This drive is ideal for users looking to upgrade their existing storage without sacrificing battery life or performance in mobile devices.

The ST980411ASG steps up the capacity game with 160GB of storage as well but features Seagate's PowerSave technology that helps extend battery life in laptops. This is particularly beneficial for mobile users who require dependable storage while on the move. Combined with a 5400 RPM speed and 8MB cache, it balances performance with energy efficiency.

The ST9320421ASG offers a more substantial storage option of 320GB, matching the performance characteristics of its predecessors with a 5400 RPM spin rate. This drive includes features like QuietStep technology, which minimizes noise for a smoother user experience, making it excellent for quiet environments and multimedia applications.

Lastly, the ST9320421AS follows suit with similar specifications, catering to users who prioritize additional capacity alongside reliability. This model is ideal for users needing a dependable yet spacious storage solution for their laptops or compact desktops.

Overall, the Seagate ST9200421AS, ST9160411ASG, ST980411ASG, ST9320421ASG, and ST9320421AS hard drives exemplify the brand's innovation and commitment to quality. With features designed to enhance performance, efficiency, and user experience, these drives continue to be a solid choice for those seeking reliable storage solutions in various computing environments. With their varying capacities and features, users have the flexibility to select a model that best fits their storage needs while enjoying the reliability that Seagate is known for.