Read/write heads 5 Read/write power 4 read/write power and current 8 Recording density 3, 6 Recording method 6 Recording technology 6 Relative humidity 4, 11 Reliability 14

resistance 9 Retries 23 RF 13 RoHS 16 RPM 3 RRL 15

S

S.M.A.R.T.

 

24

 

 

 

 

 

S.M.A.R.T. implementation

23

Safety certification

14

 

 

SATA

6,

21

 

 

 

 

 

screws

12,

19

 

 

 

 

sector

5

 

 

 

 

 

 

 

sectors

5

 

 

 

 

 

 

 

Sectors per track

5

 

 

 

Security Disable Password

25

Security Erase Prepare

25

 

Security Erase Unit

25

 

 

Security Freeze Lock

25

 

Security Set Password

25

 

Security Unlock

25

 

 

 

Seek 23

 

 

 

 

 

 

 

seek mode

 

8

 

 

 

 

 

Seek power

4

 

 

 

 

 

Seek time

7

 

 

 

 

 

seek time

3

 

 

 

 

 

 

Seeking 8

 

 

 

 

 

 

 

Self refresh, low power

10

 

Serial ATA

6

 

 

 

 

 

Serial ATA (SATA) interface

21

serial ATA ports

2

 

 

 

servo electronics

8

 

 

 

Set Features

23

 

 

 

 

Set Max Address

23

 

 

Set Multiple Mode

24

 

 

Shock

12

 

 

 

 

 

 

 

Shock, nonoperating

4

 

 

Shock, operating

4

 

 

 

single-track seeks

7

 

 

 

Sleep

8,

24

 

 

 

 

 

Sleep mode

4,

10

 

 

 

sound power

4

 

 

 

 

 

Specification summary table

3

Spindle speed

3,

6

 

 

Spinup

8

 

 

 

 

 

 

 

spinup power 8

Standby 8, 24 Standby Immediate 24 Standby mode 4, 8, 10 Standby to Ready 7 Standby to ready 3 Start/stop times 7 Startup current 4 static-discharge 17 support services 31 Surge immunity 13

T

technical support services 31 temperature 4, 7, 10 Temperature gradient 4, 11 timers 10

TMR 1

TPI 3

Track density 3, 6 Track-to-track seek time 3, 7 Tunneling Magnetoresistive heads 1 TUV North America 14

U

UL 1950 14

V

Vibration 12

Vibration, nonoperating 4

Vibration, operating 4

Voltage dips, interrupts 13

Voltage tolerance 4, 9

W

Warranty

14

 

 

 

Weight

3

 

 

 

 

weight

6

 

 

4,

 

Wet bulb temperature

11

Width

3

 

 

 

 

width

6

 

 

 

 

Write Buffer

24

 

 

Write DMA

24

 

 

Write DMA Extended

24

 

Write Long with Retries 24

Write Long without Retries

24

Write Multiple

24

 

 

Write Sectors

24

 

 

Momentus 5400.3 SATA Product Manual, Rev. D

35

Page 41
Image 41
Seagate ST9100828AS, ST980811AS, ST960813AS, ST940814AS, ST9160821AS, ST9120822AS manual Sata

ST960813AS, ST9100828AS, ST9160821AS, ST9120822AS, ST980811AS specifications

The Seagate hard drives ST9120822AS, ST960813AS, ST980811AS, ST9100828AS, and ST940814AS represent a solid lineup of storage solutions designed primarily for personal computers and external storage applications. Each of these models showcases a blend of performance, reliability, and innovative technology that caters to a variety of user needs.

The ST9120822AS is a 120GB SATA drive known for its advanced data storage capabilities and a 7200 RPM spindle speed, delivering quick access times and enhanced performance for everyday computing tasks. Its Native Command Queuing (NCQ) technology optimizes the order of read and write commands sent to the drive, which significantly boosts performance, especially in multi-tasking environments. The drive is also equipped with an 8MB cache buffer that assists in speeding up data retrieval processes.

Moving up in capacity, the ST960813AS offers 60GB of storage, featuring the same 7200 RPM performance as its smaller sibling. It also benefits from NCQ technology, making it suitable for more demanding applications. This drive excels in scenarios where fast data access is essential, such as gaming and multimedia applications.

The ST980811AS provides 80GB of storage capacity. It shares many core features with its counterparts, including a 7200 RPM spindle speed and an 8MB cache that enhances data throughput. The reliability factor is paramount in these drives, as they come with built-in features designed to minimize data loss, such as error correction codes and advanced formatting technology.

The ST9100828AS boasts an impressive 100GB of capacity, providing ample space for storing large files, applications, and multimedia content. It combines high performance with enhanced reliability, ideal for users who require a dependable storage solution for their important data.

Finally, the ST940814AS offers a 40GB size capability. Despite its smaller storage size, it maintains high performance levels with a 7200 RPM speed and 8MB cache, making it a viable option for those looking for a balance between efficiency and space.

In summary, the Seagate ST9120822AS, ST960813AS, ST980811AS, ST9100828AS, and ST940814AS models encapsulate the essence of dependable storage with their various capacities and robust performance features. These drives reflect a commitment to quality and innovation, ensuring users can rely on them for their data storage and access needs in both personal and professional environments.