Idle mode 12

Idle mode power 10 IEC950 16

Information Technology Equipment 16 interface 8, 25

interface signals 25 interference 17 interleave 8

internal data-transfer rate OD 8 ISO document 7779 14

J

jumper settings 20

K

Korean RRL 17

L

LBA mode 7 length 8 Load/Unload 16 logical geometry 7

M

master/slave 1

Master/slave configuration 20 maximum temperature 13 modes 25

monitoring 1

mounting the drive 19, 20

N

nIEN bit 26 noise 11 nominal power 5 nonoperating shock 14 nonoperating vibration 14 nonrecoverable read errors 16

O

operating shock 13 operating system 40 operating vibration 14 OS manufacturers 41

P

physical characteristics 8 physical organization 7 pins 25

PIO 25

power consumption 10 power dissipation 10

power frequency h-field immunity 15 power management 12

power on/off cycles 16 power specifications 10 power-management modes 12 Power-on to Ready 9 precautions 20

programmable power management 12

R

radiated RF immunity 15

radio and television interference 17 radio frequency (RF) 15

random track location 10 read errors 16

Read Multiple 1 read/write heads 7 read/write power and current 10 recording and interface technology 8 recording density 8

recording heads 1 recording method 8 register 38 relative humidity 13 reliability 16 resistance 11

RF 15 RoHS 18

S

S.M.A.R.T. drive monitoring 1 safety certification 16 screws 20

SeaTools 1 sectors 7 seek mode 10 seek time 9 Seeking 10

Self refresh, low power 12 servo electronics 10

Set Features command 38 shock 13

signals 25 single-track seeks 9 Sleep 10

Sleep mode 12 software utilities 41 sound 14 specifications 5 spindle speed 8 Spinup 10 spinup power 10 Standby 10 Standby mode 10, 12

46

Momentus 5400 FDE Product Manual, Rev. C

Page 51 Page 53
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Image 52
Seagate ST980821A, ST960814A, ST9100826A, ST9120826A, ST940811A manual
Page 51 Page 53

ST940811A, ST960814A, ST9120826A, ST980821A, ST9100826A specifications

Seagate's ST9100826A, ST980821A, ST9120826A, ST960814A, and ST940811A hard drives represent some of the company's commitment to providing reliable and high-performance storage solutions. Each model features distinct specifications and technologies that cater to various data storage needs.

The ST9100826A is a 100 GB hard drive that utilizes a 7200 RPM spindle speed, ensuring quick data access and transfer rates. With an IDE interface, this drive supports a data transfer rate of up to 100 MB/s, making it suitable for intensive applications. Additionally, the ST9100826A comes equipped with a 2 MB cache, optimizing data retrieval speeds and enhancing overall performance.

Moving to the ST980821A, this 80 GB drive also operates at 7200 RPM and features a similar IDE interface, which offers compatible integration with various systems. Designed with reliability in mind, it boasts a mean time between failures (MTBF) rating of 1 million hours, appealing to users who prioritize durability. This drive’s compact size allows it to fit seamlessly into a range of configurations, from personal computers to external enclosures.

The ST9120826A, with a substantial capacity of 120 GB, continues the trend of high-performance drives in this lineup. Its 7200 RPM speed and 2 MB cache ensure that users experience efficient data handling. With a more advanced read/write head technology, the drive also minimizes noise during operation, making it suitable for both desktop environments and home media centers.

The ST960814A comes with a 60 GB storage capacity and features an ultra-slim design, making it an excellent choice for portable devices. Often favored by users needing external storage for laptops or gaming consoles, this model maintains a 5400 RPM speed while providing commendable performance and durability, making data retrieval swift and smooth.

Lastly, the ST940811A, featuring a compact 40 GB capacity, serves as a versatile option for users looking to upgrade their existing systems. With an IDE connection and a design focused on energy efficiency, this drive is perfect for economical builds while still providing good performance for standard applications.

In summary, Seagate’s ST9100826A, ST980821A, ST9120826A, ST960814A, and ST940811A each demonstrate innovative features and reliability across various storage needs. With diverse capacities, spindle speeds, and robust technologies, they solidify Seagate’s reputation as a leader in data storage solutions.
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