Seagate ST3300831SCE, ST3400832SCE, ST3250823SCE, ST3200826SCE manual Ite

Page 40

Formatted capacity 5

Formatted Gbytes 3

G

Gbytes 5 geometry 5 gradient 4 Gs 11

Guaranteed sectors 3, 5 guaranteed sectors 5

H

Handling precautions 17 heads 3, 5

Height 3 humidity 4, 10

I

I/O data-transfer rate

3,

6

Identify Device

23

 

 

Identify Device command

25

Idle 8, 9, 23

 

 

 

Idle Immediate

23

 

 

Idle mode

4, 7, 9

 

 

IEC950

13

 

 

 

Information Technology Equipment (ITE) 13

Initialize Device Parameters 23

Input noise ripple 9

 

 

input voltage 7

 

 

 

Interface

 

6

 

 

 

interface

 

21

 

 

 

Interleave

6

 

 

 

Internal data transfer rate

3

Internal data-transfer rate

6

is

6

 

 

 

 

 

ISO document 7779

11

 

ITE

13

 

 

 

 

 

K

Korea Ministry of Information and Communication

(MIC) 13

Korean RRL 13

L

latency 3, 6 latency time 7 LBA mode 5 Length 3

logical geometry 5

M

maintenance 12

master/slave 2

maximum temperature 10 MIC 13

mounting 20 mounting screws 10 mounting the drive 17

N

noise 9

nominal power 6 Nonoperating shock 11 Nonoperating vibration 11 Nonrecoverable read errors 4, 12

O

Operating 8

Operating power 4, 7

Operating shock 10

Operating vibration 11

P

PCBA 15

Physical characteristics 6 point-to-point 2, 18 Power consumption 7 power consumption 7 Power dissipation 8 Power modes 9

Power specifications 7 Power-management modes 9 Power-on to Ready 7 Power-on to ready 4 precautions 17

printed circuit board 17 programmable power management 9

Q

quick reference 3

R

Radiated RF immunity 12

Radio and television interference 14 radio frequency (RF) 12

random seeks 7 Read Buffer 23 Read DMA 23

Read DMA Extended 23 Read DMA without Retries 23 read errors 4, 12

Read Log Ext 23

Read Multiple 23

Read Multiple Extended 23 Read Native Max Address 23

34

DB35 Serial ATA Product Manual, Rev. E

Page 39 Page 41
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Page 39 Page 41
Contents DB35 Serial ATA ST3400832SCE ST3300831SCE ST3250823SCE ST3200826SCEPage Contents DB35 Serial ATA Product Manual, Rev. E List of Figures Page Introduction DB35 Serial ATAAbout the Serial ATA interface Drive specifications Specification summary table30% per hour max Default logical geometry LBA modeFormatted capacity Cylinders Read/write heads Sectors per track 16,383Physical characteristics Recording and interface technologySeek time Typical seek times msec Read WritePower specifications Start/stop timesDC power requirements Typical current profilesPower-management modes Active modeIdle mode Sleep modeEnvironmental specifications Acoustics Electromagnetic immunity ReliabilityRadio frequency environments Performance Reference Test Description Level StandardSafety certification Agency certificationElectromagnetic compatibility Korean RRLEnvironmental protection Australian C-Tick N176FCC verification European Union Restriction of Hazardous Substances RoHSCorrosive environment DB35 Serial ATA Product Manual, Rev. E Configuring and mounting the drive Handling and static-discharge precautionsBreather filter hole precautions Configuring the driveSerial ATA cables and connectors Attaching Sata cablingMounting dimensions-top, side and end view Drive mountingSerial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionSupported ATA commands Supported ATA commandsCommand name Command code in hex F4H Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordSet Features command Set Features command valuesA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command DB35 Serial ATA Product Manual, Rev. E Seagate Technology support services InternetPresales Support Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE RPM RRL Page Page Seagate Technology LLC

ST3250823SCE, ST3400832SCE, ST3300831SCE, ST3200826SCE specifications

The Seagate ST3250823SCE, ST3300831SCE, ST3200826SCE, and ST3400832SCE are notable hard disk drives that exemplify Seagate's commitment to providing reliable storage solutions for both consumer and enterprise applications. These drives leverage advanced technologies and offer various characteristics that cater to different storage needs.

The ST3250823SCE is a 250GB SATA hard disk drive designed for entry-level servers and desktop applications. It features a 7200 RPM spindle speed, ensuring swift data access and enhanced overall system performance. The drive's 8MB cache improves read and write speeds, allowing for more efficient data handling. Designed with durability in mind, the ST3250823SCE incorporates features like error correction codes and advanced power management, ensuring reliable operation over time.

Moving on to the ST3300831SCE, this drive offers a capacity of 300GB and is tailored for slightly more demanding applications. Like its predecessor, it boasts a 7200 RPM rotational speed, which helps maintain optimal performance for everyday computing tasks. The ST3300831SCE is also equipped with a SATA interface, making it compatible with a wide range of systems. Notably, its improved read/write speeds assist in reducing system bottlenecks, making it a suitable option for users who require extra storage without compromising speed.

The ST3200826SCE stands as a solid 200GB choice, particularly focusing on budget-conscious consumers. This model retains similar features to other drives in this series, including the 7200 RPM speed and SATA connection. Its reliability is enhanced through built-in technologies aimed at reducing data loss, thereby offering peace of mind for users who store critical information. The ST3200826SCE serves well for standard desktop usage and is a reliable option for archived data storage.

Finally, the ST3400832SCE, with its generous 400GB capacity, is positioned as a robust solution for users needing more substantial storage. Like its siblings, it operates at 7200 RPM, promoting fast data transfers. This model is particularly suitable for multimedia applications, such as video editing or gaming, where higher storage capacity coupled with quick access times is essential. The drive's design also incorporates features that support thermal management, ensuring optimal performance under load.

In summary, the Seagate ST3250823SCE, ST3300831SCE, ST3200826SCE, and ST3400832SCE collectively represent a diverse range of storage solutions that emphasize speed, reliability, and efficiency. Each model caters to different storage requirements, ensuring that users can find an appropriate solution tailored to their needs. These drives are characterized by their 7200 RPM speeds, SATA interfaces, and advanced technologies aimed at safeguarding data, making them a solid choice for both everyday users and professionals.
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