Seagate LD25 - Series 20 GB Hard Drive Support and Manuals
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Product Manual - Page 2
... purposes. LD25 Series, SeaTools and SeaTDD are registered trademarks of their respective owners. One gigabyte, or GB, equals one of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. Actual quantities will vary based on operating environment and formatting...
Product Manual - Page 3
commands 30
5.0 Seagate Technology support services 31
LD25 Series SATA Product Manual, Rev. Contents
1.0 Introduction 1
1.1 About the Serial ATA interface 2
2.0 Drive specifications 3
2.1 Specification summary table 3 2.2 Formatted capacity 5 2.3 Default logical geometry 5 2.4 Physical organization 5 2.5 Recording and interface technology 5 2.6 Physical characteristics 6 2.7 Seek time...
Product Manual - Page 7
... drives. LD25 Series SATA Product Manual, Rev. C
1
They are ideal for applications requiring the form and fit of 2.5-inch form factor drives designed for nonnotebook PC applications such as high shock tolerance, high performance, and power management. drive monitoring and reporting. • Support for S.M.A.R.T.
These drives provide the following Seagate® LD25 Series SATA model...
Product Manual - Page 8
... connectivity. C
The Serial ATA interface connects each disc drive in your current system and expect all emulated. If two drives are all of shadow registers. The specification can be downloaded from parallel ATA easy by providing legacy software support. Note. The primary advantages include:
• Easy installation and configuration with the Serial ATA host adapter...
Product Manual - Page 9
...to indicate the ST9402115AS and ST920217AS models.
2.1
Specification summary table
The specifications listed in this table are for quick reference. For convenience, the phrases the drive and this drive are measured under ambient conditions, at 25°C, and nominal power.
2.0 Drive specifications
Unless otherwise noted, all specifications are used throughout this manual to -track seek...
Product Manual - Page 10
Table 1: Drive specifications
Drive specification
ST9402115AS
ST920217AS
Average seek, write (msec typical)
Product Manual - Page 11
C
5 2.2
Formatted capacity
Model ST9402115AS ST920217AS
Formatted capacity* 40 Gbytes 20 Gbytes
Guaranteed sectors 82,443,600 41,021,800
Bytes per track 63
LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.
2.3
Default logical...
Product Manual - Page 16
...10
LD25 Series SATA Product Manual, Rev. After receiving a reset, the drive exits Sleep mode and enters Standby mode with all current translation parameters intact.
• Idle and Standby timers Each time the drive ... has set the standby timer, the drive can also enter Standby mode automatically after it receives a Hard Reset or Soft Reset from the host. In Sleep mode, the drive buffer ...
Product Manual - Page 20
2.13
Reliability
Measurement type
Nonrecoverable read errors
Annualized Failure Rate (AFR)
Load/Unload (L/UL) Controlled L/UL cycles (40°C, 50% Relative Humidity)
Specification 1 per 1014 bits read, max.
Product Manual - Page 21
...rules. As such, each drive is individually marketed to Identify and Resolve Radio-Television Interference Problems. This booklet is required. If this device in a representative, end-user system by the Federal Communications Commission: How to the customer.
You may cause interference to result in a residential installation. LD25 Series SATA Product Manual, Rev. As a subassembly, no...
Product Manual - Page 22
... the presence of RoHS substances in Seagate products are procured from external suppliers. Sulfur is found to be extended by the installation environment. The useful life of any RoHS-regulated substance in cabinet fabrication, such as electronic drive component reliability can outgas corrosive compounds should never be affected by replacing materials near circuitry with the...
Product Manual - Page 32
... of string)
Drive model number: (40 ASCII characters, padded with the state of data, whose contents are shown in sectors
Value 0C5AH
16,383 0000H 16 0000H 0000H 003FH 0000H ASCII 0000H 0400H 0000H x.xx
ST9402115AS ST920217AS 8010H
0000H 2F00H
0000H 0200H 0200H 0007H xxxxH xxxxH xxxxH xxxxH
26
LD25 Series SATA Product Manual, Rev. Word...
Product Manual - Page 33
... erase time
Master password revision code
Hardware reset value (see description following this table)
Auto acoustic management setting
ATA-reserved
Total number of user-addressable LBA sectors available (see Section 2.2 for related information) These words are required for drives that support the 48-bit addressing feature. Value xxxxH
ST9402115AS = 82,443,600 ST920217AS = 41,021,800...
Product Manual - Page 34
... descriptions below VIL
28
LD25 Series SATA Product Manual, Rev. Word
104- 127
128
129- 159
160- 254
255
Description ATA-reserved
Security status Seagate-reserved
ATA-reserved
Integrity ...of the Identify Drive data: Description (if bit is set to 1)
Bit
Word 63
0
Multiword DMA mode 0 is supported.
1
Multiword DMA mode 1 is supported.
2
Multiword DMA mode 2 is supported.
8
Multiword DMA...
Product Manual - Page 38
... issues. Contact your serial number and model or part number available.
Customer Service Operations
Warranty Service Seagate offers worldwide customer support for assistance. Our data recovery services labs are available on www.seagate.com.
32
LD25 Series SATA Product Manual, Rev. Global Customer Support
Presales, Technical, and Warranty Support
Call Center
Toll-free
USA, Canada...
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