Seagate ST9100828AB, ST9120822AB, ST9160821AB, ST9402116AB, ST960815AB, ST980815AB 2.2 Formatted capacity , 2.3 Default logical geo metry, 2.4 Physical organization

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

2.2 Formatted capacity

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment

and formatting.

2.3 Default logical geo metry

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1,

where n is the number of guaranteed sectors as defined above.

2.4 Physical organization

Model Formatted capacity* Guaranteed sectors Bytes per sector

ST9160821AB 160 Gbytes 312,581,808 512

ST9120822AB 120 Gbytes 234,441,648 512

ST9100828AB 100 Gbytes 195,371,568 512

ST980815AB 80 Gbytes 156,301,488 512

ST960815AB 60 Gbytes 117,210,240 512

ST9402116AB 40 Gbytes 78,140,160 512

Cylinders Read/write heads Sectors per track

16,383 16 63

Model Read/write heads Number of discs

ST9160821AB 4 2

ST9120822AB 3 2

ST9100828AB 3 2

ST980815AB 2 1

ST960815AB 2 1

ST9402116AB 1 1

Contents

Main Page Contents Page Page Page 1.0 Introduction Page 2.0 Drive specifications 2.1 Specification summary 4 Table 1: Specifications for 160 and 120 Gbyte models Drive specification ST9160821AB ST9120822AB 5 Table 1: Specifications for 100 and 80 Gbyte models Drive specification ST9100828AB ST980815AB 6 Table 1: Specifications for 100 and 80 Gbyte models Drive specification ST9100828AB ST980815AB 7 Table 1: Specifications for 60 and 40 Gbyte models Drive specification ST960815AB ST9402116AB 8 Table 1: Specifications for 60 and 40 Gbyte models Drive specification ST960815AB ST9402116AB 2.2 Formatted capacity 2.3 Default logical geo metry 2.4 Physical organization 2.5 Recording and interface te ch no l o gy 2.6 Physical characteristics 2.7 Seek time 2.8 Time to read y 2.9 Power specification s Page 2.10 Environmental specifications Page 2.11 Acoustics 2.12 El ectromagnetic immuni ty 2.13 Re liability 2.14 Agency certification Page 2.15 En vironmental protection 2.16 Co rrosive environmen t Page 3.0 Configuring and mounting the drive 3.1 Handling and static discharge precautions 3.2 Jumper settings 23 3.3 Drive mounting SATA PATA SECTION B-B (SATA) B DETAIL A (SATA) Page 4.0 ATA interface 4.1 ATA interface signals and connector pin s 26 27 Table 6: Supported commands Page 29 Page 31 Note. See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data. Page 5.0 Seagate Technology support services Internet Seagate Service Centers Presales Support Technical Support Customer Service Operations Warranty Service Data Recovery Services Authorized Service Ce nters USA/Canada/Latin America support services Index Numerics A B C J K L M N T U V W

Seagate 2.2 Formatted capacity , 2.3 Default logical geo metry, 2.4 Physical organization

Models: ST9100828AB ST9120822AB ST9160821AB ST9402116AB ST960815AB ST980815AB