Table Of Contents - Seagate ST11200N Product Manual

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1.0 Scope ..................................................................................................................................... 1
2.0 Applicable standards and reference documentation ........................................................... 2
2.1 Standards ..................................................................................................................... 2
2.2 Applicable reference documents .................................................................................. 3
3.0 General description ................................................................................................................. 4
4.0 Standards features .................................................................................................................. 6
4.1 Performance ................................................................................................................. 6
4.1.1
4.2 Unformatted and formatted capacities .......................................................................... 7
4.3 Options (factory installed) ............................................................................................. 7
4.4 Optional accessories (user installed) ............................................................................ 7
4.5 Installation .................................................................................................................... 8
5.0 Performance characteristics .................................................................................................. 9
5.1 Internal drive characteristics (transparent to user) ....................................................... 9
5.2 SCSI drive Seek, Read and Write performance characteristics (Visible to User) ......... 9
5.2.1
5.2.2
5.2.3
5.2.4
5.3 Generalized performance characteristics ..................................................................... 10
5.4 Start/stop time .............................................................................................................. 13
5.5 Prefetch/multi segmented cache control ....................................................................... 13
5.5.1
5.5.2
5.6 Caching write data ........................................................................................................ 15
5.7 Synchronized spindle operation.................................................................................... 15
6.0 Reliability specifications ........................................................................................................ 19
6.1 Error rates .................................................................................................................... 19
6.1.1
6.1.2
6.1.3
6.1.4
6.2 Reliability and service ................................................................................................... 20
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
7.0 Physical/electrical specifications .......................................................................................... 22
7.1 AC power requirements ................................................................................................ 22
7.2 DC power requirements ................................................................................................ 22
7.2.1
7.2.2
7.2.3
Product Manual - Hawk 1 Family SCSI-2 (Volume 1), Rev. D

Table of contents

Reliability ......................................................................................................... 6
Seek command execution time ........................................................................ 9
Format drive command execution time ............................................................ 10
Read data command execution time ............................................................... 10
Write data command execution time ................................................................ 10
Cache operation .............................................................................................. 13
Prefetch operation ........................................................................................... 14
Read errors ...................................................................................................... 19
Environmental interference .............................................................................. 19
Write errors ...................................................................................................... 20
Seek errors ...................................................................................................... 20
Mean time between failure ............................................................................... 20
Preventive maintenance .................................................................................. 20
Service life ....................................................................................................... 20
Service philosophy........................................................................................... 21
Installation ........................................................................................................ 21
Service tools .................................................................................................... 21
Product Warranty ............................................................................................. 21
Conducted noise immunity .............................................................................. 23
Power sequencing ........................................................................................... 23
12 V - current profile ........................................................................................ 23