Computer Drive User Manual
Table Of Contents
- 1.0 Scope 1
- 2.0 Standards, compliance and reference documents 3
- 3.0 General description 7
- 4.0 Performance characteristics 11
- 5.0 Reliability specifications 15
- 6.0 Physical/electrical specifications 23
- 6.1 AC power requirements 23
- 6.2 DC power requirements 23
- 6.3 Power dissipation 29
- 6.4 Environmental limits 32
- 6.4.1 Temperature 32
- 6.4.2 Relative humidity 32
- 6.4.3 Effective altitude (sea level) 33
- 6.4.4 Shock and vibration 33
- 6.4.5 Acoustics 35
- 6.4.6 Air cleanliness 35
- 6.4.7 Corrosive environment 35
- 6.4.8 European Union Restriction of Hazardous Substances (RoHS) Directive 36
- 6.4.9 China Restriction of Hazardous Substances (RoHS) Directive 36
- 6.4.10 Electromagnetic susceptibility 36
- 6.5 Mechanical specifications 37
- 7.0 Defect and error management 39
- 8.0 Installation 43
- 9.0 Interface requirements 47
- 9.1 FC-AL features 47
- 9.1.1 Fibre Channel link service frames 47
- 9.1.2 Fibre Channel task management functions 48
- 9.1.3 Fibre Channel task management responses 48
- 9.1.4 Fibre Channel port login 49
- 9.1.5 Fibre Channel port login accept 50
- 9.1.6 Fibre Channel Process Login 50
- 9.1.7 Fibre Channel Process Login Accept 51
- 9.1.8 Fibre Channel fabric login 51
- 9.1.9 Fibre Channel fabric accept login 52
- 9.1.10 Fibre Channel Arbitrated Loop options 53
- 9.2 Dual port support 53
- 9.3 SCSI commands supported 54
- 9.4 Miscellaneous operating features and conditions 63
- 9.5 FC-AL physical interface 64
- 9.5.1 Physical characteristics 64
- 9.5.2 Connector requirements 65
- 9.5.3 Electrical description 65
- 9.5.4 Pin descriptions 65
- 9.5.5 FC-AL transmitters and receivers 66
- 9.5.6 Power 67
- 9.5.7 Fault LED Out 67
- 9.5.8 Active LED Out 68
- 9.5.9 Enable port bypass signals 68
- 9.5.10 Motor start controls 68
- 9.5.11 SEL_6 through SEL_0 ID lines 69
- 9.5.12 Device control codes 71
- 9.6 Signal characteristics 71
- 9.1 FC-AL features 47
- 10.0 Seagate Technology support services 75
- 1.0 Scope
- 2.0 Standards, compliance and reference documents
- 3.0 General description
- 4.0 Performance characteristics
- 5.0 Reliability specifications
- 6.0 Physical/electrical specifications
- 6.1 AC power requirements
- 6.2 DC power requirements
- 6.3 Power dissipation
- 6.4 Environmental limits
- 6.4.1 Temperature
- 6.4.2 Relative humidity
- 6.4.3 Effective altitude (sea level)
- 6.4.4 Shock and vibration
- 6.4.5 Acoustics
- 6.4.6 Air cleanliness
- 6.4.7 Corrosive environment
- 6.4.8 European Union Restriction of Hazardous Substances (RoHS) Directive
- 6.4.9 China Restriction of Hazardous Substances (RoHS) Directive
- 6.4.10 Electromagnetic susceptibility
- 6.5 Mechanical specifications
- 7.0 Defect and error management
- 8.0 Installation
- 9.0 Interface requirements
- 9.1 FC-AL features
- 9.1.1 Fibre Channel link service frames
- 9.1.2 Fibre Channel task management functions
- 9.1.3 Fibre Channel task management responses
- 9.1.4 Fibre Channel port login
- 9.1.5 Fibre Channel port login accept
- 9.1.6 Fibre Channel Process Login
- 9.1.7 Fibre Channel Process Login Accept
- 9.1.8 Fibre Channel fabric login
- 9.1.9 Fibre Channel fabric accept login
- 9.1.10 Fibre Channel Arbitrated Loop options
- 9.2 Dual port support
- 9.3 SCSI commands supported
- 9.4 Miscellaneous operating features and conditions
- 9.5 FC-AL physical interface
- 9.5.1 Physical characteristics
- 9.5.2 Connector requirements
- 9.5.3 Electrical description
- 9.5.4 Pin descriptions
- 9.5.5 FC-AL transmitters and receivers
- 9.5.6 Power
- 9.5.7 Fault LED Out
- 9.5.8 Active LED Out
- 9.5.9 Enable port bypass signals
- 9.5.10 Motor start controls
- 9.5.11 SEL_6 through SEL_0 ID lines
- 9.5.12 Device control codes
- 9.6 Signal characteristics
- 9.1 FC-AL features
- 10.0 Seagate Technology support services
Cheetah NS 10K.2 FC Product Manual, Rev. B 35
6.4.4.2 Vibration
a. Operating—normal
The drive as installed for normal operation, shall comply with the complete specified performance while
subjected to continuous vibration not exceeding
10 - 300 Hz 1 G RMS (0 to peak)
301 - 500 Hz 0.5 G RMS (0 to peak)
Vibration may be applied in the X, Y, or Z axis.
b. Operating—abnormal
Equipment as installed for normal operation shall not incur physical damage while subjected to periodic
vibration not exceeding:
15 minutes of duration at major resonant frequency
Vibration occurring at these levels may degrade operational performance during the abnormal vibration
period. Specified operational performance will continue when normal operating vibration levels are
resumed. This assumes system recovery routines are available.
Operating abnormal translational random flat profile
5 - 500 Hz 0.75 G (0 to peak)
10-300 Hz 0.0029 G
2
/Hz
c. Non-operating
The limits of non-operating vibration shall apply to all conditions of handling and transportation. This
includes both isolated drives and integrated drives.
The drive shall not incur physical damage or degraded performance as a result of continuous vibration not
exceeding
5 - 22 Hz 0.25 G (0 to peak) (0 to peak, linear, swept sine, 0.5 octave/min)
22 - 350 Hz 3 G (0 to peak) (0 to peak, linear, swept sine, 0.5 octave/min)
350 - 500 Hz 1 G (0 to peak) (0 to peak, linear, swept sine, 0.5 octave/min)
Vibration may be applied in the X, Y, or Z axis.
6.4.5 Acoustics
Sound power during idle mode shall be 3.4 bels typical when measured to ISO 7779 specification. Sound
power while operating shall be 3.6 bels typical when measured to ISO 7779 specification.
There will not be any discrete tones more than 10 dB above the masking noise on typical drives when mea-
sured according to Seagate specification 30553-001. There will not be any tones more than 24 dB above the
masking noise on any drive.
6.4.6 Air cleanliness
The drive is designed to operate in a typical office environment with minimal environmental control.
6.4.7 Corrosive environment
Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to
light industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM
B845. However, this accelerated testing cannot duplicate every potential application environment.
Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corro-
sive chemicals as electronic drive component reliability can be affected by the installation environment. The sil-
ver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide,
chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components