- Computers & electronics
- Computer components
- System components
- Internal hard drives
- Seagate
- ST173404FC
- Product Manual
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Cheetah 73FC Product Manual, Rev. C
9.5.2
Connector requirements
Recommended mating SCA part number:
Part description
AMP Vertical (SCA sequence)
Berg
Methode
Molex
Positions
40
40
40
40
Part number
787317-1
71781
512-220-91-101N
717431040
Features
With polarization
With polarization
With polarization
With polarization
1.618
±
.003 in
(41.1
±
0.08 mm)
Pin 20 Pin 1
51
Pin 40
Figure 14.
.05 in
(1.27 mm) typ.
Pin 21
0.197
±
.003 in
(5.00
±
.08 mm)
2 places
.64 in
(16.24 mm)
1.28 in
(32.47 mm)
Mating end
1.618
±
.003 in
(41.10
±
0.08 mm)
1.492
±
.009 in
(37.90
±
0.24 mm)
Housing
Contact (typ.)
.025 in (0.635 mm)
0.264+.007 in
–.010 in
(6.71+0.18 mm)
(–0.25 mm)
0.226 in
(6.50 mm) min.
0.106
±
.010 in
(2.70
±
0.25 mm)
0.394
±
.004 in
(10.0
±
0.10 mm)
0.039 in
(0.75 mm) min.
0.024 in
(0.60 mm) min.
0.079
±
.010 in
(2.00
±
.25 mm)
(initial point of contact)
0.060
±
.010 in
(1.52
±
0.25 mm)
0.051
±
.006 in
(1.30
±
0.16 mm)
2 places
FC-AL SCA device connector dimensions
.787
(19.99 mm)
.079 (2 mm)
Figure 15.
.079
(2 mm)
J6 connector dimensions
J6
.708
(17.983 mm)
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Table of contents
- 11 Scope
- 13 Applicable standards and reference documentation
- 13 Standards
- 13 Electromagnetic compatibility
- 14 Reference documents
- 15 General description
- 16 Standard features
- 16 Media description
- 16 Performance
- 17 Reliability
- 17 Unformatted and formatted capacities
- 17 Programmable drive capacity
- 17 Factory-installed accessories
- 17 Factory-installed options
- 17 User-installed accessories
- 19 Performance characteristics
- 19 Internal drive characteristics
- 19 Seek performance characteristics
- 19 Access time
- 19 512-byte sectors
- 20 General performance characteristics
- 20 Start/stop time
- 20 Prefetch/multi-segmented cache control
- 21 Cache operation
- 21 Caching write data
- 22 Prefetch operation
- 23 Reliability specifications
- 23 Error rates
- 23 Environmental interference
- 23 Interface errors
- 23 Write errors
- 24 Seek errors
- 24 Reliability and service
- 24 Mean time between failure (MTBF)
- 24 Field failure rate vs time
- 25 Preventive maintenance
- 25 Service life
- 25 Service philosophy
- 25 Service tools
- 25 Hot plugging the drive
- 25 S.M.A.R.T
- 27 Drive Self Test (DST)
- 28 Product warranty
- 31 Physical/electrical specifications
- 31 AC power requirements
- 31 DC power requirements
- 32 Conducted noise immunity
- 32 Power sequencing
- 32 Current profiles
- 34 Power dissipation
- 34 Environmental limits
- 34 Temperature
- 36 Relative humidity
- 36 Effective altitude (sea level)
- 36 Shock and vibration
- 38 Air cleanliness
- 38 Acoustics
- 38 Electromagnetic susceptibility
- 39 Mechanical specifications
- 41 Defect and error management
- 41 Drive internal defects/errors
- 41 Drive error recovery procedures
- 42 FC-AL system errors
- 43 Installation
- 43 Drive ID/option selection
- 43 LED connections
- 44 J6 connector requirements
- 44 Drive orientation
- 44 Cooling
- 44 Air flow
- 45 Drive mounting
- 46 Grounding
- 47 Interface requirements
- 47 FC-AL features
- 47 Fibre Channel link service frames
- 47 Fibre Channel task management functions
- 47 Fibre Channel task management responses
- 48 Fibre Channel port login
- 49 Fibre Channel port login accept
- 49 Fibre Channel Process Login
- 49 Fibre Channel Process Login Accept
- 50 Fibre Channel fabric login
- 51 Fibre Channel fabric accept login
- 52 Fibre Channel Arbitrated Loop options
- 52 Dual port support
- 53 SCSI commands supported
- 56 Inquiry data
- 56 Mode Sense data
- 59 Miscellaneous operating features and conditions
- 60 FC-AL physical interface
- 60 Physical characteristics
- 61 Connector requirements
- 62 Electrical description
- 62 Pin descriptions
- 63 FC-AL transmitters and receivers
- 63 Power
- 63 Fault LED Out
- 63 Active LED Out
- 64 Enable port bypass signals
- 64 Motor start controls
- 64 SEL_6 through SEL_0 ID lines
- 65 Device control codes
- 67 Signal characteristics
- 67 TTL input characteristics
- 67 LED driver signals
- 67 Differential PECL output
- 68 Differential PECL input
- 69 Seagate Technology support services