Seagate ST31000640FC Manual De Usuario
Barracuda ES.2 FC Product Manual, Rev. B
57
9.5.2
Connector requirements
The FC-AL SCA device connector is illustrated in Figure 8.
Figure 8. FC-AL SCA device connector dimensions
9.5.3
Electrical description
Fibre Channel drives use the FC-SCA connector for:
• DC power
• FC-AL interface
• Drive select (device identification)
• Option selection
• Enclosure Services interface
• FC-AL interface
• Drive select (device identification)
• Option selection
• Enclosure Services interface
This 40-pin connector is designed to plug directly into a backpanel. External cables are not required.
9.5.4
Pin descriptions
This section provides a pin-out of the FC-SCA and a description of the functions provided by the pins.