Seagate Barracuda 36ES ST318417N, Product Manual

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Barracuda 36ES Product Manual, Rev. H vii
List of Figures
Figure 1. Barracuda 36ES family drive (ST336737LC shown) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Barracuda 36ES family drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3. Typical ST336737 drive +12 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 4. Typical ST336737 drive +5 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 5. Typical ST318437/ST318417 drive +12 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 6. Typical ST318437/ST318417 drive +5 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 7. ST336737 DC current and power vs. input/output operations per second (LVD) . . . . . . . . . . . 25
Figure 8. ST318437 and ST318417 DC current and power vs. input/output operations per second (SE) 26
Figure 9. ST318437 DC current and power vs. input/output operations per second (LVD) . . . . . . . . . . . 26
Figure 10. Location of HDA Temperature Check Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 11. Recommended mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 12. LW and W mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 13. LC mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 14. N mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 15. J6 jumper header for LW and LC models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 16. J6 jumper header for N model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 17. J5 jumper header (on LW and W models only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 18. J2 option select header (for LW and LC models) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 19. J2 option select header (for N and W models) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 20. Air flow (suggested) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 21. N model drive physical interface (50-pin SCSI I/O connector) . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 22. LW and W model drive physical interface (68-pin J1 SCSI I/O connector) . . . . . . . . . . . . . . . . 65
Figure 23. LC model drive physical interface (80-pin J1 SCSI I/O connector) . . . . . . . . . . . . . . . . . . . . . . 65
Figure 24. Nonshielded 50-pin SCSI device connector used on N drives . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 25. SCSI daisy chain interface cabling for N drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 26. Nonshielded 68 pin SCSI device connector used on W and LW drives . . . . . . . . . . . . . . . . . . . 69
Figure 27. SCSI daisy chain interface cabling for W and LW drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 28. Nonshielded 80 pin SCSI “SCA-2” connector, used on LC drives . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 29. LVD output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 30. Typical SE-LVD alternative transmitter receiver circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 31. Single-ended transmitters and receivers on N and W models . . . . . . . . . . . . . . . . . . . . . . . . . . 80