7K400 Hard Disk Drive Specification
List of Tables
Table 1. Formatted capacity...........................................................................11
Table 2. Mechanical positioning performance ..............................................12
Table 3. World Wide Name Assignment.......................................................12
Table 4. Cylinder allocation...........................................................................13
Table 5. Command overhead .........................................................................14
Table 6. Mechanical positioning performance ..............................................15
Table 7. Full stroke seek time ........................................................................15
Table 8. Single Track Seek Time...................................................................16
Table 9. Latency Time ...................................................................................16
Table 10. Drive ready time ............................................................................16
Table 11. Data transfer speed ........................................................................17
Table 12. Simple Sequential Access performance.........................................18
Table 13. Random Access performance ........................................................18
Table 14. Description of operating modes.....................................................19
Table 15. Mode transition times ....................................................................19
Table 16. Plist physical format ......................................................................21
Table 17. Signal definitions ...........................................................................25
Table 18. Special signal definitions for Ultra DMA......................................26
Table 19. Interface connector pins and I/O signals........................................29
Table 20. The timing of COMRESET, COMINT and COMWAKE ............30
Table 21. Parameter descriptions...................................................................30
Table 22. System reset timing chart...............................................................31
Table 23. PIO cycle timings chart .................................................................32
Table 24. Multiword DMA cycle timing chart ..............................................34
Table 25. Multiword DMA cycle timings .....................................................34
Table 26. Ultra DMA cycle timing chart (Initiating Read) ...........................35
Table 27. Ultra DMA cycle timings (Initiating Read)...................................35
Table 28. Ultra DMA cycle timing chart (Host pausing Read) .....................36
Table 29. Ultra DMA cycle timings (Host pausing Read) ............................36
Table 30. Ultra DMA cycle timing chart (Host terminating Read) ...............37
Table 31. Ultra DMA cycle timings (Host terminating Read) ......................37
Table 32. Ultra DMA cycle timing chart (Device terminating Read) ...........38
Table 33. Ultra DMA cycle timings (Device Terminating Read) .................38
Table 34. Ultra DMA cycle timing chart (Initiating Write) ..........................39
Table 35. Ultra DMA cycle timings (Initiating Write) ..................................39
Table 36. Ultra DMA cycle timing chart (Device Pausing Write) ................40
Table 37. Ultra DMA cycle timing chart (Device Pausing Write) ................40
Table 38. Ultra DMA cycle timing chart (Device Terminating Write) .........41
Table 39. Ultra DMA cycle timings (Device terminating Write)..................41
Table 40. Ultra DMA cycle timing chart (Host Terminating Write).............42
Table 41. Ultra DMA cycle timings (Host Terminating Write) ....................42
Table 42. I/O address map .............................................................................43
Table 43. Jumper positions for capacity clip to 2GB/32GB..........................48
Summary of Contents for Deskstar 7K400
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