Ibm C2B 2.25 Brick On Sled carrier 128-pin HPC Instrukcja Użytkownika Pobierz pdf (Strona 74)

USER RESPONSIBLE FOR VERIFYING VERSION AND COMPLETENESS

OEM FUNCTIONAL SPECIFICATION ULTRASTAR XP (DFHC) SSA MODELS 1.12/2.25 GB - 1.0" HIGH

- 25 Power on/off cycles per month

- 500 power on hours per month

6.5 Power on/off cycles

Maximum on/off cycles 1080/ year

6.6 Useful Life

Product Life 5 Years

Useful life is the length of time prior to the point at which product degradation begins to occur. The specifi-

cation for the useful life calculation is the same as that for the *MTBF specification.

Source filename=POHIBM CorporationPage 74 of 87

1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 87 88

August 15, 1995 1
Publication number 3304 1
IBM Corporation 1
IBMCorporationPage2of87 2
IBM Corporation Page 3 of 87 3
IBM CorporationPage 4 of 87 4
Contents 5
IBM CorporationPage 6 of 87 6
IBM Corporation Page 7 of 87 7
IBM CorporationPage 8 of 87 8
1.0 Description 9
1.2 Models 10
2.0 Specifications 11
IBM CorporationPage 12 of 87 12
2.1.1 Capacity Equations 13
2.1.1.2 For Entire Drive 14
2.2.1 C1x Models 15
IBM CorporationPage 16 of 87 16
IBM Corporation Page 17 of 87 17
IBM CorporationPage 18 of 87 18
IBM Corporation Page 19 of 87 19
IBM CorporationPage 20 of 87 20
2.2.2 C2x Models 21
IBM CorporationPage 22 of 87 22
IBM Corporation Page 23 of 87 23
IBM CorporationPage 24 of 87 24
IBM Corporation Page 25 of 87 25
IBM CorporationPage 26 of 87 26
2.2.3 C4x Models 27
IBM CorporationPage 28 of 87 28
IBM Corporation Page 29 of 87 29
IBM CorporationPage 30 of 87 30
IBM Corporation Page 31 of 87 31
IBM CorporationPage 32 of 87 32
2.2.4 CxB Models 33
2.2.5 Power Supply Ripple 34
2.2.7 Hot plug/unplug support 34
IBM Corporation Page 35 of 87 35
Figure 10. Start Time Diagram 36
IBM CorporationPage 36 of 87 36
IBM Corporation Page 37 of 87 37
IBM CorporationPage 38 of 87 38
3.0 Performance 39
3.3 Command Execution Time 40
IBM Corporation Page 41 of 87 41
3.3.2 Comments 42
IBM Corporation Page 43 of 87 43
IBM CorporationPage 44 of 87 44
3.4.7 For Queued Commands 45
3.4.8 Out of Order Transfers 45
3.5 Skew 46
3.6 Idle Time Functions 47
3.6.2 Servo Bias Measurements 48
3.6.4 Channel Calibration 48
3.7 Command Timeout Limits 49
IBM CorporationPage 50 of 87 50
4.0 Mechanical 51
IBM CorporationPage 52 of 87 52
IBM Corporation Page 53 of 87 53
IBM CorporationPage 54 of 87 54
IBM Corporation Page 55 of 87 55
IBM CorporationPage 56 of 87 56
4.2 Carrier Models (CxB) 57
IBM CorporationPage 58 of 87 58
IBM Corporation Page 59 of 87 59
IBM CorporationPage 60 of 87 60
IBM Corporation Page 61 of 87 61
IBM CorporationPage 62 of 87 62
5.0 Electrical Interface 63
5.2 Carrier Connector 64
IBM Corporation Page 65 of 87 65
5.3 SSA Link Cable 66
IBM Corporation Page 67 of 87 67
5.6 Front Jumper Connector 68
5.7 Spindle Synchronization 69
5.7.5.2 Over Sync Hard-wire 70
IBM Corporation Page 71 of 87 71
IBM CorporationPage 72 of 87 72
6.0 Reliability 73
6.5 Power on/off cycles 74
6.6 Useful Life 74
6.9 Install Defect Free 75
6.10 Periodic Maintenance 76
6.11 ESD Protection 76
7.0 Operating Limits 77
IBM CorporationPage 78 of 87 78
7.2 Vibration and Shock 79
7.2.2 Output Vibration Limits 80
7.2.3 Operating Vibration 80
IBM Corporation Page 81 of 87 81
7.3 Contaminants 82
7.4 Acoustic Levels 83
IBM CorporationPage 84 of 87 84
8.0 Standards 85
IBM CorporationPage 86 of 87 86
Bibliography 87

Komentarze do niniejszej Instrukcji

Brak uwag

Ibm C2B 2.25 Brick On Sled carrier 128-pin HPC Instrukcja Użytkownika Strona 74

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Sprzęt komputerowy Ibm C2B 2.25 Brick On Sled carrier 128-pin HPC