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OEM FUNCTIONAL SPECIFICATION ULTRASTAR XP (DFHC) SSA MODELS 1.12/2.25 GB - 1.0" HIGH
4.0 Mechanical ................................................... 51
4.1 Small Form Factor Models (CxC) ..................................... 51
4.1.1 Weight and Dimensions ......................................... 51
4.1.2 Clearances ................................................. 51
4.1.3 Mounting ................................................. 51
4.1.4 Unitized Connector Locations ..................................... 55
4.2 Carrier Models (CxB) ............................................. 57
4.2.1 Weight and Dimensions ......................................... 57
4.2.2 Clearances ................................................. 57
4.2.3 Mounting ................................................. 57
4.2.4 Auto-docking Assembly Side Rails .................................. 60
4.2.5 Electrical Connector and Indicator Locations ............................ 62
5.0 Electrical Interface .............................................. 63
5.1 SSA Unitized Connector ........................................... 63
5.2 Carrier Connector ............................................... 64
5.3 SSA Link Cable ................................................ 66
5.4 SSA Link Electrical Characteristics ..................................... 66
5.5 Option Pins and Indicators .......................................... 66
5.5.1 - Manufacturing Test Mode (Option Port Pin 1) .......................... 66
5.5.2 - Auto Start Pin (Option Port Pin 2) ................................. 66
5.5.3 - Sync Pin (Option Port Pin 3) ..................................... 66
5.5.4 - Write Protect (Option Port Pin 4) .................................. 67
5.5.5 - Ground long (Option Port Pin 5) .................................. 67
5.5.6 - Device Activity Pin/Indicator (Option Port Pin 6) ......................... 67
5.5.7 + 5V (Option Port Pin 7) ....................................... 67
5.5.8 - Device Fault Pin/Indicator (Option Port Pin 8) .......................... 67
5.5.9 Programmable pin 1 (Option Port Pin 9) ............................... 68
5.5.10 Programmable pin 2 (Option Port Pin 10) ............................. 68
5.5.11 - Early Power Off Warning or Power Fail (Power Port Pin 11) ................. 68
5.5.12 12V Charge and 5V Charge (Power Port pin 1 and 2) ....................... 68
5.6 Front Jumper Connector ........................................... 68
5.7 Spindle Synchronization ........................................... 69
5.7.1 Synchronization overview ........................................ 69
5.7.2 Synchronization Mode ......................................... 69
5.7.3 Synchronization time .......................................... 69
5.7.4 Synchronization with Offset ...................................... 69
5.7.5 Synchronization Route ......................................... 69
6.0 Reliability .................................................... 73
6.1 Error Detection ................................................ 73
6.2 Data Reliability ................................................ 73
6.3 Seek Error Rate ................................................ 73
6.4 Power On Hours Examples: ........................................ 73
6.5 Power on/off cycles .............................................. 74
6.6 Useful Life ................................................... 74
6.7 *Mean Time Between Failure (*MTBF) .................................. 75
6.7.1 Sample Failure Rate Projections .................................... 75
6.8 SPQL (Shipped product quality level) ................................... 75
6.9 Install Defect Free ............................................... 75
6.10 Periodic Maintenance ............................................ 76
6.11 ESD Protection ............................................... 76
6.12 Connector Insertion Cycles ......................................... 76
7.0 Operating Limits ............................................... 77
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