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Ultrastar XP SSA SSA
IBM Ultrastar XP SSA SSA Manuals
Manuals and User Guides for IBM Ultrastar XP SSA SSA. We have
1
IBM Ultrastar XP SSA SSA manual available for free PDF download: Specification Sheet
IBM Ultrastar XP SSA SSA Specification Sheet (88 pages)
1.12/2.25 GB - 1.0" HIGH 4.51 GB - 1.6" HIGH 3.5 FORM FACTOR DISK DRIVE VERSION 5.0
Brand:
IBM
| Category:
Storage
| Size: 1.31 MB
Table of Contents
Table of Contents
5
1 Description
9
Features
9
General Features
9
Performance Summary
9
Interface Controller Features
9
Reliability Features
10
2 Specifications
11
General
11
Capacity Equations
13
Power Requirements by Model
15
C1X Models
15
C2X Models
21
C4X Models
27
Cxb Models
33
Power Supply Ripple
34
Grounding Requirements of the Disk Enclosure
34
Hot Plug/Unplug Support
34
Bring-Up Sequence (and Stop) Times
36
3 Performance
39
Environment Definition
39
Workload Definition
39
Sequential
40
Random
40
Command Execution Time
40
Basic Component Descriptions
40
Comments
42
Approximating Performance for Different Environments
43
For Different Transfer Sizes
44
When Read Caching Is Enabled
44
When Write Caching Is Enabled
44
When Adaptive Caching Is Enabled
44
When Read-Ahead Is Enabled
44
When no Seek Is Required
45
For Queued Commands
45
Out of Order Transfers
45
Skew
46
Cylinder to Cylinder Skew
46
Track to Track Skew
46
Idle Time Functions
47
Servo Run out Measurements
48
Servo Bias Measurements
48
Predictive Failure Analysis
48
Channel Calibration
48
Save Logs and Pointers
49
Disk Sweep
49
Summary
49
Command Timeout Limits
49
4 Mechanical
51
Small Form Factor Models (CXC)
51
Weight and Dimensions
51
Clearances
51
Mounting
51
Unitized Connector Locations
55
Carrier Models (Cxb)
57
Weight and Dimensions
57
Clearances
57
Mounting
57
Auto-Docking Assembly Side Rails
60
Electrical Connector and Indicator Locations
62
5 Electrical Interface
63
SSA Unitized Connector
63
Carrier Connector
64
SSA Link Cable
66
SSA Link Electrical Characteristics
66
Option Pins and Indicators
66
Manufacturing Test Mode (Option Port Pin 1)
66
Auto Start Pin (Option Port Pin 2)
66
Sync Pin (Option Port Pin 3)
66
Write Protect (Option Port Pin 4)
67
Ground Long (Option Port Pin 5)
67
Device Activity Pin/Indicator (Option Port Pin 6)
67
V (Option Port Pin 7)
67
Device Fault Pin/Indicator (Option Port Pin 8)
67
Programmable Pin 1 (Option Port Pin 9)
68
Programmable Pin 2 (Option Port Pin 10)
68
Early Power off Warning or Power Fail (Power Port Pin 11)
68
V Charge and 5V Charge (Power Port Pin 1 and 2)
68
Front Jumper Connector
68
Spindle Synchronization
69
Synchronization Overview
69
Synchronization Mode
69
Synchronization Time
69
Synchronization with Offset
69
Synchronization Route
69
6 Reliability
73
Error Detection
73
Data Reliability
73
Seek Error Rate
73
Power on Hours Examples
73
Power On/Off Cycles
74
Useful Life
74
Mean Time between Failure (*MTBF)
75
Sample Failure Rate Projections
75
SPQL (Shipped Product Quality Level)
75
Install Defect Free
75
Periodic Maintenance
76
ESD Protection
76
Connector Insertion Cycles
76
7 Operating Limits
77
Environmental
77
Temperature Measurement Points
77
Vibration and Shock
79
Drive Mounting Guidelines
80
Output Vibration Limits
80
Operating Vibration
80
Nonoperating Vibration
81
Operating Shock
82
Nonoperating Shock
82
Contaminants
82
Acoustic Levels
83
8 Standards
85
Safety
85
Electromagnetic Compatibility (EMC)
85
Bibliography
87
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