Hitachi HDS721680PLA380 Manuals

Manuals and User Guides for Hitachi HDS721680PLA380. We have 1 Hitachi HDS721680PLA380 manual available for free PDF download: Specifications

Hitachi HDS721680PLA380 Specifications

Hitachi HDS721680PLA380 Specifications (298 pages)

3.5 inch hard disk drive

Brand: Hitachi | Category: Storage | Size: 1.57 MB

Table of Contents

Table of Contents
5
General

15
- Introduction
  15
- References
  15
- Abbreviations
  15
- Caution
  17
General Features of the Drive

19
Fixed-Disk Subsystem Description

23
- Control Electronics
  23
- Head Disk Assembly
  23
- Actuator
  23
Drive Characteristics

25
- Default Logical Drive Parameters
  25
- Table 1: Formatted Capacities
  25
- Data Sheet
  26
- World Wide Name Assignment
  26
- Drive Organization
  26
- Performance Characteristics
  29
  - Command Overhead
    29
  - Mechanical Positioning
    29
  - Table 4: Command Overhead
    29
  - Table 5: Mechanical Positioning Performance
    29
  - Table 6: Full Stroke Seek Time
    30
  - Table 7: Single Track Seek Time
    30
  - Drive Ready Time
    31
  - Operating Modes
    31
  - Table 8: Latency Time
    31
  - Table 9: Drive Ready Time
    31
  - Table 10: Description of Operating Modes
    31
  - Table 11: Mode Transition Times
    32
  - Mode Transition Time
    32
Defect Flagging Strategy

33
- Table 12: PATA Plist Physical Format
  33
Electrical Interface Specification

35
Specification

57
- Jumper Settings
  57
- Environment
  63
  - Temperature and Humidity
    63
  - Table 37: Temperature and Humidity
    63
  - Corrosion Test
    64
- DC Power Requirements
  64
- Reliability
  68
  - Data Integrity
    68
  - Cable Noise Interference
    68
  - Start/Stop Cycles
    68
  - Preventive Maintenance
    68
  - Data Reliability
    68
  - Required Power-Off Sequence
    68
- Mechanical Specifications
  69
  - Physical Dimensions and Weight
    69
  - Mounting Hole Locations
    70
  - Connector Locations
    71
  - Drive Mounting
    72
  - Heads Unload and Actuator Lock
    72
- Vibration and Shock
  73
  - Operating Vibration
    73
  - Nonoperating Vibration
    73
  - Table 42: Random Vibration PSD
    73
  - Table 43: Random Vibration PSD Profile Break Points (Operating)
    73
  - Random Vibration
    73
  - Operating Shock
    74
  - Nonoperating Shock
    74
  - Nonoperating Rotational Shock
    74
- Acoustics
  75
- Identification Labels
  75
- Safety
  76
  - UL and CSA Approval
    76
  - German Safety Mark
    76
  - Flammability
    76
  - Safe Handling
    76
  - Environment
    76
  - Secondary Circuit Protection
    76
- Electromagnetic Compatibility
  77
  - CE Mark
    77
  - C-TICK Mark
    77
  - BSMI Mark
    77
  - MIC Mark
    77
- Packaging
  77
  - Substance Restriction Requirements
    77
General

79
- Introduction
  79
- Terminology
  79
- Deviations from Standard
  79
Registers

81
- Register Set
  81
- Alternate Status Register
  82
- Command Register
  82
- Cylinder High Register
  82
- Cylinder Low Register
  82
- Data Register
  83
- Device Control Register
  83
- Drive Address Register
  84
- Device/Head Register
  84
- Error Register
  85
- Features Register
  85
- Sector Count Register
  85
- Sector Number Register
  86
- Status Register
  86
General Operation

89
- Reset Response
  89
- Register Initialization
  90
- Diagnostic and Reset Considerations
  91
- Sector Addressing Mode
  92
  - Logical CHS Addressing Mode
    92
  - LBA Addressing Mode
    92
- Power Management Features
  93
  - Power Mode
    93
  - Power Management Commands
    93
  - Standby Timer
    93
  - Interface Capability for Power Modes
    94
- Function
  95
  - Attributes
    95
  - Attribute Values
    95
  - Attribute Thresholds
    95
  - Threshold Exceeded Condition
    95
  - Commands
    95
  - Off-Line Read Scanning
    95
  - Error Log
    96
  - Self-Test
    96
- Security Mode Feature Set
  97
  - Security Mode
    97
  - Security Level
    97
  - Passwords
    98
  - Operation Example
    98
  - Command Table
    102
- Host Protected Area Feature
  104
  - Example for Operation (in LBA Mode)
    104
  - Security Extensions
    105
- Seek Overlap
  106
- Write Cache Function
  107
- Reassign Function
  108
  - Auto Reassign Function
    108
  - Nonrecovered Write Errors
    108
- Power-Up in Standby Feature Set
  109
- Advanced Power Management Feature Set (APM)
  110
- Automatic Acoustic Management Feature Set (AAM)
  111
- Address Offset Feature
  112
  - Enable/Disable Address Offset Mode
    112
  - Identify Device Data
    113
  - Exceptions in Address Offset Mode
    113
- 48-Bit Address Feature Set
  114
- Streaming Feature Set
  114
  - Streaming Commands
    115
  - Urgent Bit
    115
  - Flush to Disk Bit
    115
  - Not Sequential Bit
    115
  - Read Continuous Bit
    116
  - Write Continuous Bit
    116
  - Handle Streaming Error Bit
    116
  - Streaming Logs
    116
- SATA bist (Built-In Self Test)
  116
- SATA Interface Power Management
  116
- Software Setting Preservation
  116
  - COMRESET Preservation Requirements
    117
- SATA II Optional Features
  118
  - Asynchronous Signal Recovery
    118
  - Device Power Connector Pin 11 Definition
    118
  - Phy Event Counters
    118
  - READ LOG EXT Log Page 11H
    120
  - Counter Definitions
    120
  - Identifier 000H
    120
  - Identifier 001H
    120
- SCT Command Transport Feature Set
  121
  - SCT Command Protocol
    122
  - SCT Command Set
    130
Command Protocol

141
- PIO Data in Commands
  141
- PIO Data out Commands
  142
- Non-Data Commands
  144
- DMA Commands
  145
Command Descriptions

147
- Check Power Mode (E5H/98H)
  152
- Configure Stream (51H)
  153
- Device Configuration Overlay (B1H)
  155
- Download Microcode (92H)
  159
- Execute Device Diagnostic (90H)
  161
- Flush Cache (E7H)
  162
- Flush Cache Ext (Eah)
  163
- Format Track (50H)
  164
- Format Unit (F7H)
  166
- Identify Device (Ech)
  167
- Idle (E3H/97H)
  178
- Idle Immediate (E1H/95H)
  179
- Table 90: Idle Immediate Command (E1H/95H)
  179
- Initialize Device Parameters (91H)
  180
- Table 91: Initialize Device Parameters Command (91H)
  180
- Read Buffer (E4H)
  181
- Table 92: Read Buffer (E4H)
  181
- Read DMA (C8H/C9H)
  182
- Table 93: Read DMA Command (C8H/C9H)
  182
- Read DMA Ext (25H)
  184
- Table 94: Read DMA Ext Command (25H)
  184
- Read Log Ext (2Fh)
  186
- Read Long (22H/23H)
  197
- Table 108: Read Long (22H/23H)
  197
- Read Multiple (C4H)
  199
- Table 109: Read Multiple (C4H)
  199
- Read Multiple Ext (29H)
  200
- Table 110: Read DMA Ext Command (25H)
  200
- Read Native Max ADDRESS (F8H)
  202
- Table 111: Read Native Max ADDRESS (F8H)
  202
- Read Native Max Address Ext (27H)
  203
- Table 112: Read Native Max Address Ext Command (27H)
  203
- Read Sectors (20H/21H)
  204
- Table 113: Read Sectors Command (20H/21H)
  204
- Read Sector(S) Ext (24H)
  206
- Table 114: Read Sector(S) Ext Command (24H)
  206
- Read Stream DMA (2Ah)
  208
- Table 115: Read Stream DMA Command (2Ah)
  208
- Read Stream PIO (2Bh)
  212
- Table 116: Read Stream PIO (2Bh)
  212
- Read Verify Sectors (40H/41H)
  215
- Table 117: Read Verify Sectors (40H/41H)
  215
- Read Verify Sectors Ext (42H)
  217
- Table 118: Read Verify Sectors Ext Command (42H)
  217
- Recalibrate (1Xh)
  219
- Table 119: Recalibrate (1Xh)
  219
- Security Disable Password (F6H)
  220
- Table 120: Security Disable Password (F6H)
  220
- Table 121: Password Information for Security Disable Password Command
  220
- Security Erase Prepare
  221
- Table 122: Security Disable Password (F3H)
  221
- Security Erase Unit (F4H)
  222
- Table 123: Security Erase Unit (F4H)
  222
- Table 124: Erase Unit Information
  222
- Security Freeze Lock (F5H)
  224
- Table 125: Security Freeze Lock Command (F5H)
  224
- Security Set Password (F1H)
  225
- Table 126: Security Set Password Command (F1H)
  225
- Table 127: Security Set Password Information
  225
- Security Unlock (F2H)
  227
- Table 128: Security Unlock Command (F2H)
  227
- Seek (7Xh)
  229
- Table 129: Seek Command (7Xh)
  229
- Set Features (Efh)
  230
  - Table 130: Set Features Command (Efh)
    230
  - Advanced Power Management
    231
  - Set Transfer Mode
    231
  - Write Cache
    231
  - Automatic Acoustic Management
    233
- Set Max ADDRESS (F9H)
  234
- Set Max Address Ext (37H)
  240
- Table 137: Set Max Address Ext Command (37H)
  240
- Set Multiple (C6H)
  242
- Table 138: Set Multiple Command (C6H)
  242
- Sleep (E6H/99H)
  243
- Table 139: Sleep Command (E6H/99H)
  243
- Function Set (B0H)
  244
- Standby (E2H/96H)
  260
- Table 153: Standby (E2H/96H)
  260
- Standby Immediate (E0H/94H)
  262
- Table 154: Standby Immediate (E0H/94H)
  262
- Write Buffer (E8H)
  263
- Table 155: Write Buffer (E8H)
  263
- Write DMA (Cah/Cbh)
  264
- Table 156: Write DMA (Cah/Cbh)
  264
- Write DMA Ext (35H)
  266
- Table 157: Write DMA Ext Command (35H)
  266
- Write DMA FUA Ext (3Dh)
  268
- Write Log Ext (3Fh)
  270
- Table 158: Write Log Ext Command (3Fh)
  270
- Write Long (32H/33H)
  271
- Table 159: Write Long (32H/33H)
  271
- Write Multiple (C5H)
  273
- Table 160: Write Multiple (C5H)
  273
- Write Multiple Ext (39H)
  275
- Table 161: Writemultiple Ext Command (39H)
  275
- Writer Multiple FUA Ext (Ceh)
  277
- Write Sectors (30H/31H)
  279
- Table 162: Write Sectors Command (30H/31H)
  279
- Write Sector(S) Ext (34H)
  281
- Table 163: Write Sectors Ext
  281
- Write Stream DMA (3Ah)
  283
- Table 164: Write Stream DMA Command (3Ah)
  283
- Write Stream PIO (3Bh)
  285
- Table 165: Write Stream PIO Command (3Bh)
  285
Timings

289

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