Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive Manuals

Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive Manuals

Manuals and User Guides for Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive. We have 2 Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive manuals available for free PDF download: Specifications, Features & Specifications

Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive Specifications

Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive Specifications (291 pages)

3.5 inch hard disk drive

Brand: Hitachi | Category: Storage | Size: 1 MB

Table of Contents

Table of Contents
5
General

15
- Abbreviations
  15
- Introduction
  15
- References
  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
  27
- World Wide Name Assignment
  27
- Drive Organization
  27
- Drive Format
  27
- Table 2: Mechanical Positioning Performance
  27
- Table 3: Word Wide Name Assignment
  27
- Cylinder Allocation
  28
- Performance Characteristics
  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
- 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
6.0. Electrical Interface Specification

36
5.0. Defect Flagging Strategy

36
- Interface Logic Signal Levels (Pata Model)
  41
- Tx+ / Tx
  41
- Signal Definition (Sata Model)
  41
- Rx+ / Rx
  42
- Out of Band Signaling (SATA Model)
  42
- Reset Timings
  43
  - Table 15: System Reset Timing Chart
    43
  - Table 16: System Reset Timing
    43
  - PIO Timings
    44
  - Read DRQ Interval Time
    44
  - Table 17: PIO Cycle Timings Chart
    44
  - Write DRQ Interval Time
    44
- Multi-Word DMA Timings
  45
- Vibration and Shock
  75
- Operating Vibration
  75
- Nonoperating Vibration
  75
- Table 43: Random Vibration PSD Profile Break Points (Operating)
  75
- Table 44: Random Vibration PSD Profile Breakpoints (Nonoperating)
  75
- Random Vibration
  75
- Operating Shock
  76
- Nonoperating Shock
  76
- Nonoperating Rotational Shock
  76
- Table 45: Sinusoidal Shock Wave
  76
- Table 46: Rotational Shock
  76
- Acoustics
  77
- Identification Labels
  77
  - Table 47: Sound Power Levels
    77
  - Environment
    78
  - Flammability
    78
  - German Safety Mark
    78
  - Safe Handling
    78
  - Safety
    78
  - Secondary Circuit Protection
    78
  - UL and CSA Approval
    78
  - BSMI Mark
    79
  - C-TICK Mark
    79
  - CE Mark
    79
  - Electromagnetic Compatibility
    79
  - MIC Mark
    79
  - Packaging
    79
  - Substance Restriction Requirements
    79
  - General
    81
  - Introduction
    81
- Terminology
  81
- Deviations from Standard
  81
- Registers
  83
- Table 48: Register Set
  83
- Table 49: Alternate Status Register
  84
- Command Register
  84
- Cylinder High Register
  84
- Cylinder Low Register
  84
- Data Register
  85
- Table 50: Device Control Register
  85
- Table 51: Drive Address Register
  86
- Table 52: Device Head/Register
  86
- Table 53: Error Register
  87
- Features Register
  87
- Sector Count Register
  87
- Sector Number Register
  88
- Table 54: Status Register
  88
- Table 55: Reset Response Table
  91
General Operation

91
- Reset Response
  91
  - Register Initialization
    92
    
    Table 57: Diagnostic Codes
    92
    
    Diagnostic and Reset Considerations
    93
    
    Table 58: Reset Error Register Values
    93
    
    LBA Addressing Mode
    94
    
    Logical CHS Addressing Mode
    94
    
    Sector Addressing Mode
    94
    
    Power Management Commands
    95
    
    Power Management Features
    95
    
    Power Mode
    95
    
    Standby Timer
    95
    
    Interface Capability for Power Modes
    96
    
    Table 59: Power Conditions
    96
    
    Attribute Thresholds
    97
    
    Attribute Values
    97
    
    Attributes
    97
    
    Off-Line Read Scanning
    97
    
    S.M.A.R.T. Commands
    97
    
    S.M.A.R.T. Function
    97
    
    Threshold Exceeded Condition
    97
    
    Error Log
    98
    
    Self-Test
    98
    
    Security Level
    99
    
    Security Mode Feature Set
    99
    
    Master Password Setting
    100
    
    Operation Example
    100
    
    Passwords
    100
    
    Table 60: Initial Setting
    101
    
    Table 61: Usual Operation for por
    102
    
    Table 62: Password Lost
    103
    
    Command Table
    104
    
    Example for Operation (in LBA Mode)
    106
    
    Host Protected Area Feature
    106
    
    Security Extensions
    107
    
    Table 63: Seek Overlap
    108
    
    Write Cache Function
    109
    
    Auto Reassign Function
    110
    
    Nonrecovered Write Errors
    110
    
    Reassign Function
    110
    
    Power-Up in Standby Feature Set
    111
    
    Advanced Power Management Feature Set (Apm)
    112
    
    Automatic Acoustic Management Feature Set (AAM)
    113
    
    Address Offset Feature
    114
    
    Enable/Disable Address Offset Mode
    114
    
    Table 64: Device Address Map before and after Set Feature
    114
    
    Exceptions in Address Offset Mode
    115
    
    Identify Device Data
    115
    
    Bit Address Feature Set
    116
    
    Streaming Feature Set
    116
    
    Flush to Disk Bit
    117
    
    Not Sequential Bit
    117
    
    Streaming Commands
    117
    
    Urgent Bit
    117
    
    Handle Streaming Error Bit
    118
    
    Read Continuous Bit
    118
    
    SCT Command Transport Feature Set
    118
    
    Streaming Logs
    118
    
    Write Continuous Bit
    118
    
    SCT Command Protocol
    119
    
    SCT Command Set
    125
    
    Table 65: Feature Code List
    132
    
    Command Protocol
    137
  - Table 56: Default Register Values
    92
11.0. Command Protocol

137
- PIO Data in Commands
  137
- PIO Data out Commands
  138
- Non-Data Commands
  140
- DMA Commands
  141
- Table 66: Command Set
  143
- Command Descriptions
  143
- Table 67: Command Set (Subcommand)
  146
- Table 68: Check Power Mode Command (E5H/98H)
  148
- Check Power Mode (E5H/98H)
  148
- Table 69: Configure Stream (51H)
  149
12.0. Command Descriptions

151

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Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive Features & Specifications

Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive Features & Specifications (2 pages)

3.5-INCH Hard Disk Drives 500GB, 400GB, 320GB and 250GB, 7200 RPM, Parallel ATA 133 and Serial ATA 3.0Gb/s

Brand: Hitachi | Category: Storage | Size: 0 MB

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