Name: Hitachi Travelstar 2.5 inch SATA HTS722020K9A300
Brand: Hitachi
Rating: 5 (1 reviews)

Default Chapter3

Table of Contents3

1 Introduction10

2 Outline of the Drive14

Part 1 Functional Specification15

3 Fixed Disk Subsystem Description16

4 Fixed Disk Characteristics17

5 Data Integrity23

6 Specification26

7 Electrical Interface Specifications40

8 General44

9 Deviations from Standard45

10 Physical Interface45

11 Registers45

12 General Operation Descriptions50

Reset Response50
- Register Initialization50
- Table 29 Reset Response Table50
Diagnostic and Reset Considerations51
Table 30 Default Register Values51
Table 31 Diagnostic Codes51
Table 32 Reset Error Register Values51
Power-Off Considerations52
- Load/Unload52
- Emergency Unload52
- Required Power-Off Sequence52
- Table 33 Device's Behavior by ATA Commands52
Sector Addressing Mode53
- Logical CHS Addressing Mode53
- LBA Addressing Mode53
Power Management Feature53
- Power Mode54
- Power Management Commands54
- Standby/Sleep Command Completion Timing54
- Status54
- Interface Capability for Power Modes54
- Table 34 Power Conditions54
- Initial Power Mode at Power on55
Advanced Power Management (Adaptive Battery Life Extender 3) Feature55
- Performance Idle Mode55
- Active Idle Mode55
- Low Power Idle Mode55
- Transition Time56
Interface Power Management Mode (Slumber and Partial)56
Function56
- Attributes56
- Attribute Values56
- Attribute Thresholds57
- Threshold Exceeded Condition57
- Commands57
- Operation with Power Management Modes57
Security Mode Feature Set57
- Security Mode57
- Security Level58
- Password58
- Master Password Revision Code58
- Operation Example58
- Command Table61
- Table 35 Command Table for Device Lock Operation62
Protected Area Function63
- Table 36 Command Table for Device Lock Operation - Continued63
- Example for Operation (in LBA Mode)64
- Set Max Security Extension Commands65
- Table 37 Set Max Set Password Data Content65
Seek Overlap66
Write Cache Function66
Reassign Function66
- Auto Reassign Function67
48-Bit Address Feature Set67
Software Setting Preservation Feature Set68
- Preserved Software Settings68
Native Command Queuing69
Table 38 Preserved Software Setting69
SMART Command Transport (SCT)70

13 Command Protocol70

Table 39 SCT Action Code Supported70

14 Command Descriptions74

Table 40 Command Set74

15 Timings171

Table 138 Timeout Values171

Brand	Hitachi
Model	Travelstar 2.5 inch SATA HTS722020K9A300
Category	Storage
Language	English

Hitachi Travelstar 2.5 inch SATA HTS722020K9A300 User Manual

Table of Contents

Questions and Answers:

Hitachi Travelstar 2.5 inch SATA HTS722020K9A300 Specifications

Related product manuals