Name: HGST HUS724040ALS640
Brand: HGST
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HGST Ultrastar 7K4000 (SAS) Hard Disk Drive Specification

256

If a check of the protection information fails, Check Condition status will be returned with sense key of Aborted Command

and additional sense code indicating which protection field check failed.

Refer to the ANSI T10 standards for additional details of protection information.

Default Chapter3
- Table of Contents3
1 General17
- Introduction17
- Table 1.Product ID Table17
- Glossary18
- Caution18
- References18
2 Outline of the Drive19
3 Fixed-Disk Subsystem Description21
- Control Electronics21
- Head Disk Assembly21
- Actuator21
4 Drive Characteristics23
- Formatted Capacity23
- Data Sheet23
- Table 2.Formatted Capacity23
- Table 3.Data Sheet23
- Inquiry Information24
- Performance Characteristics25
5 Data Integrity29
- Equipment Status29
- Error Recovery Procedure29
6 Physical Format31
- Shipped Format (P-List)31
- Reassigned Format (G-List)31
7 Electrical Interface33
- SAS Connector33
8 Environment35
- Temperature and Humidity35
- Table 12.Operating and Non-Operating Conditions35
- Storage Requirements36
  - Packaging36
  - Storage Time36
- Corrosion Test36
- Cooling Requirements36
- Table 13.Maximum Allowable Surface Temperatures37
600 DC Power Requirements39
- Power Supply Current, Average and Peak39
- Table 14.Input Voltage and Capacitance39
- Ripple Voltage41
- Table 15.Power Supply Generated Ripple at Drive Power Connector41
- Power Consumption Efficiency Index42
- Table 16.Power Consumption Efficiency Index42
10 Reliability43
- Start/Stop Cycles43
- Load/Unload Cycles43
- Data Reliability43
- Seek Errors43
- Failure Prediction (S.M.A.R.T)43
- MTBF (Mean Time between Failure): 2.0 M Hours44
- Preventive Maintenance44
- Temperature Warning44
11 Mechanical Specifications45
- Outline45
- Mechanical Dimensions46
- Table 17.Physical Dimensions47
- Interface Connector48
- Mounting Positions and Tappings48
- Drive Mounting49
- Heads Unload and Actuator Lock49
12 Vibration and Shock51
- Operating Vibration51
- Nonoperating Vibration52
  - Random Vibration52
  - Swept Sine Vibration52
- Operating Shock52
- Nonoperating Shock52
- Nonoperating Rotational Shock53
- Table 21. Sinusoidal Shock Wave53
- Table 22. Sinusoidal Shock Wave53
13 Acoustics55
- Table 23.Sound Power Levels55
14 Identification57
- Labels57
15 Electromagnetic Compatibility59
- Class B Regulatory Notices59
16 Safety Standards61
- UL and C-UL Standard Conformity61
- European Standards Compliance61
- German Safety Mark61
- Flammability61
- Corporate Standards Compliance61
17 SAS Attachment63
- General63
- SAS Features63
- SAS Names and Identifiers64
- Table 24.Names and Identifiers64
- Spin up65
- Table 25.IEEE Registered Name Format65
- PHY Layer66
- Link Layer69
- Transport Layer74
18 SCSI Command Set83
- Table 40.SCSI Commands Supported83
19 SCSI Status Byte293
- Table 230.SCSI Status Byte. Format of the SCSI STATUS Byte293
20 Additional Information295
- SCSI Protocol295
- Priority Commands307
- Command Queuing308
- Command Reordering308
- Concurrent I/O Process308
- Write Cache308
- Automatic Rewrite/Reallocate309
- Table 237.Sense Data Combinations with Auto/Recommend Rewrite/Reallocate310
- Segmented Caching311
  - Overview311
  - Read Ahead311
- Multiple Initiator Systems311
  - Sense Data311
  - Mode311
- Multiple Initiator Environment311
  - Initiator Sense Data311
  - Initiator Mode Select/Mode Sense Parameters311
- Reset312
  - Reset Sources312
  - Reset Actions312
- Diagnostics312
- Idle Time Function316
- Command Time out Limits316
- Recommended Initiator ERP318
21 Tcg Ssc329
- Referenced Specifications and Standards329
- Implementation Exceptions330
- Implementation Features and Details Outside of TCG Specifications330
- Encryption Algorithms331
- TCG SSC Tables332
- Firmware Download and Signing335
- Ports335
- Table 247.Ports Functionality336
- Table 248.Ports Table336
- Table 249.Modified Admin SP ACE Table336
- Table 250.Modified Admin SP Accesscontrol Table337
- Msid338
- Logging338
- Number of Sessions338
- Number of Bands338
- Number of Comids338
- Locked and Unlocked Behavior338
- Error Codes342
- Customer Specific Requirements342
22 SCSI Sense Data343
- SCSI Sense Data Format Introduction343
- Fixed Format Sense Data344
- Descriptor Format Sense Data385
23 Appendix. UEC List391
- Table 269.Unit Error Codes391

HGST HUS724040ALS640 User Manual

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HGST HUS724040ALS640 Specifications

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Brand	HGST
Model	HUS724040ALS640
Category	Storage
Language	English