Technical information
HGST Ultrastar C15K600 Hard Disk Drive Specification
3
Table of Contents
1 General ............................................................................................................................................................... 20
1.1 Introduction ................................................................................................................................................................. 20
1.2 Glossary ....................................................................................................................................................................... 21
1.3 Caution......................................................................................................................................................................... 21
1.4 References .................................................................................................................................................................... 21
2 Outline of the Drive ........................................................................................................................................... 22
3 Fixed Disk Subsystem Description ................................................................................................................. 23
3.1 Control Electronics ....................................................................................................................................................... 23
3.2 Head Disk Assembly ..................................................................................................................................................... 23
3.3 Actuator ....................................................................................................................................................................... 23
4 Drive Characteristics......................................................................................................................................... 24
4.1 Formatted Capacity...................................................................................................................................................... 24
4.2 Data Sheet ................................................................................................................................................................... 24
4.3 Inquiry Information ...................................................................................................................................................... 25
4.3.1 Product ID ................................................................................................................................................................ 25
4.3.2 World Wide ID - Block Assignment .......................................................................................................................... 26
4.4 Performance Characteristics ........................................................................................................................................ 27
4.4.1 Mechanical Positioning ............................................................................................................................................ 27
4.4.2 Drive Ready Time ..................................................................................................................................................... 29
4.4.3 Spindle Stop Time.................................................................................................................................................... 29
4.4.4 Data Transfer Speed ................................................................................................................................................. 29
4.4.5 Buffering Operation (read ahead/write cache) ........................................................................................................ 30
5 Data Integrity ...................................................................................................................................................... 31
5.1 Equipment Status ......................................................................................................................................................... 31
5.2 Error Recovery Procedure............................................................................................................................................. 31
6 Physical Format ................................................................................................................................................. 32
6.1 Shipped Format (P-List) ................................................................................................................................................ 32
6.2 Reassigned Format (G-List) .......................................................................................................................................... 32
7 Electrical Interface ............................................................................................................................................. 33
7.1 SAS Connector .............................................................................................................................................................. 33
7.1.1 29 pin Serial Attached SCSI (SAS) Connector Definition .......................................................................................... 33
7.1.2 Voltage and Ground Signals ..................................................................................................................................... 34
7.1.3 Ready LED Output .................................................................................................................................................... 34
8 Environment ....................................................................................................................................................... 35
8.1 Temperature And Humidity .......................................................................................................................................... 35
8.2 Storage Requirements .................................................................................................................................................. 36
8.2.1 Packaging ................................................................................................................................................................. 36
8.2.2 Storage Time ........................................................................................................................................................... 36