Ultrastar C15K600 SAS OEM Specification
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Hard Disk Drive Specification Ultrastar C15K600 2.5” SAS Hard Disk Drive Models HUC156060CSS200 HUC156060CS4200 HUC156060CSS201 HUC156060CS4201 HUC156060CSS204 HUC156060CS4204 HUC156060CSS205 HUC156060CS4205 HUC156045CSS200 HUC156045CS4200 HUC156045CSS201 HUC156045CS4201 HUC156045CSS204 HUC156045CS4204 HUC156045CSS205 HUC156045CS4205 HUC156030CSS200 HUC156030CS4200 HUC156030CSS201 HUC156030CS4201 HUC156030CSS204 HUC156030CS4204 Version: 1.6 HUC156030CSS205 HUC156030CS4205 27 July 2016 HGST Ultrastar C15K600 Hard Disk Drive Specification 1 Revised Edition (Rev 1.6) (27 July 2016) The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: HGST, A WESTERN DIGITAL COMPANY, PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer or express or implied warranties in certain transactions, therefore, this statement may not apply to you. This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. HGST may make improvements or changes in any products or programs described in this publication at any time. It is possible that this publication may contain reference to, or information about, HGST products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that HGST intends to announce such HGST products, programming, or services in your country. Technical information about this product is available by contacting your local HGST representative or on the Internet at http://www.hgst.com HGST may have patents or pending patent applications covering subject matter in this document. The furnishing of this document does not give you any license to these patents. © Copyright HGST, a Western Digital company HGST Ultrastar C15K600 Hard Disk Drive Specification 2 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 HGST Ultrastar C15K600 Hard Disk Drive Specification 3 8.3 Cooling Requirements .............................................................................................................................................. 37 9 DC Power Requirements ................................................................................................................................. 38 9.1 Power Supply Current, Average and Peak ................................................................................................................. 39 9.2 Ripple Voltage .......................................................................................................................................................... 43 9.3 Power Consumption Efficiency Index ........................................................................................................................ 44 10 Reliability.....................................................................................................................................................