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Intel rms25cb080 [35/60] Host board interface

Intel® Integrated RAID Module RMS25PB0x0 and RMS25CB0x0 Hardware User’s Guide 25

Host Board Interface

Intel

Integrated RAID Module RMS25CB080 and RMS25CB0400 board interface with

the host system through one custom board-to-board interface that implements one x8 PCI

Express* lanes signaling as defined in the PCI Express Specification 3.0. These interfaces

also provide +3.3 V power to the board.

Note: The modules will support PCI Express* Revision 3.0 at post launch.

Figure 14. PCI Interface

AF004606

Содержание

Audience 3
Organization 3
Preface 3
Related publication 4
Chapter 1 overview 1 5
Chapter 2 inte 5
Chapter 3 inte 5
Integrated raid module rms25pb0x0 and rms25cb0x0 char acteristics 15 5
Integrated raid module rms25pb0x0 and rms25cb0x0 hard ware installation 7 5
Preface iii 5
Table of contents 5
Appendix a drive roaming and drive migration install 7 6
Appendix b installation assembly safety instructions 9 6
Appendix c regulatory and certification information 9 6
List of figures 7
List of tables 9
Benefits of sas and sata 11
Overview 11
Integrated raid module rms25pb0x0 and rms25cb0x0 12
Intel integrated raid module rms25pb0x0 and rms25cb0x0 12
Operating system support 12
Protocol support 12
Usability 13
Redundancy and error handling 14
Beep codes 15
Online capacity expansion and raid level migration rules 15
Sas sata features 15
Installing the inte 17
Installing the intel integrated raid module rms25pb0x0 17
Integrated raid module rms25pb0x0 17
Integrated raid module rms25pb0x0 and rms25cb0x0 hardware installation 17
Intel integrated raid module rms25pb0x0 and rms25cb0x0 hardware installation 17
Requirements 17
Installing the inte 20
Installing the intel integrated raid module rms25cb0x0 20
Integrated raid module rms25cb0x0 20
Configuring the raid module 23
Replacing a module 23
Resolving a config mismatch 23
Figure 7 rms25pb0x0 card layout 25
Integrated raid module rms25pb0x0 and rms25cb0x0 characteristics 25
Intel integrated raid module rms25pb0x0 and rms25cb0x0 characteristics 25
Table 1 rms25pb0x0 jumper description 25
Figure 8 rms25cb0x0 card layout 26
Table 2 rms25cb0x0 jumper description 26
Figure 9 inte 27
Integrated raid module rms25pb0x0 hardware block diagram 27
Lsi sas2208 27
Pci e 3 x8 pci e slot 27
Lsi sas2208 28
Lsi sas2208 roc 28
Major components 28
Boot strap rom seeprom 29
Flash rom 29
Nvsram 29
Sdram cache 29
Audible alarm 30
Diagnostic components 30
Internal connector 31
Led placement and function 31
Sas sata connector pin out 31
Sas sata connectors 31
Table 3 sff8087 internal connector with one sgpio connector pin out 32
Bbu rmfbu connector pin out 33
Note the raid controller in this document doesn t ship with sas sata cables users can separately order the sas sata cable accessory kit as needed please see the tested operating system list for available cable accessory kits at http www intel com p en_us support server 33
Table 4 bbu rmfbu connector pin out 33
Integrated raid module rms25pb080 and rms25pb040 must be installed into a standard x8 or larger pci express slot that complies with the pci express specification revision 3 the controller is pci express 1 and 2 compatible and is backward compatible with x8 or larger slots that are wired with x1 x2 and x4 pci express lanes 34
Note the modules will support pci express revision 3 at post launch 34
Pci interface 34
Host board interface 35
Table 5 host board interface connector pin out 36
Integrated raid module rms25cb040 and rms25cb080 dimensions 37
Mechanical overview 37
The following figures display the inte 37
Figure 15 mechanical drawing for inte 38
Integrated raid module rms25cb0x0 38
Intel integrated raid module rms25pb0x0 and rms25cb0x0 hardware user s guide 38
Led headers 38
There is one 2 pin header present on the rms25pb080 and rms25pb040 board and this header is used for connecting the external led which indicates activity on any of the connected hdds 38
Figure 16 led header 39
Table 6 led headers pin out 39
Table 7 technical specifications 39
Technical specifications 39
Array performance features 40
Table 8 array performance features 40
Fault tolerance 41
Table 9 fault tolerance features 41
Actual power consumption 42
All power is supplied to the adapter via the pci express 3 v and 12v rail necessary voltages are provided by onboard switching regulator circuitry operating off of 12v and 3 v rails 42
Electrical characteristics 42
Note 12v is used in the charging circuitry for the battery pack on the optional bbu remote card if the bbu remote card is cable connected the following power consumption figures apply 1 during trickle charging of the battery pack n a no trickle charge for li ion 2 during fast charging of the battery pack 250ma rise in 12v current 42
State 1 during bbu fast charge 42
State 2 during initialization of all raid 5 logical drives simultaneously 42
State 3 while sitting idle at the dos prompt 42
Supply voltage 12v 8 from pci edge connector only 42
Supply voltage 3 v 9 from pci edge connector only 42
Table 10 actual power consumption table 42
The following states determine the typical current consumption of the board 42
The maximum board temperature is limited by the lsi sas2208 roc processor since it uses the most power and will be the hottest component on the board 42
Thermal and atmospheric characteristics 42
Operating certifications 43
Safety characteristics 43
Sas expander support 43
Support for hard disk drive devices 43
Supported device technology 43
Enclosure management support 44
Hierarchy 44
Integrated raid module rms25pb080 rms25pb040 rms25cb080 and rms25cb040 support the internal sas sideband signal sff 8485 sgpio enclosure management interface 44
One or more arrays are associated and given a raid level this process creates a virtual drive and provides an option to initialize the virtual drive 44
One or more physical drives are selected and associated as an array 44
Raid firmware is based on the concept of associating physical drives in arrays and then creating a virtual drive from that array that includes a functional raid level to create a virtual drive and present it to the host operating system the raid firmware typically follows these steps 44
Raid functionality and features 44
Raid physical drive status 44
Selected non hard drive devices are supported for use with this module for information on support for non hard drive devices see this raid module s tested hardware and operating system list 44
Support for non hard disk drive devices 44
Table 11 raid physical drive status 44
The fundamental purpose of a raid system is to present a usable data storage medium virtual drive with some level of redundancy to a host operating system the inte 44
The inte 44
The raid firmware presents the virtual drive to the operating system 44
Only drives that comply with the sas and sata specification extensions are supported 45
Raid controller drive limitations 45
Raid virtual drive status 45
Table 12 raid virtual drive status 45
Appendix a drive roaming and drive migration install 47
Drive roaming 47
Drive migration 48
Appendix b installation assembly safety instructions 49
English 51
Read all caution and safety statements in this document before performing any of the instructions see also inte 51
Server boards and server chassis safety information on the resource cd and or at http www intel com support motherboards server sb cs 010770 htm 51
Deutsch 52
Français 53
Lisez attention toutes les consignes de sécurité et les mises en garde indiquées dans ce document avant de suivre toute instruction consultez inte 53
Server boards and server chassis safety information sur le cd resource cd ou bien rendez vous sur le site http www intel com support motherboards server sb cs 010770 htm 53
Español 55
Lea todas las declaraciones de seguridad y precaucion de este documento antes de realizar cualquiera de las instrucciones vea inte 55
Server boards and server chassis safety information en el cd resource y o en http www intel com support motherboards server sb cs 010770 htm 55
Italiano 56
Appendix c regulatory and certification information 59
Product safety and emc compliance 59

Intel rms25cb080 [35/60] Host board interface

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