Intel RS2BL080 ユーザーズマニュアル

Hardware 

Intel® RAID Controller RS2BL080 Technical Product Specification 

2.2  Controller Layout 

 

Figure 2. Intel

®

 RAID Controller RS2BL080 Physical Layout 

2.3  Major Components 

The major components of the Intel

®

 RAID Controller RS2BL080 are described in the 

subsections that follow. 

2.3.1 

LSI*SAS2108 ROC 

The LSI*SAS2108 RAID-On-Chip (ROC) is an integrated SAS and I/O controller with an 
embedded Power PC* 440 core running at 800 MHz. For more information, see 

. The LSI*SAS2108 ROC provides the following functionality: 

ƒ 

x8 PCI Express* bus operating at 5.0 Gbps serial transfer rate 

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Spread Spectrum Clocking (SSC) 

ƒ 

SAS/SMP/STP/SATA support 

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Supports SAS and SATA devices 

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Initiator and Target mode (SSP) 

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Wide port support 

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T10 End-to-End Data Protection (EEDP) 

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Local 72-bit DDR2 SDRAM interface with ECC checking 

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Fusion MPT message unit 

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PCI Express* interface supports x8, x4, and x1 lane configurations 

 

 

Revision 1.0

 

 

Intel order number E64388-001 

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