Hardware user guide

Intel® Integrated RAID Module RMS25KB0x0 and RMS25JB0x0 Hardware User’s Guide 15
Figure 9. Intel
®
Integrated RAID Module RMS25JB0x0
Major Components
LSI* LSISAS2308 Processor Chip
The LSI* LSISAS2308 Processor Chip provides the following functionality:
x8 PCI Express* bus operating at 5.0 Gb/s serial transfer rate
SAS/SMP/STP/SATA support
Supports SAS and SATA devices
Initiator and Target mode (SSP)
Supports narrow ports and wide ports
PCI Express* interface supports x8, x4, and x1 lane configurations
For more information, see http://www.lsi.com/.
Note: Some of these chip features may not be supported by Intel
®
Integrated RAID Module
RMS25KB080, RMS25KB040, RMS25JB080 or RMS25JB040.
AF004745
Boot Strap EEPROM
LSI*
SAS2308
6G SAS x4
6G SAS x4
Internal Port 0
miniSAS4
Internal Port 1
miniSAS4
NVRAM FLASH
Internal Port 1 is
not available on
RMS25JB040
PCIe 3.0 x8
PCI-E* 3.0 x8 (SAS MOD Connector)