Intel® Server Board S2600CW Family TPS  Intel® Server Board S2600CW Functional Architecture 
Revision 2.4     
The following diagram identifies the location of the key to enable ESRT2 RAID level 5. 
 
Using the <F2> BIOS Setup Utility, accessed during system POST, system setup options are 
available to enable/disable the Software RAID feature. By default, the embedded SATA 
Software RAID feature is disabled. 
3.4.9  Serial Attached SCSI (SAS) Support 
The Intel® Server Board S2600CW2SR/S2600CWTSR supports a Gen3 12G SAS IO Controller 
with LSISAS3008 (S2600CW2R/S2600CWTR does not support this). The 8-port SAS (12G) or 
SATA (6G) will connect to a 1x2 Right Angle (RA) mini-SAS HD connector and be used for Hot 
Swap Backplane (HSBP) connectivity. 
The following list summarizes the features of the LSISAS3008 controller: 
  Providing an eight-lane 8Gbps PCIe 3.0 host interface 
  Providing an eight-port 12Gbps SAS and 6Gbps SATA interface 
  Providing a full-featured hardware-based RAID solution that supports RAID levels 0, 1, 
1E, and 10 
  16Mbytes Flash ROM memory 
  256kbit MRAM memory for write journaling support 
  Up to two 36-pin RA mini-SAS HD connectors