Technical Product Specification

Intel® Server Boards S4600LH2/T2 TPS
Revision 2.0
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Figure 17. Functional Block Diagram – Storage SATA/SAS
Standard are two embedded software RAID options using the storage ports configured from the SCU only:
• Intel
®
Embedded Server RAID Technology 2 (ESRT2) based on LSI* MegaRAID SW RAID technology
supporting SATA RAID levels 0,1,10
• Intel
®
Rapid Storage Technology (RSTe) supporting SATA RAID levels 0,1,5,10
The server board is capable of supporting additional chipset embedded SAS and RAID options from the SCU
controller when configured with one of several available Intel
®
RAID C600 Upgrade Keys. Upgrade keys
install onto a 4-pin connector on the server board labeled “SAS/SATA Key”. The following table identifies
available upgrade key options and their supported features.
Figure 18. Intel
®
RAID C600 Upgrade Key Connector