Intel® Server Board S2600WF Product Family Technical Product Specification
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The SATA controller and the sSATA controller can be independently enabled and disabled and configured
through the BIOS setup utility under the Mass Storage Controller Configuration menu screen. The following
table identifies supported setup options.
Table 23. SATA and sSATA controller BIOS setup utility options
SATA Controller
sSATA Controller
Supported
AHCI
AHCI
Yes
AHCI
Disabled
Yes
AHCI
Intel® RSTe
Yes
AHCI
Intel® ESRT2
Microsoft Windows* only
Disabled
AHCI
Yes
Disabled
Disabled
Yes
Disabled
Intel® RSTe
Yes
Disabled
Intel® ESRT2
Yes
Intel® RSTe
AHCI
Yes
Intel® RSTe
Disabled
Yes
Intel® RSTe
Intel® RSTe
Yes
Intel® RSTe
Intel® ESRT2
No
Intel® ESRT2
AHCI
Microsoft Windows only
Intel® ESRT2
Disabled
Yes
Intel® ESRT2
Intel® RSTe
No
Intel® ESRT2
Intel® ESRT2
Yes
6.3.5.1
Staggered Disk Spin-Up
Because of the high density of disk drives that can be attached to the Intel® C620 onboard AHCI SATA
controller and the sSATA controller, the combined startup power demand surge for all drives at once can be
much higher than the normal running power requirements and could require a much larger power supply for
startup than for normal operations.
In order to mitigate this and lessen the peak power demand during system startup, both the AHCI SATA
Controller and the sSATA Controller implement a Staggered Spin-Up capability for the attached drives. This
means that the drives are started up separately, with a certain delay between disk drives starting.
For the onboard SATA controller, staggered spin-up is an option – AHCI HDD Staggered Spin-Up – in the
Mass Storage Controller Configuration screen found in the BIOS setup utility.
6.3.6
Onboard SATA RAID Options
The server board includes support for two embedded SATA RAID options:
•
Intel® Rapid Storage Technology enterprise (Intel® RSTe) 5.0
•
Intel® Embedded Server RAID Technology 2 (Intel® ESRT2) 1.60
By default, onboard RAID options are disabled in BIOS setup. To enable onboard RAID support, access the
BIOS setup utility during POST. The onboard RAID options can be found under the sSATA Controller or
SATA Controller options under the following BIOS setup menu: Advanced > Mass Storage Controller
Configuration.