Technical Product Specification

Intel® Workstation System SC5650SCWS TPS Functional Architecture
Revision 1.2
Intel order number: E81822-002
45
3.6.1.1 IT/IR RAID Mode
Supports entry hardware RAID 0, RAID 1, and RAID 1E and native SAS pass through mode.
3.6.1.2 Intel
®
ESRTII Mode
The Intel
®
Embedded Server RAID Technology II (Intel
®
ESRTII) feature provides RAID modes
0, 1, and 10. If RAID 5 is needed with Intel
®
ESRTII, you must install the optional Intel
®
RAID
Activation Key AXXRAKSW5 accessory. This activation key is placed on the SAS Software
RAID 5 connector located on the Intel
®
SAS Entry RAID Module AXX4SASMOD. For installation
instructions, refer to the documentation included with the SAS Module AXX4SASMOD and the
activation key.
When Intel
®
Embedded Server RAID Technology II is enabled with the SAS Module
AXX4SASMOD, enclosure management is provided through the SAS_SGPIO or SES connector
on the SAS Module AXX4SASMOD when a cable is attached between this connector and the
backplane or I
2
C interface.
3.7 Baseboard Management Controller
The Intel
®
Workstation System SC5650SCWS has an integrated BMC controller based on
ServerEngines* Pilot II. The BMC controller is provided by an embedded ARM9 controller and
associated peripheral functionality required for IPMI-based server management.
The following is a summary of the BMC management hardware features used by the BMC:
• 250 MHz 32-bit ARM9 Processor
• Memory Management Unit (MMU)
• Two 10/100 Ethernet Controllers with NC-SI support
• 16-bit DDR2 667 MHz interface
• Dedicated RTC
• 12 10-bit ADCs
• Eight Fan Tachometers
• Four PWMs
• Battery-backed Chassis Intrusion I/O Register
• JTAG Master
• Six I
2
C interfaces
• General-purpose I/O Ports (16 direct, 64 serial)
Additionally, the BMC integrates a super I/O module with the following features:
• Keyboard style/BT interface
• Two 16550-compatible serial ports
• Serial IRQ support
• 16 GPIO ports (shared with the BMC)
• LPC to SPI bridge for system BIOS support