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4
SAS Expander Board Introduction
Location
Description
JD1
Programming (Factory Only)
JD2
Console Debug Mode
JD3
Console Smart Mode
JC1
MB FAN Control
JC2
PMBUS
JC3
Front Panel Signal Connector
EFN1
Expander FAN Connector
LED11/12/13
(LED11-13) JS1-JS3 PHY LED
LED01
SAS Expander Heartbeat LED
JS1-JS3
JS1-JS2: Internal MINI SAS HD Uplink
JS3: Internal MINI SAS HD Downlink
JM1
Power Mode Select
4.1
Key Features
■
Reliable High Data Rate Support (up to 12Gbps)
- SAS 12Gbps support and SATA3 6Gbps support to provide a reliable high-
performance data rate.