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Chapter 5: Advanced Serverboard Setup
5-19
BMC Activity LED (LE2)
A BMC Heartbeat LED is located at LE2
on the serverboard. When LE2 is on, BMC
(Baseboard Management Controller) is
active. See the table at right for more in-
formation.
BMC Heartbeat LED
On BMC is normal
HDD/SATA LED
(LE3)
Status Defi nition
On HDD/SATA
Connected
Off No connection
HDD/SATA LED (LE3)
An HDD/SATA LED is located at LE3 on the
serverboard. This LED indicates the status of
hard drive activitiy or SATA activity supported
by the South Bridge.
Rear UID LED (LE4)
The Rear UID LED is located at LE4 on
the serverboard. Refer to Section 5-7 for
details.
5-10 Serial ATA Ports
Serial ATA Connections
A Front Panel Add-On Card header is located
at JF2 on the serverboard. This header
provide onboard SATA support. Plug an
add-on card in JF2 to use SATA connections.
These connections provide serial-link signal
transmission, which is faster than that of the
traditional Parallel ATA.