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BMC Heartbeat LED
A BMC (Baseboard Management
Control) Heartbeat LED is located at
DP1 on the motherboard. When DP1
is on, the BMC Controller functions
normally. See the tables at right for
more information.
Power LED
DP2 is an Onboard Power LED.
When this LED is lit, it means power
is present on the serverboard. Be
sure to turn off the system and unplug
the power cord(s) before removing or
installing components.
2-10 IDE, SAS and SATA Drive Connections
Use the following information to connect the IDE hard disk drive cables.
•
A red mark on a wire typically designates the location of pin 1.
•
The 80-wire ATA133/100/66 IDE hard disk drive cable that came with your
system has two connectors to support two drives. This special cable should
be used to take advantage of the speed this new technology offers. The blue
connector connects to the onboard IDE connector interface and the other
connector(s) to your hard drive(s). Consult the documentation that came with
your disk drive for details on actual jumper locations and settings for the hard
disk drive.
SAS Ports (H8DCL-6(F) Only)
There are eight SAS ports included on
the motherboard. See the table on the
right for pin defi nitions.
Note: JPS1 must be set correctly to
enable the SAS controller.
BMC Heartbeat (DP1))
LED Settings
Color
Status
Green
Blinking
Off
Off
State
System Status
On
Off
Pin Defi nitions
(SAS0 ~ SAS7)
Pin#
Defi nition
1
Ground
3
TXN
5
RXN
7
Ground
2-21
Chapter 2: Installation
Defi nition
BMC: Normal
Not functioning
normally
Power LED
(DP2)
Standby power present
on motherboard
No power connected
SAS Ports
Pin #
Defi nition
2
TXP
4
Ground
6
RXP
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