Bmc Heartbeat Led; Uid Led (Le1); 2-10 Sata Drive Connections; Sata Ports - Supermicro H8DGU-LN4F+ User Manual

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H8DGU-LN4F+ Serverboard User's Manual

BMC Heartbeat LED

A BMC (Baseboard Management
Control) Heartbeat LED is located at
DP5 on the motherboard. When DP5
is on, the BMC Controller functions
normally. See the tables at right for
more information.

UID LED (LE1)

A rear UID LED Indicator, located
at LE1, works in conjunction with
the rear UID switch to provide easy
identifi cation for a unit that might be in
need of service. Refer to Page 2-19 for
further UID details.

2-10 SATA Drive Connections

SATA Ports

There are no jumpers to configure
the SATA ports, which are designated
SATA0 through SATA5. See the table
on the right for pin defi nitions.
BMC Heartbeat (DP5)
LED Settings
Color
Status
Green
Blinking
Off
Off
SATA Ports Pin Defi nitions
(SATA0-SATA3)
Pin# Defi nition
1
Ground
2
TXP
3
TXN
4
Ground
2-24
Defi nition
BMC: Normal
Not functioning
normally
Pin# Defi nition
5
RXN
6
RXP
7
Ground

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