2-20
H8DCR-3/H8DCR-i User's Manual
2-8 Onboard
Indicators
LAN1/LAN2 LEDs
The Ethernet ports (located beside
the VGA port) have two LEDs. On
each Gb LAN port, one LED blinks
to indicate activity while the other
LED may be green, amber or off to
indicate the speed of the connection.
See the table on the right for the func-
tions associated with the connection
speed LED.
LAN1/2: Left LED
(Connection Speed Indicator)
LED Color Defi nition
Off
10 MHz
Green
100 MHz
Amber
1 GHz
+3.3V Standby LED
When illuminated, the DP1 LED indi-
cates that +3.3V standby power from
the power supply is being supplied to
the serverboard. DP1 should normally
be illuminated when the system is con-
nected to AC power, whether turned
on or not. DP1 will fl ash on and off
when the system is in an S1, S3
(Suspend to RAM) or S4 (Suspend to
Disk) state.See the table on the right
for DP1 LED states.
+3.3V Standby LED
(DP1)
State System Status
On
Standby power present on
serverboard
Off
No power connected
Flashing
System in standby state
SAS Activity LEDs
The SAS Activity LED indicators
(DS1-DS8) indicate the activity status
of SAS ports (0-7). See the table on
the right for pin defi nitions.
SAS Activity LEDs
(DS1-DS8)
DS# Defi nition DS# Defi nition
DS1
SAS0:Act
DS5
SAS4:Act
DS2
SAS1:Act
DS6
SAS5:Act
DS3
SAS2:Act
DS7
SAS6:Act
DS4
SAS3:Act
DS8
SAS7:Act