SUPER MICRO Computer SUPERSERVER 6012P-6 - Manual (Page 56)

5-20
S UPERSERVER 6012P-6 User’s Manual
PCI-X Bus Speed Settings
Jumpers JP10 through JP15 are
used to set the speed for the PCI-X
buses. See the tables on the right
for the jumper settings to select the
speed for each slot.
Thermal Fan Enable/Disable
JP38 allows you to enable or disable
the thermal fan. When enabled, the
fan will operate continuously. When
disabled, it will operate only when a
predefined temperature threshold
has been exceeded. See the table
on the right for jumper settings.
Jumper
Position
Open
Closed
Definition
Disabled
Enabled
T hermal Fan
Enable/Disable
Jumper Settings (JP38)
LED
Color
Green
Yellow
Definition
Connected
Active
100 Mb LAN LED
Indicators (LAN1)
5-10 Onboard Indicators
LAN1/LAN2 LEDs
The Ethernet ports (located beside
the VGA port) have two LEDs.
See the tables below for the func-
tions associated with these LEDs.
On the Gb LAN port, the yellow
LED indicates activity while the
other LED may be green, orange
or off to indicate the speed of the
connection. See the tables below
for descriptions.
LED
Color
Off
Green
Orange
Definition
No Connection
100 MHz
1 GHz
1 Gb LAN Right LED
Indicator (LAN2)*
PC Slot 1 Bus Speed Settings
(JP13, JP14, JP15)
Mode
PCI-X 13 3 MHz
PCI-X 10 0 MHz
PCI-X 66 MHz
PCI 66 M Hz JP14
O ff
O ff
O ff
O ff
JP15
O ff
O n
O n
O n
JP13
O ff
O ff
Pins 1-2
Pins 2-3
Mode
PCI-X 66 MHz
PCI 66 M Hz JP10
O ff
O ff
JP11
O n
O n
JP12
Pins 1-2
Pins 2-3
PCI Slot 2 Bus Speed Settings
(JP10, JP11, JP12)
Speaker Enable/Disable
On the JD1 header, add a jumper
to pins 6-7 to enable the onboard
speaker. If you wish to use an
external speaker, remove it to dis-
able the onboard speaker.