SUPERSERVER 5014C-MF User's Manual

PCI-X Slot Speed Select

JP3 allows you to select the Frequency for the PCI-X slot. The default setting is Closed. (Please do not change the default setting.) See the table on the right for pin defi nitions.

CPU Front Side Bus Speed

JFSB1 and JFSB2 allow you to set the Front Side Bus Frequency. See the table on the right for pin defi nitions. (The default setting is Auto and should not be changed.)

PCI-X Slot Speed Select

Jumper Settings (JP3)

Jumper Setting

Defi nition

Open

133 MHz

Closed

100 MHz

 

 

CPU Front Side Bus Speed

Pin Definitions (JFSB1/JFSB2)

JFSB1

JFSB2

Defi nition

Pins 1-2

Pins 1-2

Auto

Pins 2-3

Pins 2-3

266 MHz

Pins 2-3

Open

200 MHz

Open

Open

166 MHz

Open

Pins 2-3

133 MHz

Note: Clock values are shown, employ a 4x multiplier for front side bus speed. This jumper setting should remain on Auto.

5-11 Onboard Indicators

JLAN1/JLAN2 LEDs

The Ethernet ports (located beside the VGA port) have two LEDs. On each Gb LAN port, the yellow (right) LED indicates activity while the left LED may be green, orange or off to indicate the speed of the connection. See the table on the right for the func- tions associated with the left (activity speed) LED.

JLAN Right LED

Connection Speed Indicator

LED Color

Defi nition

Off

10 MHz

Green

100 MHz

Amber

1 GHz

 

 

5-20

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SUPER MICRO Computer 5014C-MF Onboard Indicators, PCI-X Slot Speed Select, CPU Front Side Bus Speed, JLAN1/JLAN2 LEDs