SUPER MICRO Computer AS 1020C-3 user manual PCI-X Slot Frequency Select, LAN1/2 Enable/Disable

AS1020C-3 User's Manual

PCI-X Slot Frequency Select

Jumpers JPX1A and JPX2A can be used to change the speed of PCI-X slots 6 and 7, respectively. See the table on the right for jumper settings.

Note: JPX1A controls the speed for PCI-X slot #6 and JPX2A controls the speed for PCI-X slot #7. The default setting for both is Auto.

PCI-X Slot Speed Jumper Settings

(JPX1A/JPX2A)

Jumper Setting	Defi nition
Open	Auto
Pins 1-2	PCI-X 66 MHz
Pins 2-3	PCI 66 MHz

LAN1/2 Enable/Disable

Change the setting of jumper JPL1 and JPL2 to enable or disable the LAN1 and LAN2 ports, respectively. See the table on the right for jumper settings. The default setting is en- abled

LAN Enable/Disable

Jumper Settings (JPL1, JPL2)

Jumper Setting	Defi nition
Pins 1-2	Enabled
Pins 2-3	Disabled

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