DFI G586VPA User Manual page 24

Green PCI/ISA System Board
Jumpers J13 and J14
SRAM Type Selection
The G586VPB can support two types of SRAM, 3.3V
SRAM and 3.3/5V mixed voltage SRAM. Settings for
Jumpers J13 and J14 should match the voltage of the
SRAM on the system board.
1
J13, J14 pins 1-2 On:
3.3/5V Mixed SRAM
(Default)
* Default setting
Note:
We recommend that you do not change the settings of
these jumpers because the settings have already been
determined according to the voltage of the SRAM chips
before their installation on the system board.
2-14 u Installation Overview
2 3
J13, J14 pins 2-3 On:
Pure 3.3V SRAM
J13
3.3V SRAM 2-3 On
3.3/5V SRAM * 1-2 On
1 2 3
J14
2-3 On
1-2 On