Supero SUPER P4QH6, User Manual

Page: 35 / 86

Chapter 2: Installation
2-15
Front Panel NMI Header
Connect a cable from the NMI but-
ton on your chassis to the header
labelled JP50 for front side NMI
control. NMI allows you to issue a
non-maskable interrupt to force
the system to a halt state. This is
used for diagnostic purposes and
allows you to perform a memory
download to determine the cause
of a problem.
2-6 DIP Switch Settings
DIP Switch 1:
Processor Speed
The red "DIP" switch labeled SW1
h a s f o u r i n d i v i d u a l s w i t c h e s ,
which are used to set the proces-
sor speed.
Refer to the table on the right for
the correct settings for the vari-
ous speeds of supported proces-
sors.
Note: Most Intel processors have
a fixed processor speed that over-
writes the setting of DIP Switch
1.
S W
# 3
O FF
O FF
O FF
O FF
O N
O N
O N
O FF
O N
C P U
S p e e d
1 .6 G H z
1 .7 G H z
1 .8 G H z
1 .9 G H z
2 .0 G H z
2 .1 G H z
2 .2 G H z
2 .3 G H z
2 .4 G H z
S W
# 1
O FF
O N
O FF
O N
O FF
O N
O FF
O N
O N
S W
# 2
O FF
O FF
O N
O N
O FF
O FF
O N
O FF
O N
S W
# 4
O N
O N
O N
O N
O N
O N
O N
O FF
O N
P ro c e s s o r S p e e d S e le c tio n
(D IP S w itc h 1 )