Additional Technical Manual
A26361-D1085-Z180-2-7619
Page 11
Clock speed - switch 5, 6, 7 and 8
!
The switches may only be set as specified in the table below for the particular Pentium II
used.
This system board you may use with processors with a host bus frequency of 66 MHz
only.
Don't use processors with a host bus frequency of 100 MHz.
Pentium II with 66 MHz host bus frequency
Processor
switch 5
switch 6
switch 7
switch 8
233 MHz
off
off
on
on
266 MHz
on
on
off
on
300 MHz
off
on
off
on
333 MHz
on
off
off
on
2.3.16 PCI-SLOT Configuration and Placement
PCI-Slot
IDSEL
Device number
PCI-Slot 1
ADR 23
12 h
PCI-Slot 2
ADR 24
13 h
PCI-Slot 3
ADR 25
14 h
PCI-Slot 4
ADR 26
15 h
2.4
Power Requirements (Power Supply)
Source
Voltage
Max. Variation
Max. Current
SV
+ 5.0 V
+/- 5 %
15A
SV
- 5 V
+/- 5 %
100mA
SV
+ 12 V
+/- 10 %
300mA
SV
- 12 V
+/- 10 %
100mA
SV
+ 3,3 V
+/- 5 %
4 A
SV
+ 5.0 V (aux)
+/- 5 %
500mA
−
ATX-capable
