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133
OFF
DIP SWITCH (SW1)
1
2
3
4
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
ON
ON
OFF
The CPU is a sensitive electric component and it can be easily
damaged by static electricity, so users must keep it away from
metal surface when the CPU is installed onto mainboard.
Note: It' s strongly recommended that set the system speed
according to your hardware configuration: CPU, SDRAM, Cards,
etc.
3.6. CMOS RTC & ISA CFG CMOS SRAM
The mainboard contains RTC & CMOS SRAM on board. They have a power
supply from external battery to keep the DATA inviolate & effective. The RTC
is a REAL-TIME CLOCK device, which provides the DATE & TIME to
OFF
FREQ.
EXT.CLK.
INT.CLK.
RATIO
MHz
MHz
3.5
66
233
4
66
266
4.5
66
300
5
66
333
5.5
66
366
6
66
400
6.5
66
433
3.5
100
350
100
4
400
4.5
100
450
100
5
500
5.5
100
550
100
6
600
6.5
100
650
3-9
Hardware Installation
ON
OFF
CPU Type
Pentium II 233 MHz
(Celeron 233MHz)
Pentium II 266 MHz
(Celeron 266MHz)
Pentium II 300 MHz
(Celeron 300MHz)
Pentium II 333 MHz
(Celeron 333MHz)
Pentium II 366 MHz
(Celeron 366MHz)
Pentium II 400 MHz
(Celeron 400MHz)
Pentium II 433 MHz
(Celeron 433MHz)
Pentium II 350 MHz
Pentium II 400 MHz
Pentium III 450 MHz
Pentium III 500 MHz
Pentium III 550 MHz
Pentium III 600 MHz
Pentium III650 MHz
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