- 10 -
CPU Host Clock and Clock Ratios Configuration Table (Table 3-3) shows the PPGA Celeron
processor 300 MHz ~ 600+ MHz and Coppermine FC-PGA 500~667+ MHz quick setting on
the mainboard.
Processor
300 MHz
(66MHz x 4.5)
333 MHz
(66MHz x 5)
366 MHz
(66MHz x 5.5)
400 MHz
(66MHz x 6)
433 MHz
(66MHz x 6.5)
466 MHz
(66MHz x7)
500 MHz
(66MHz x 7.5)
350 MHz
(100MHz x 3.5)
System Clock
JP6
Multiplier
JP10
Processor
400 MHz
(100MHz x 4)
450 MHz
(100MHz x 4.5)
500 MHz
(100MHz x 5)
550 MHz
(100MHz x 5.5)
600 MHz
(100MHz x 6)
533 MHz
(133MHz x 4)
600 MHz
(133MHz x 4.5)
667 MHz
(133MHz x 5)
System Clock
JP6
Multiplier
JP10
Table 3-3
Set CPU host clock Auto-detecting
and setting by system BIOS (De-
fault)
Set CPU host clock hard-configure
to 100MHz.
Set CPU host clock hard-configure
to 133MHz.
However, HOT-687V provide over clocking feature to processor host clock, it is not a
recommended practice, for this may cause severe damage to the system.
Warning:
Over-clocking is not a recommended practice for it may damage both the
mainboard and the processor.
Figure 3-4
HOT-687V mainboard provide jumper JP5 to set CPU host clock auto-detect by system
BIOS or hardware configure the CPU host clock to 66MHz, 100MHz or 133MHz manually
for over-clocking your 66MHz-based processor up to 100MHZ, or over-clocking your
100MHz-based porcessor up to 133MHz.
Force CPU FSB at 100/133MHz - JP5