IBM CI5VGM Series user manual SW11-8 CPU Frequency Selector, Multiplier

Chapter 2 Installations

SW1(1-8): CPU Frequency Selector

For Intel Pentium, IDT WinChip 2-3D / C6

SW1		CPU	AGP	Multiplier	CPU FREQ.
		Clock	Clock
		60MHz	60MHz	1.5x	P54C-90
on on on off off off off on
		66MHz	66MHz	1.5x	P54C-100
off on on off off	off off on
		60MHz	60MHz	2x	P54C-120
on on on off on off off on
		66MHz	66MHz	2x	P54C-133
off on on off on off off on
		60MHz	60MHz	2.5x	P54C-150
on on on off on on off on
		66MHz	66MHz	2.5x	P54C/P55C-16
					6
off on on off on on off on
		60MHz	60MHz	3x	C6-180
on on on off off on off on
					P54C/P55C-200
		66MHz	66MHz	3x	WinChip 2-3D
off on on off off	on off on				/ C6-200
		66MHz	66MHz	3.5x	P55C-233
off on on off off off off on
		75MHz	75MHz	3x	WinChip 2-3D
					/ C6-225
off off on off off on off on
		66MHz	66MHz	4x	WinChip 2-3D
					266
off on on off on off on on

16 CI5VGM User’s Manual