Asus TXP4 manual 17

III. INSTALLATION

		BF1 BF0	BF1 BF0	BF1 BF0	BF1 BF0
		1	1	1	1
		2	2	2	2
		3	3	3	3
	P54C/K5	1.5x(3/2)	2.0x(2/1)	2.5x(5/2)	3.0x(3/1)
	P55C/K6/MX	3.5X(7/2)	2.0x(2/1)	2.5x(5/2)	3.0x(3/1)
	IBM/Cyrix 6x86	3.0x(3/1)	2.0x(2/1)	1.0x(1/1)	4.0x(4/1)
	CPU : BUS Frequency Ratio
	FS0 FS1 FS2	FS0 FS1 FS2	FS0 FS1 FS2	FS0 FS1 FS2	FS0 FS1 FS2
	1	1	1	1	1
	2	2	2	2	2
Complete Names:	3	3	3	3	3
Intel Pentium P54C, P55C-MMX	50MHz	55MHz	60MHz	66MHz	75MHz
AMD K5, K6
	CPU External Clock (BUS) Frequency Selection
IBM/Cyrix 6x86, 6x86MX

Set the jumpers according to the internal speed of your processor as follows:

					(BUS Freq.)			(Freq. Ratio)
CPU Model	Freq.	Ratio	BUS Freq.	FS0		FS1	FS2	BF0	BF1
Intel Pentium	233MHz	3.5x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[1-2]
Intel Pentium	200MHz	3.0x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[2-3]
Intel Pentium	166MHz	2.5x	66MHz	[2-3]		[1-2]	[2-3]	[2-3]	[2-3]
Intel Pentium	150MHz	2.5x	60MHz	[1-2]		[2-3]	[2-3]	[2-3]	[2-3]
Intel Pentium	150MHz	2.0x	75MHz	[1-2]		[2-3]	[2-3]	[2-3]	[1-2]
Intel Pentium	133MHz	2.0x	66MHz	[2-3]		[1-2]	[2-3]	[2-3]	[1-2]
Intel Pentium	120MHz	2.0x	60MHz	[1-2]		[2-3]	[2-3]	[2-3]	[1-2]
Intel Pentium	100MHz	1.5x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[1-2]
Intel Pentium	90MHz	1.5x	60MHz	[1-2]		[2-3]	[2-3]	[1-2]	[1-2]
Intel Pentium	75MHz	1.5x	50MHz	[2-3]		[2-3]	[2-3]	[1-2]	[1-2]
AMD-K6-PR233	233MHz	3.5x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[1-2]
AMD-K6-PR200	200MHz	3.0x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[2-3]
AMD-K6-PR166	166MHz	2.5x	66MHz	[2-3]		[1-2]	[2-3]	[2-3]	[2-3]
AMD-K5-PR133	100MHz	1.5x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[1-2]
AMD-K5-PR120	90MHz	1.5x	60MHz	[1-2]		[2-3]	[2-3]	[1-2]	[1-2]
AMD-K5-PR100	100MHz	1.5x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[1-2]
AMD-K5-PR90	90MHz	1.5x	60MHz	[1-2]		[2-3]	[2-3]	[1-2]	[1-2]
AMD-K5-PR75	75MHz	1.5x	50MHz	[2-3]		[2-3]	[2-3]	[1-2]	[1-2]
IBM/Cyrix 6x86MX-PR233	200MHz	3.0x	66MHz	[2-3]		[1-2]	[2-3]	[1-2]	[2-3]
IBM/Cyrix 6x86MX-PR200	166MHz	2.5x	66MHz	[2-3]		[1-2]	[2-3]	[2-3]	[2-3]
IBM/Cyrix 6x86MX-PR166	150MHz	2.5x	60MHz	[1-2]		[2-3]	[2-3]	[2-3]	[2-3]
*IBM/Cyrix 6x86-PR166+	133MHz	2.0x	66MHz	[2-3]		[1-2]	[2-3]	[2-3]	[1-2]

*NOTE: Only IBM or Cyrix Rev 2.7 or later is supported on this motherboard (see next page). Bootup screen will show 6x86-P166+with the Cyrix PR166+ installed on this motherboard.

INSTALLATION	(Jumpers)
III.

ASUS TXP4 User’s Manual 17