Technical Support - Jumper Settings for 5SVA-E

Jumper Settings for 5SVA-E

CPU Voltage Selection

JP13 for CPU I/O and chipset voltage selection

JP9 for CPU core voltage selection

JP8 for MMX or split power plane CPU

CAUTION:

For MMX or other split power plane CPU, JP8 must be fully opened before turning on the system power. Failure to do so may cause damages to your CPU.

INTEL PENTIUM CPU

Internal CPU Speed MHz	External Bus Speed MHz	JP6	Frequency Ratio	JP3	JP4	JP5	JP2
90	60	[1-3],[4-6]	1.5x	OPEN	OPEN	SHORT	[2-3]
100	66	[3-5],[2-4]	1.5x	OPEN	OPEN	SHORT	[2-3]
120	60	[1-3],[4-6]	2x	OPEN	SHORT	OPEN	[2-3]
133	66	[3-5],[2-4]	2x	OPEN	SHORT	OPEN	[2-3]
150	60	[1-3],[4-6]	2.5x	SHORT	SHORT	OPEN	[2-3]
166	66	[3-5],[2-4]	2.5x	SHORT	SHORT	OPEN	[2-3]
180	60	[1-3],[4-6]	3x	SHORT	OPEN	OPEN	[2-3]
200	66	[3-5],[2-4]	3x	SHORT	OPEN	OPEN	[2-3]
233	66	[3-5],[2-4]	3.5x	OPEN	OPEN	OPEN	[2-3]

CYRIX / IBM 6X86 CPU

Internal CPU Speed MHz	External Bus Speed MHz	JP6	Frequency Ratio	JP3	JP4	JP5	JP2
PR133	55	[3-5],[4-6]	2x	OPEN	SHORT	OPEN	[1-2]
PR150	60	[1-3],[4-6]	2x	OPEN	SHORT	OPEN	[2-3]
PR166	66	[3-5],[2-4]	2x	OPEN	SHORT	OPEN	[2-3]

CYRIX / IBM 6X86MX CPU

Internal CPU Speed MHz	External Bus Speed MHz	JP6	Frequency Ratio	JP3	JP4	JP5	JP2
PR166	60	[1-3],[4-6]	2.5x	SHORT	SHORT	OPEN	[2-3]

AMD K5 CPU

Internal CPU Speed MHz	External Bus Speed MHz	JP6	Frequency Ratio	JP3	JP4	JP5	JP2
PR90	60	[1-3],[4-6]	1.5x	OPEN	OPEN	SHORT	[2-3]
PR100	66	[3-5],[2-4]	1.5x	OPEN	OPEN	SHORT	[2-3]
PR133	66	[3-5],[2-4]	1.5x	OPEN	OPEN	SHORT	[2-3]
PR150	60	[1-3],[4-6]	1.75x	SHORT	SHORT	OPEN	[2-3]
PR166	66	[3-5],[2-4]	1.75x	SHORT	SHORT	OPEN	[2-3]

AMD K6 CPU

Internal CPU Speed MHz	External Bus Speed MHz	JP6	Frequency Ratio	JP3	JP4	JP5	JP2
PR166	66	[3-5],[2-4]	2.5x	SHORT	SHORT	OPEN	[2-3]
PR200	66	[3-5],[2-4]	3x	SHORT	OPEN	OPEN	[2-3]
PR233	66	[3-5],[2-4]	3.5x	OPEN	OPEN	OPEN	[2-3]

CPU Voltage Selection

CPU Type	I/O Voltage	JP13	Core Voltage	JP9	JP8
Intel Pentium Cyrix/IBM 6x86 AMD K5	3.5V	Nil	3.5V	[1-2],[3-4], [5-6] and [7-8]	[2-3],[5-6], [8-9] and [11-12]
Intel Pentium with MMX Cyrix/IBM 6x86L K6/6x86MX PR166,PR200 K6 PR233	3.3V	[1-2]	2.8V 2.8V 2.9V 3.2V	[7-8] [7-8] [7-8],[1-2] [7-8],[5-6]	[1-2],[4-5], [7-8] and [10-11]