P5A-B (REV. 1.03) Motherboard Settings and Configuration

ASUS COMPUTER INTERNATIONAL

P5A-B (REV. 1.03)

Device Type
Mainboard
Processor
CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX MII/IBM MII/
AM K5/AM K6/Pentium/Pentium MMX
Processor Speed
75/90/100/120/133/150/166/200/233/266/300/333/350MHz
Chip Set
ALI Aladdin V
Maximum Onboard Memory
768MB (SDRAM supported)
Audio Chip Set
C-media
Cache
512/1024KB
BIOS
Unidentified
Dimensions
305mm x 244mm
I/O Options
32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot, audio in – CD-ROMs (2), wake on LAN connector, audio connector

CONNECTIONS
Purpose
Location
Purpose
Location
AGP slot
AGP
Audio in – CD-ROM
C9
ATX power connector
ATX
Auxiliary in connector
C10
Turbo LED
C1/pins 2 & 3
SMBus connector
C11
Soft off power supply
C1/pins 6 & 7
Chassis intrusion connector
C12
Reset switch
C1/pins 9 & 10
Wake on LAN connector
C13
Power LED & keylock
C1/pins 11 – 15
Power fan
C14
Speaker
C1/pins 17 - 20
Serial port 1
CN1
IR connector
C2
Serial port 2
CN2
IDE interface LED
C3
Parallel port
CN3
Digital audio connector
C4
Floppy drive interface
CN4
Chassis fan power
C5
IDE interface 2
CN5
Audio connector
C6
IDE interface 1
CN6
Audio in – CD-ROM
C7
PS/2 mouse, USB, IR interface
CN7
CPU fan power
C8
32-bit PCI slots
PC1 – PC3

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
CMOS memory normal operation
RTC
Open

CMOS memory clear
RTC
Closed

DIMM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
8MB
(1) 1M x 64
None
None
16MB
(1) 1M x 64
(1) 1M x 64
None
16MB
(1) 2M x 64
None
None
24MB
(1) 1M x 64
(1) 1M x 64
(1) 1M x 64
32MB
(1) 2M x 64
(1) 2M x 64
None
32MB
(1) 4M x 64
None
None
48MB
(1) 2M x 64
(1) 2M x 64
(1) 2M x 64
64MB
(1) 4M x 64
(1) 4M x 64
None
64MB
(1) 8M x 64
None
None
96MB
(1) 4M x 64
(1) 4M x 64
(1) 4M x 64
128MB
(1) 8M x 64
(1) 8M x 64
None
128MB
(1) 16M x 64
None
None
164MB
(1) 16M x 64
(1) 1M x 64
None
144MB
(1) 16M x 64
(1) 1M x 64
(1) 1M x 64
144MB
(1) 16M x 64
(1) 2M x 64
None
160MB
(1) 16M x 64
(1) 2M x 64
(1) 2M x 64
160MB
(1) 16M x 64
(1) 4M x 64
None

DIMM CONFIGURATION (CON’T)
Size
Bank 0
Bank 1
Bank 2
192MB
(1) 16M x 64
(1) 4M x 64
(1) 4M x 64
192MB
(1) 16M x 64
(1) 8M x 64
None
192MB
(1) 8M x 64
(1) 8M x 64
(1) 8M x 64
256MB
(1) 16M x 64
(1) 8M x 64
(1) 8M x 64
256MB
(1) 16M x 64
(1) 16M x 64
None
256MB
(1) 32M x 64
None
None
264MB
(1) 32M x 64
(1) 1M x 64
None
272MB
(1) 32M x 64
(1) 1M x 64
(1) 1M x 64
272MB
(1) 32M x 64
(1) 2M x 64
None
288MB
(1) 32M x 64
(1) 2M x 64
(1) 2M x 64
288MB
(1) 32M x 64
(1) 4M x 64
None
320MB
(1) 32M x 64
(1) 4M x 64
(1) 4M x 64
320MB
(1) 32M x 64
(1) 8M x 64
None
384MB
(1) 32M x 64
(1) 8M x 64
(1) 8M x 64
384MB
(1) 32M x 64
(1) 16M x 64
None
384MB
(1) 16M x 64
(1) 16M x 64
(1) 16M x 64
512MB
(1) 32M x 64
(1) 16M x 64
(1) 16M x 64
512MB
(1) 32M x 64
(1) 32M x 64
None
768MB
(1) 32M x 64
(1) 32M x 64
(1) 32M x 64
Note: Board accepts SDRAM memory.

DIMM/AGP VOLTAGE CONFIGURATION
Voltage
VIO0
VIO1
»
3.5v
Open
Pins 1 & 2 closed

3.6v
Open
Pins 2 & 3 closed

3.8v
Pins 1 & 2 closed
Open

4.0v
Pins 2 & 3 closed
Open

CACHE CONFIGURATION
Size
Bank 0
512KB
(1) 64K x 64
1MB
(1) 128K x 64

CPU SPEED SELECTION (CX 6X86L)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
166MHz
66MHz
2x
2 & 3
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
166MHz
66MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
166MHz
66MHz
2x
2 & 3
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
166MHz
66MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
166MHz
60MHz
2.5x
2 & 3
2 & 3
Open
200MHz
66MHz
2.5x
2 & 3
2 & 3
Open
233MHz
66MHz
3x
1 & 2
2 & 3
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
166MHz
60MHz
2.5x
2 & 3
2 & 3
2 & 3
2 & 3
200MHz
66MHz
2.5x
1 & 2
2 & 3
2 & 3
2 & 3
233MHz
66MHz
3x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
166MHz
60MHz
2.5x
2 & 3
2 & 3
Open
200MHz
66MHz
2.5x
2 & 3
2 & 3
Open
233MHz
66MHz
3x
1 & 2
2 & 3
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
166MHz
60MHz
2.5x
2 & 3
2 & 3
2 & 3
2 & 3
200MHz
66MHz
2.5x
1 & 2
2 & 3
2 & 3
2 & 3
233MHz
66MHz
3x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX MII)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
300MHz
66MHz
3.5x
1 & 2
1 & 2
Open
300MHz
75MHz
3x
1 & 2
2 & 3
Open
333MHz
83MHz
3x
1 & 2
2 & 3
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX MII, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
300MHz
66MHz
3.5x
1 & 2
2 & 3
2 & 3
2 & 3
300MHz
75MHz
3x
1 & 2
1 & 2
2 & 3
2 & 3
333MHz
83MHz
3x
1 & 2
2 & 3
1 & 2
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM MII)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
300MHz
66MHz
3.5x
1 & 2
1 & 2
Open
300MHz
75MHz
3x
1 & 2
2 & 3
Open
333MHz
83MHz
3x
1 & 2
2 & 3
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM MII, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
300MHz
66MHz
3.5x
1 & 2
2 & 3
2 & 3
2 & 3
300MHz
75MHz
3x
1 & 2
1 & 2
2 & 3
2 & 3
333MHz
83MHz
3x
1 & 2
2 & 3
1 & 2
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
90MHz
60MHz
1.5x
1 & 2
1 & 2
Open
100MHz
66MHz
1.5x
1 & 2
1 & 2
Open
120MHz
60MHz
1.5x
1 & 2
1 & 2
Open
133MHz
66MHz
1.5x
1 & 2
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
90MHz
60MHz
1.5x
2 & 3
2 & 3
2 & 3
2 & 3
100MHz
66MHz
1.5x
1 & 2
2 & 3
2 & 3
2 & 3
120MHz
60MHz
1.5x
2 & 3
2 & 3
2 & 3
2 & 3
133MHz
66MHz
1.5x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
166MHz
66MHz
2.5x
2 & 3
2 & 3
Open
200MHz
66MHz
3x
1 & 2
2 & 3
Open
233MHz
66MHz
3.5x
1 & 2
1 & 2
Open
266MHz
66MHz
4x
2 & 3
1 & 2
2 & 3
300MHz
66MHz
4.5x
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
166MHz
66MHz
2.5x
1 & 2
2 & 3
2 & 3
2 & 3
200MHz
66MHz
3x
1 & 2
2 & 3
2 & 3
2 & 3
233MHz
66MHz
3.5x
1 & 2
2 & 3
2 & 3
2 & 3
266MHz
66MHz
4x
1 & 2
2 & 3
2 & 3
2 & 3
300MHz
66MHz
4.5x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6-2)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
266MHz
66MHz
4x
2 & 3
1 & 2
2 & 3
300MHz
100MHz
3x
1 & 2
2 & 3
Open
333MHz
95MHz
3.5x
1 & 2
1 & 2
Open
350MHz
100MHz
3.5x
1 & 2
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6-2, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
266MHz
66MHz
4x
1 & 2
2 & 3
2 & 3
2 & 3
300MHz
100MHz
3x
1 & 2
1 & 2
1 & 2
2 & 3
333MHz
95MHz
3.5x
2 & 3
1 & 2
1 & 2
2 & 3
350MHz
100MHz
3.5x
1 & 2
1 & 2
1 & 2
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
90MHz
60MHz
1.5x
1 & 2
1 & 2
Open
100MHz
66MHz
1.5x
1 & 2
1 & 2
Open
120MHz
60MHz
2x
2 & 3
1 & 2
Open
133MHz
66MHz
2x
2 & 3
1 & 2
Open
150MHz
60MHz
2.5x
2 & 3
2 & 3
Open
166MHz
66MHz
2.5x
2 & 3
2 & 3
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
90MHz
60MHz
1.5x
2 & 3
2 & 3
2 & 3
2 & 3
100MHz
66MHz
1.5x
1 & 2
2 & 3
2 & 3
2 & 3
120MHz
60MHz
2x
2 & 3
2 & 3
2 & 3
2 & 3
133MHz
66MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
150MHz
60MHz
2.5x
2 & 3
2 & 3
2 & 3
2 & 3
166MHz
66MHz
2.5x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed
Clock speed
Multiplier
BF0
BF1
BF2
166MHz
66MHz
2.5x
2 & 3
2 & 3
Open
200MHz
66MHz
3x
1 & 2
2 & 3
Open
233MHz
66MHz
3.5x
1 & 2
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX, CON’T)
CPU speed
Clock speed
Multiplier
FS0
FS1
FS2
FS3
166MHz
66MHz
2.5x
1 & 2
2 & 3
2 & 3
2 & 3
200MHz
66MHz
3x
1 & 2
2 & 3
2 & 3
2 & 3
233MHz
66MHz
3.5x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)
Voltage
VID0
VID1
VID2
VID3
3.4v
Pins 1 & 2 closed
Pins 2 & 3 closed
Pins 2 & 3 closed
Pins 2 & 3 closed
3.5v
Pins 2 & 3 closed
Pins 2 & 3 closed
Pins 2 & 3 closed
Pins 2 & 3 closed

CPU VOLTAGE SELECTION (DUAL)
Voltage
VID0
VID1
VID2
VID3
2.2v
Pins 1 & 2 closed
Pins 2 & 3 closed
Pins 1 & 2 closed
Pins 1 & 2 closed
2.8v
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 2 & 3 closed
2.9v
Pins 2 & 3 closed
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 2 & 3 closed
3.2v
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 2 & 3 closed
Pins 2 & 3 closed

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P5A-B (REV. 1.03) Motherboard Settings and Configuration

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Device Type	Mainboard
Processor	CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX MII/IBM MII/ AM K5/AM K6/Pentium/Pentium MMX
Processor Speed	75/90/100/120/133/150/166/200/233/266/300/333/350MHz
Chip Set	ALI Aladdin V
Maximum Onboard Memory	768MB (SDRAM supported)
Audio Chip Set	C-media
Cache	512/1024KB
BIOS	Unidentified
Dimensions	305mm x 244mm
I/O Options	32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot, audio in – CD-ROMs (2), wake on LAN connector, audio connector

CONNECTIONS
Purpose	Location	Purpose	Location
AGP slot	AGP	Audio in – CD-ROM	C9
ATX power connector	ATX	Auxiliary in connector	C10
Turbo LED	C1/pins 2 & 3	SMBus connector	C11
Soft off power supply	C1/pins 6 & 7	Chassis intrusion connector	C12
Reset switch	C1/pins 9 & 10	Wake on LAN connector	C13
Power LED & keylock	C1/pins 11 – 15	Power fan	C14
Speaker	C1/pins 17 - 20	Serial port 1	CN1
IR connector	C2	Serial port 2	CN2
IDE interface LED	C3	Parallel port	CN3
Digital audio connector	C4	Floppy drive interface	CN4
Chassis fan power	C5	IDE interface 2	CN5
Audio connector	C6	IDE interface 1	CN6
Audio in – CD-ROM	C7	PS/2 mouse, USB, IR interface	CN7
CPU fan power	C8	32-bit PCI slots	PC1 – PC3

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	RTC	Open
	CMOS memory clear	RTC	Closed

DIMM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
8MB	(1) 1M x 64	None	None
16MB	(1) 1M x 64	(1) 1M x 64	None
16MB	(1) 2M x 64	None	None
24MB	(1) 1M x 64	(1) 1M x 64	(1) 1M x 64
32MB	(1) 2M x 64	(1) 2M x 64	None
32MB	(1) 4M x 64	None	None
48MB	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64
64MB	(1) 4M x 64	(1) 4M x 64	None
64MB	(1) 8M x 64	None	None
96MB	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64
128MB	(1) 8M x 64	(1) 8M x 64	None
128MB	(1) 16M x 64	None	None
164MB	(1) 16M x 64	(1) 1M x 64	None
144MB	(1) 16M x 64	(1) 1M x 64	(1) 1M x 64
144MB	(1) 16M x 64	(1) 2M x 64	None
160MB	(1) 16M x 64	(1) 2M x 64	(1) 2M x 64
160MB	(1) 16M x 64	(1) 4M x 64	None

DIMM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2
192MB	(1) 16M x 64	(1) 4M x 64	(1) 4M x 64
192MB	(1) 16M x 64	(1) 8M x 64	None
192MB	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
256MB	(1) 16M x 64	(1) 8M x 64	(1) 8M x 64
256MB	(1) 16M x 64	(1) 16M x 64	None
256MB	(1) 32M x 64	None	None
264MB	(1) 32M x 64	(1) 1M x 64	None
272MB	(1) 32M x 64	(1) 1M x 64	(1) 1M x 64
272MB	(1) 32M x 64	(1) 2M x 64	None
288MB	(1) 32M x 64	(1) 2M x 64	(1) 2M x 64
288MB	(1) 32M x 64	(1) 4M x 64	None
320MB	(1) 32M x 64	(1) 4M x 64	(1) 4M x 64
320MB	(1) 32M x 64	(1) 8M x 64	None
384MB	(1) 32M x 64	(1) 8M x 64	(1) 8M x 64
384MB	(1) 32M x 64	(1) 16M x 64	None
384MB	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64
512MB	(1) 32M x 64	(1) 16M x 64	(1) 16M x 64
512MB	(1) 32M x 64	(1) 32M x 64	None
768MB	(1) 32M x 64	(1) 32M x 64	(1) 32M x 64
Note: Board accepts SDRAM memory.

DIMM/AGP VOLTAGE CONFIGURATION
Voltage		VIO0	VIO1
»	3.5v	Open	Pins 1 & 2 closed
	3.6v	Open	Pins 2 & 3 closed
	3.8v	Pins 1 & 2 closed	Open
	4.0v	Pins 2 & 3 closed	Open

CACHE CONFIGURATION
Size	Bank 0
512KB	(1) 64K x 64
1MB	(1) 128K x 64

CPU SPEED SELECTION (CX 6X86L)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
166MHz	66MHz	2x	2 & 3	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
166MHz	66MHz	2x	2 & 3	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
166MHz	60MHz	2.5x	2 & 3	2 & 3	Open
200MHz	66MHz	2.5x	2 & 3	2 & 3	Open
233MHz	66MHz	3x	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
166MHz	60MHz	2.5x	2 & 3	2 & 3	Open
200MHz	66MHz	2.5x	2 & 3	2 & 3	Open
233MHz	66MHz	3x	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX MII)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
300MHz	66MHz	3.5x	1 & 2	1 & 2	Open
300MHz	75MHz	3x	1 & 2	2 & 3	Open
333MHz	83MHz	3x	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX MII, CON’T)
CPU speed	Clock speed	Multiplier	FS0	FS1	FS2	FS3
300MHz	66MHz	3.5x	1 & 2	2 & 3	2 & 3	2 & 3
300MHz	75MHz	3x	1 & 2	1 & 2	2 & 3	2 & 3
333MHz	83MHz	3x	1 & 2	2 & 3	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM MII)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
300MHz	66MHz	3.5x	1 & 2	1 & 2	Open
300MHz	75MHz	3x	1 & 2	2 & 3	Open
333MHz	83MHz	3x	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
90MHz	60MHz	1.5x	1 & 2	1 & 2	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open
120MHz	60MHz	1.5x	1 & 2	1 & 2	Open
133MHz	66MHz	1.5x	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5, CON’T)
CPU speed	Clock speed	Multiplier	FS0	FS1	FS2	FS3
90MHz	60MHz	1.5x	2 & 3	2 & 3	2 & 3	2 & 3
100MHz	66MHz	1.5x	1 & 2	2 & 3	2 & 3	2 & 3
120MHz	60MHz	1.5x	2 & 3	2 & 3	2 & 3	2 & 3
133MHz	66MHz	1.5x	1 & 2	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open
200MHz	66MHz	3x	1 & 2	2 & 3	Open
233MHz	66MHz	3.5x	1 & 2	1 & 2	Open
266MHz	66MHz	4x	2 & 3	1 & 2	2 & 3
300MHz	66MHz	4.5x	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6, CON’T)
CPU speed	Clock speed	Multiplier	FS0	FS1	FS2	FS3
166MHz	66MHz	2.5x	1 & 2	2 & 3	2 & 3	2 & 3
200MHz	66MHz	3x	1 & 2	2 & 3	2 & 3	2 & 3
233MHz	66MHz	3.5x	1 & 2	2 & 3	2 & 3	2 & 3
266MHz	66MHz	4x	1 & 2	2 & 3	2 & 3	2 & 3
300MHz	66MHz	4.5x	1 & 2	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6-2)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
266MHz	66MHz	4x	2 & 3	1 & 2	2 & 3
300MHz	100MHz	3x	1 & 2	2 & 3	Open
333MHz	95MHz	3.5x	1 & 2	1 & 2	Open
350MHz	100MHz	3.5x	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
90MHz	60MHz	1.5x	1 & 2	1 & 2	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open
120MHz	60MHz	2x	2 & 3	1 & 2	Open
133MHz	66MHz	2x	2 & 3	1 & 2	Open
150MHz	60MHz	2.5x	2 & 3	2 & 3	Open
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL, CON’T)
CPU speed	Clock speed	Multiplier	FS0	FS1	FS2	FS3
90MHz	60MHz	1.5x	2 & 3	2 & 3	2 & 3	2 & 3
100MHz	66MHz	1.5x	1 & 2	2 & 3	2 & 3	2 & 3
120MHz	60MHz	2x	2 & 3	2 & 3	2 & 3	2 & 3
133MHz	66MHz	2x	1 & 2	2 & 3	2 & 3	2 & 3
150MHz	60MHz	2.5x	2 & 3	2 & 3	2 & 3	2 & 3
166MHz	66MHz	2.5x	1 & 2	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open
200MHz	66MHz	3x	1 & 2	2 & 3	Open
233MHz	66MHz	3.5x	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)
Voltage	VID0	VID1	VID2	VID3
3.4v	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
3.5v	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed

CPU VOLTAGE SELECTION (DUAL)
Voltage	VID0	VID1	VID2	VID3
2.2v	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
2.8v	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
2.9v	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
3.2v	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed