Device Type	Mainboard
Processor	CX 6X86L/CX 686MX/CX M1/CX MII/AM K5/AM K6/Pentium/ Pentium MMX
Processor Speed	75/90/100/120/133/150/166/200/233/266/300MHz
Chip Set	VIA VP3
Maximum Onboard Memory	512MB (EDO supported)
Cache	512KB
BIOS	Award
Dimensions	305mm x 200mm
I/O Options	32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot

CONNECTIONS
Purpose	Location	Purpose	Location
AGP slot	AGP	Parallel port	CN8
ATX power connector	ATX	USB connector 2	CN9
Chassis fan power	C1	IDE interface 2	CN10
Turbo LED	C2	Power LED & keylock	JP14/pins 1 – 5
Serial port 2	CN1	Speaker	JP14/pins 7 – 10
Serial port 1	CN2	Reset switch	JP14/pins 12 & 13
PS/2 mouse port	CN3	Green PC LED	JP14/pins 15 & 16
IR connector	CN4	Green PC connector	JP14/pins 17 – 19
Floppy drive interface	CN5	IDE interface LED	JP14/pins 21 & 22
IDE interface 1	CN6	32-bit PCI slots	PC1 – PC4
USB connector 1	CN7

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Flash BIOS voltage select 12v	JP2	Pins 2 & 3 closed
	Flash BIOS voltage select 5v	JP2	Pins 1 & 2 closed
»	CMOS memory normal operation	JP12	Pins 1 & 2 closed
	CMOS memory clear	JP12	Pins 2 & 3 closed

SIMM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
16MB	(2) 2M x 36	None
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 2M x 36	(2) 1M x 36
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(2) 2M x 36
40MB	(2) 4M x 36	(2) 1M x 36
48MB	(2) 4M x 36	(2) 2M x 36
64MB	(2) 8M x 36	None
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 8M x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36
96MB	(2) 8M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36
128MB	(2) 16M x 36	None
136MB	(2) 16M x 36	(2) 1M x 36
144MB	(2) 16M x 36	(2) 2M x 36
160MB	(2) 16M x 36	(2) 4M x 36
192MB	(2) 16M x 36	(2) 8M x 36
256MB	(2) 16M x 36	(2) 16M x 36
Note: Board accepts EDO memory.

DIMM CONFIGURATION
Size	Bank 2	Bank 3
8MB	(1) 1M x 64	None
16MB	(1) 2M x 64	None
16MB	(1) 1M x 64	(1) 1M x 64
24MB	(1) 2M x 64	(1) 1M x 64
32MB	(1) 4M x 64	None
32MB	(1) 2M x 64	(1) 2M x 64
40MB	(1) 4M x 64	(1) 1M x 64
48MB	(1) 4M x 64	(1) 2M x 64
64MB	(1) 8M x 64	None
64MB	(1) 4M x 64	(1) 4M x 64
72MB	(1) 8M x 64	(1) 1M x 64
80MB	(1) 8M x 64	(1) 2M x 64
96MB	(1) 8M x 64	(1) 4M x 64
128MB	(1) 16M x 64	None
128MB	(1) 8M x 64	(1) 8M x 64
136MB	(1) 16M x 64	(1) 1M x 64
144MB	(1) 16M x 64	(1) 2M x 64
160MB	(1) 16M x 64	(1) 4M x 64
192MB	(1) 16M x 64	(1) 8M x 64
256MB	(1) 16M x 64	(1) 16M x 64

DIMM VOLTAGE CONFIGURATION
Voltage	JP3
3.3v	Pins 5 & 6, 7 & 8 closed
5v	Pins 1 & 2, 3 & 4 closed

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

CPU SPEED SELECTION (CX 6X86L)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
150MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 3
166MHz	66MHz	2x	1 & 2	1 & 2	1 & 2	2 & 3
200MHz	75MHz	2x	1 & 2	2 & 3	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
150MHz	60MHz	2x	1 & 2	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
166MHz	66MHz	2x	1 & 2	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
200MHz	75MHz	2x	1 & 2	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
166MHz	66MHz	2x	1 & 2	1 & 2	1 & 2	2 & 3
166MHz	60MHz	2.5x	2 & 3	1 & 2	1 & 2	2 & 3
200MHz	66MHz	2.5x	1 & 2	1 & 2	1 & 2	2 & 3
200MHz	75MHz	2x	1 & 2	2 & 3	1 & 2	2 & 3
233MHz	75MHz	2.5x	1 & 2	2 & 3	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
166MHz	66MHz	2x	1 & 2	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
166MHz	60MHz	2.5x	2 & 3	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
200MHz	66MHz	2.5x	2 & 3	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
200MHz	75MHz	2x	1 & 2	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
233MHz	75MHz	2.5x	2 & 3	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX M1)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
120MHz	50MHz	2x	2 & 3	2 & 3	2 & 3	2 & 3
150MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 3
166MHz	66MHz	2x	1 & 2	1 & 2	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX M1, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
120MHz	50MHz	2x	1 & 2	1 & 2	2 & 3	Open
150MHz	60MHz	2x	1 & 2	1 & 2	2 & 3	Open
166MHz	66MHz	2x	1 & 2	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX MII)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
300MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX MII, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
300MHz	66MHz	3.5x	1 & 2	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
75MHz	50MHz	1.5x	2 & 3	2 & 3	2 & 3	1 & 2
90MHz	60MHz	1.5x	2 & 3	1 & 2	1 & 2	1 & 2
100MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 2
120MHz	60MHz	1.5x	2 & 3	1 & 2	1 & 2	1 & 2
133MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 2
166MHz	66MHz	2.5x	1 & 2	1 & 2	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
75MHz	50MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
90MHz	60MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
120MHz	60MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
133MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
166MHz	66MHz	2.5x	2 & 3	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
166MHz	66MHz	2.5x	1 & 2	1 & 2	1 & 2	2 & 3
200MHz	66MHz	3x	1 & 2	1 & 2	1 & 2	1 & 2
233MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 2
266MHz	66MHz	4x	1 & 2	1 & 2	1 & 2	2 & 3
300MHz	66MHz	4.5x	1 & 2	1 & 2	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
166MHz	66MHz	2.5x	2 & 3	1 & 2	1 & 2	1 & 2, 3 & 4, 5 & 6
200MHz	66MHz	3x	2 & 3	1 & 2	1 & 2	1 & 2, 3 & 4, 5 & 6
233MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 2, 3 & 4, 5 & 6
266MHz	66MHz	4x	1 & 2	2 & 3	1 & 2	1 & 2, 3 & 4, 5 & 6
300MHz	66MHz	4.5x	2 & 3	2 & 3	1 & 2	1 & 2, 3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
75MHz	50MHz	1.5x	2 & 3	2 & 3	2 & 3	1 & 2
90MHz	60MHz	1.5x	2 & 3	1 & 2	1 & 2	1 & 2
100MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 2
120MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 3
133MHz	66MHz	2x	1 & 2	1 & 2	1 & 2	2 & 3
150MHz	60MHz	2.5x	2 & 3	1 & 2	1 & 2	2 & 3
166MHz	66MHz	2.5x	1 & 2	1 & 2	1 & 2	2 & 3
200MHz	66MHz	3x	1 & 2	1 & 2	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
75MHz	50MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
90MHz	60MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	Open
120MHz	60MHz	2x	1 & 2	1 & 2	1 & 2	Open
133MHz	66MHz	2x	1 & 2	1 & 2	1 & 2	Open
150MHz	60MHz	2.5x	2 & 3	1 & 2	1 & 2	Open
166MHz	66MHz	2.5x	2 & 3	1 & 2	1 & 2	Open
200MHz	66MHz	3x	2 & 3	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	JP4	JP5	JP6	JP7
166MHz	66MHz	2.5x	1 & 2	1 & 2	1 & 2	2 & 3
200MHz	66MHz	3x	1 & 2	1 & 2	1 & 2	1 & 2
233MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX, CON’T)
CPU speed	Clock speed	Multiplier	JP8	JP9	JP10	JP11
166MHz	66MHz	2.5x	2 & 3	1 & 2	1 & 2	1 & 2, 3 & 4, 5 & 6
200MHz	66MHz	3x	2 & 3	1 & 2	1 & 2	1 & 2, 3 & 4, 5 & 6
233MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 2, 3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage	JP13
2.1v	Pins 1 & 2 closed
2.2v	Pins 3 & 4 closed
2.7v	Pins 1 & 2, 3 & 4, 5 & 6 closed
2.8v	Pins 7 & 8 closed
2.9v	Pins 1 & 2, 7 & 8 closed
3.2v	Pins 5 & 6, 7 & 8 closed
3.3v	Pins 1 & 2, 5 & 6, 7 & 8 closed
3.5v	Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed