Device Type	Mainboard
Processor	CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/Pentium/Pentium MMX
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	VIA
Video Chip Set	None
Maximum Onboard Memory	192MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	230mm x 220mm
I/O Options	32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Power LED & keylock	J5A
Serial port 2	CN2	Speaker	J5B
Floppy drive interface	CN3	Reset switch	J5C
Parallel port	CN4	Green PC connector	J5D
IDE interface 2	CN5	Turbo LED	J5E
IDE interface 1	CN6	IDE interface LED	J5F
PS/2 mouse interface	J1	Green PC LED	J5G
IR connector	J2	32-bit PCI slots	PC1 – PC3
CPU fan power	J3

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Flash BIOS voltage select 12v	JP1	Pins 2 & 3 closed
	Flash BIOS voltage select 5v	JP1	Pins 1 & 2 closed

SIMM CONFIGURATION
Size	Bank 1	Bank 2
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
Note: Board accepts EDO memory.

DIMM CONFIGURATION
Size	Bank 0
8MB	(1) 1M x 64
16MB	(1) 2M x 64
32MB	(1) 4M x 64
64MB	(1) 8M x 64
128MB	(1) 16M x 64

DIMM VOLTAGE CONFIGURATION
Voltage		JP6
»	3.3v	Pins 5 & 6, 7 & 8 closed
	5v	Pins 1 & 2, 3 & 4 closed

CACHE CONFIGURATION
Size	Bank 0	TAG
256KB	(2) 32K x 32	Unidentified
512KB	(2) 64K x 32	Unidentified

CPU SPEED SELECTION (CX 6X86)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
120MHz	50MHz	2x	Closed	Closed	Closed	Open	2 & 3	1 & 2
133MHz	55MHz	2x	Closed	Closed	Open	Open	2 & 3	1 & 2
150MHz	60MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
166MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
200MHz (A)	75MHz	2x	Open	Closed	Open	Open	2 & 3	1 & 2
200MHz (B)	75MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI.

CPU SPEED SELECTION (IBM 6X86)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
120MHz	50MHz	2x	Closed	Closed	Closed	Open	2 & 3	1 & 2
133MHz	55MHz	2x	Closed	Closed	Open	Open	2 & 3	1 & 2
150MHz	60MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
166MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
200MHz (A)	75MHz	2x	Open	Closed	Open	Open	2 & 3	1 & 2
200MHz (B)	75MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI.

CPU SPEED SELECTION (CX 6X86L)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
120MHz	50MHz	2x	Closed	Closed	Closed	Open	2 & 3	1 & 2
133MHz	55MHz	2x	Closed	Closed	Open	Open	2 & 3	1 & 2
150MHz	60MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
166MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
200MHz (A)	75MHz	2x	Open	Closed	Open	Open	2 & 3	1 & 2
200MHz (B)	75MHz	2x	Open	Closed	Open	Closed	2 & 3	1 & 2
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI.

CPU SPEED SELECTION (IBM 6X86L)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
120MHz	50MHz	2x	Closed	Closed	Closed	Open	2 & 3	1 & 2
133MHz	55MHz	2x	Closed	Closed	Open	Open	2 & 3	1 & 2
150MHz	60MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
166MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
200MHz (A)	75MHz	2x	Open	Closed	Open	Open	2 & 3	1 & 2
200MHz (B)	75MHz	2x	Open	Closed	Open	Closed	2 & 3	1 & 2
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI.

CPU SPEED SELECTION (CX 6X86MX)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
166MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
166MHz	60MHz	2.5x	Closed	Closed	Open	Open	2 & 3	2 & 3
200MHz (A)	75MHz	2x	Open	Closed	Open	Open	2 & 3	1 & 2
200MHz (B)	75MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
200MHz	66MHz	2.5x	Closed	Open	Closed	Open	2 & 3	2 & 3
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI.

CPU SPEED SELECTION (IBM 6X86MX)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
166MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
166MHz	60MHz	2.5x	Closed	Closed	Open	Open	2 & 3	2 & 3
200MHz (A)	75MHz	2x	Open	Closed	Open	Open	2 & 3	1 & 2
200MHz (B)	75MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
200MHz	66MHz	2.5x	Closed	Open	Closed	Open	2 & 3	2 & 3
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI.

CPU SPEED SELECTION (AK K5)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
75MHz	50MHz	1.5x	Closed	Closed	Closed	Open	1 & 2	1 & 2
90MHz	60MHz	1.5x	Open	Closed	Closed	Open	1 & 2	1 & 2
100MHz	66MHz	1.5x	Closed	Open	Closed	Open	1 & 2	1 & 2
120MHz	60MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
133MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
150MHz	60MHz	2.5x	Open	Closed	Closed	Open	2 & 3	2 & 3
166MHz	66MHz	2.5x	Closed	Open	Closed	Open	2 & 3	2 & 3
180MHz	60MHz	3x	Open	Closed	Closed	Open	1 & 2	2 & 3
200MHz	66MHz	3x	Closed	Open	Closed	Open	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
166MHz	66MHz	2.5x	Closed	Open	Closed	Open	2 & 3	2 & 3
200MHz	66MHz	3x	Closed	Open	Closed	Open	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
75MHz	50MHz	1.5x	Closed	Closed	Closed	Open	1 & 2	1 & 2
90MHz	60MHz	1.5x	Open	Closed	Closed	Open	1 & 2	1 & 2
100MHz	66MHz	1.5x	Closed	Open	Closed	Open	1 & 2	1 & 2
120MHz	60MHz	2x	Open	Closed	Closed	Open	2 & 3	1 & 2
133MHz	66MHz	2x	Closed	Open	Closed	Open	2 & 3	1 & 2
150MHz	60MHz	2.5x	Open	Closed	Closed	Open	2 & 3	2 & 3
166MHz	66MHz	2.5x	Closed	Open	Closed	Open	2 & 3	2 & 3
180MHz	60MHz	3x	Open	Closed	Closed	Open	1 & 2	2 & 3
200MHz	66MHz	3x	Closed	Open	Closed	Open	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	JP2A	JP2B	JP2C	JP2D	JP7	JP8
166MHz	66MHz	2.5x	Closed	Open	Closed	Open	2 & 3	2 & 3
200MHz	66MHz	3x	Closed	Open	Closed	Open	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type	JP4
AMD	Pins 1 & 2 closed
Cyrix	Pins 1 & 2 closed
Intel	Pins 2 & 3 closed
Intel MMX	Pins 1 & 2 closed

CPU VOLTAGE SELECTION
Voltage	JP3
2.8v	Pins 2 & 3 closed
2.9v	Pins 1 & 2 closed
3.2v	Open