Processor	CX 6X86L/CX 6X86MX/CX MII/AM K5/AM K6/AM K6-2/Pentium/ Pentium MMX/IDT C6
Processor Speed	90/100/120/133/150/166/200/233/266MHz
Chip Set	Intel 440TX
Video Chip Set	None
Maximum Onboard Memory	256MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	304mm x 210mm
I/O Options	32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector

CONNECTIONS
Purpose	Location	Purpose	Location
ATX power connector	ATX	Power button	J1/pins 5 & 6
Parallel port	CN1	Power LED & keylock	J1/pins 11 - 15
Serial port 2	CN2	Speaker	J1/pins 17 - 20
Serial port 1	CN3	IDE interface 1	J6
USB connector 1	CN4	IDE interface 2	J7
USB connector 2	CN5	Floppy drive interface	J9
PS/2 mouse port	CN6	IR connector	JP4
IDE interface LED	J1/pins 1 & 2	32-bit PCI slots	PCI – PC4

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Flash BIOS voltage select 12v	JP3	Pins 1 & 2 closed
	Flash BIOS voltage select 5v	JP3	Pins 2 & 3 closed
	Factory configured - do not alter	SW1/1	Off
	Factory configured - do not alter	SW1/2	On
	Ring in select COM1	JP11	Pins 1 & 2 closed
	Ring in select COM2	JP11	Pins 2 & 3 closed

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

DIMM CONFIGURATION
Size	Bank 0	Bank 1
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) 8M x 64	(1) 8M x 64

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

CPU SPEED SELECTION (CX 6X86L)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
150MHz	60MHz	2x	On	Off	Off
166MHz	66MHz	2x	On	Off	Off
200MHz	66MHz	2.5x	On	Off	Off

CPU SPEED SELECTION (CX 6X86L, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
150MHz	60MHz	2x	On	Off	Off
166MHz	66MHz	2x	Off	Off	Off
200MHz	66MHz	2.5x	Off	On	Off

CPU SPEED SELECTION (CX 6X86MX)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
166MHz	66MHz	2x	On	On	Off
200MHz	75MHz	2x	On	Off	Off
200MHz	66MHz	2.5x	On	On	Off
233MHz	75MHz	2.5x	On	On	Off
233MHz	66MHz	3x	Off	On	Off

CPU SPEED SELECTION (CX 6X86MX, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
166MHz	66MHz	2x	On	Off	Off
200MHz	75MHz	2x	Off	On	Off
200MHz	66MHz	2.5x	Off	Off	Off
233MHz	75MHz	2.5x	Off	On	Off
233MHz	66MHz	3x	Off	Off	Off

CPU SPEED SELECTION (CX M II)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
300MHz	75MHz	3x	Off	On	Off
300MHz	66MHz	3.5x	Off	Off	Off

CPU SPEED SELECTION (CX M II, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
300MHz	75MHz	2.5x	Off	On	Off
300MHz	66MHz	3x	Off	Off	Off

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
120MHz	60MHz	1.5x	On	Off	Off
133MHz	66MHz	2x	On	Off	Off
166MHz	66MHz	2.5x	On	On	Off

CPU SPEED SELECTION (AM K5, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
120MHz	60MHz	1.5x	On	Off	Off
133MHz	66MHz	2x	Off	Off	Off
166MHz	66MHz	2.5x	Off	Off	Off

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
166MHz	66MHz	2.5x	On	On	Off
200MHz	66MHz	3x	Off	On	Off
233MHz	66MHz	3.5x	Off	Off	Off
266MHz	66MHz	4x	On	Off	On
300MHz	66MHz	4.5x	On	On	On

CPU SPEED SELECTION (AM K6, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
166MHz	66MHz	2.5x	Off	Off	Off
200MHz	66MHz	3x	Off	Off	Off
233MHz	66MHz	3.5x	Off	Off	Off
266MHz	66MHz	4x	Off	Off	Off
300MHz	66MHz	4.5x	Off	Off	Off

CPU SPEED SELECTION (AM K6-2)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
266MHz	66MHz	4x	On	Off	On

CPU SPEED SELECTION (AM K6-2, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
266MHz	66MHz	4x	Off	Off	Off

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
90MHz	60MHz	1.5x	Off	Off	Off
100MHz	66MHz	1.5x	Off	Off	Off
120MHz	60MHz	2x	On	Off	Off
133MHz	66MHz	2x	On	Off	Off
150MHz	60MHz	2.5x	On	On	Off
166MHz	66MHz	2.5x	On	On	Off
200MHz	66MHz	3x	Off	On	Off

CPU SPEED SELECTION (INTEL, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
90MHz	60MHz	1.5x	On	Off	Off
100MHz	66MHz	1.5x	Off	Off	Off
120MHz	60MHz	2x	On	Off	Off
133MHz	66MHz	2x	Off	Off	Off
150MHz	60MHz	2.5x	On	Off	Off
166MHz	66MHz	2.5x	Off	Off	Off
200MHz	66MHz	3x	Off	Off	Off

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
166MHz	66MHz	2.5x	On	On	Off
200MHz	66MHz	3x	Off	On	Off
233MHz	66MHz	3.5x	Off	Off	Off

CPU SPEED SELECTION (INTEL MMX, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
166MHz	66MHz	2.5x	Off	Off	Off
200MHz	66MHz	3x	Off	Off	Off
233MHz	66MHz	3.5x	Off	Off	Off

CPU SPEED SELECTION (IDT C6)
CPU speed	Clock speed	Multiplier	SW1/3	SW1/4	SW1/5
180MHz	60MHz	3x	Off	On	Off
200MHz	66MHz	3x	Off	On	Off

CPU SPEED SELECTION (IDT C6, CON’T)
CPU speed	Clock speed	Multiplier	SW1/6	SW1/7	SW1/8
180MHz	60MHz	3x	On	Off	Off
200MHz	66MHz	3x	Off	Off	Off

CPU VOLTAGE SELECTION (SINGLE)
Voltage	JP9	JP10	JP12	JP13	JP14
3.3v	1 & 2	1 & 2, 3 & 4	Closed	Open	Closed
3.5v	1 & 2, 3 & 4	1 & 2, 3 & 4	Closed	Open	Closed
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)
Voltage	V core	JP9	JP10	JP12	JP13	JP14
3.3v	2.2v	1 & 2	Open	Open	1 & 3, 2 & 4	Open
3.3v	2.8v	Open	Open	Open	1 & 3, 2 & 4	Closed
3.3v	2.9v	3 & 4	Open	Open	1 & 3, 2 & 4	Closed
3.3v	3.2v	Open	Open	Closed	1 & 3, 2 & 4	Closed
Note: Pins designated should be in the closed position.