Device Type	Mainboard
Processor	CX 6X68/AM K5/Pentium/Pentium MMX
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	Intel 430VX
Video Chip Set	S3
Maximum Onboard Memory	128MB (EDO & SDRAM supported)
Maximum Video Memory	2MB
Cache	256/512KB
BIOS	AMI/Award
I/O Options	IDE interfaces (2), floppy drive interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, VGA feature connector, cache slot, expansion slot, IR connector, USB connectors (2), FIR connector, MPEG module connector, green PC connector
Dimensions	200mm x 320mm

CONNECTIONS
Purpose	Location	Purpose	Location
Reset switch	J1	VGA port	J14
Green PC connector	J2	Parallel port	J15
Suspend LED	J3	Serial port 1	J16
Speaker	J4	Serial port 2	J17
IDE interface LED	J5	USB connector 1	J18
Power LED & keylock	J6	USB connector 2	J19
IDE interface 1	J7	FIR connector	J20
IDE interface 2	J8	IR connector	J21
Floppy drive interface	J9	PS/2 mouse port	J22
VGA feature connector	J12	Expansion slot	SL1
S3 MPEG module upgrade connector	J13	Cache slot	SL2

USER CONFIGURABLE SETTINGS
		S3 MPEG Module not installed	JP8	Open
	S3 MPEG Module installed	JP8	Closed
»	CMOS memory normal operation	JP9	Open
	CMOS memory clear	JP9	Closed
	Flash BIOS voltage select 12v	JP13	Pins 1 & 2 closed
	Flash BIOS voltage select 5v	JP13	Pins 2 & 3 closed
	On board VGA enabled	JP14	Closed
	On board VGA disabled	JP14	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
8MB	(2) 1MB x 36	None	None
16MB	(2) 1MB x 36	(2) 1MB x 36	None
16MB	(2) 2MB x 36	None	None
24MB	(2) 1MB x 36	(2) 1MB x 36	(1) 1MB x 64
24MB	(2) 2MB x 36	(2) 1MB x 36	None
32MB	(2) 2MB x 36	(2) 2MB x 36	None
32MB	(2) 4MB x 36	None	None
40MB	(2) 2MB x 36	(2) 2MB x 36	(1) 1MB x 64
40MB	(2) 4MB x 36	(2) 1MB x 36	None
48MB	(2) 2MB x 36	(2) 2MB x 36	(1) 2MB x 64
48MB	(2) 4MB x 36	(2) 2MB x 36	None
64MB	(2) 4MB x 36	(2) 4MB x 36	None
64MB	(2) 8MB x 36	None	None
72MB	(2) 4MB x 36	(2) 4MB x 36	(1) 1MB x 64
72MB	(2) 8MB x 36	(2) 1MB x 36	None
80MB	(2) 4MB x 36	(2) 4MB x 36	(1) 2MB x 64
80MB	(2) 8MB x 36	(2) 2MB x 36	None
96MB	(2) 4MB x 36	(2) 4MB x 36	(1) 4MB x 64
96MB	(2) 8MB x 36	(2) 4MB x 36	None
128MB	(2) 8MB x 36	(2) 8MB x 36	None

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
256KB	(2) 32K x 36	None	(1) 8K/16K/32K x 8
512KB	(2) 32K x 36	256K module installed at SL2	(1) 8K/16K/32K x 8

VIDEO MEMORY CONFIGURATION
Size	Bank 0	Bank 1
1MB	(2) 256KB x 16	None
2MB	(2) 256KB x 16	(2) 256KB x 16

CPU SPEED SELECTION (CX 6X86)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
120MHz	60MHz	2x	1 & 2	2 & 3	Closed	Closed	Open
133MHz	66MHz	2x	1 & 2	2 & 3	Open	Closed	Open
150MHz	60MHz	2.5x	1 & 2	2 & 3	Closed	Open	Open
166MHz	66MHz	2.5x	1 & 2	2 & 3	Open	Open	Open
200MHz	66MHz	3x	1 & 2	2 & 3	Open	Open	Closed
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U8.

CPU SPEED SELECTION (AM K5)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
75MHz	50MHz	1.5x	1 & 2	1 & 2	Closed	Closed	Open
90MHz	60MHz	1.5x	1 & 2	1 & 2	Closed	Open	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open	Open	Open
120MHz	60MHz	2x	1 & 2	1 & 2	Closed	Open	Open
133MHz	66MHz	2x	1 & 2	1 & 2	Open	Open	Open
150MHz	60MHz	2.5x	1 & 2	2 & 3	Closed	Open	Open
166MHz	66MHz	2.5x	1 & 2	2 & 3	Open	Open	Open
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U8.

CPU SPEED SELECTION (PENTIUM)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
75MHz	50MHz	1.5x	1 & 2	1 & 2	Closed	Closed	Open
90MHz	60MHz	1.5x	1 & 2	1 & 2	Closed	Open	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open	Open	Open
120MHz	60MHz	2x	1 & 2	2 & 3	Closed	Open	Open
133MHz	66MHz	2x	1 & 2	2 & 3	Open	Open	Open
150MHz	60MHz	2.5x	2 & 3	2 & 3	Closed	Open	Open
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open	Open	Open
180MHz	60MHz	3x	2 & 3	1 & 2	Closed	Open	Open
200MHz	66MHz	3x	2 & 3	1 & 2	Open	Open	Open
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U8.

CPU SPEED SELECTION (PENTIUM MMX)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
150MHz	60MHz	2.5x	2 & 3	2 & 3	Closed	Open	Open
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open	Open	Open
180MHz	60MHz	3x	2 & 3	1 & 2	Closed	Open	Open
200MHz	66MHz	3x	2 & 3	1 & 2	Open	Open	Open
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U8.

ALTERNATE CPU SPEED SELECTION (CX 6X86)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
120MHz	50MHz	2x	1 & 2	2 & 3	Closed	Closed	Closed
133MHz	55MHz	2x	1 & 2	2 & 3	Closed	Closed	Open
150MHz	60MHz	2x	1 & 2	2 & 3	Closed	Open	Open
166MHz	66MHz	2x	1 & 2	2 & 3	Open	Open	Open
200MHz	66MHz	2.5x	1 & 2	2 & 3	Open	Closed	Open
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U7.

ALTERNATE CPU SPEED SELECTION (AM K5)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
75MHz	50MHz	1.5x	1 & 2	1 & 2	Closed	Closed	Closed
90MHz	60MHz	1.5x	1 & 2	1 & 2	Closed	Open	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open	Open	Open
120MHz	60MHz	2x	1 & 2	1 & 2	Closed	Open	Open
133MHz	66MHz	2x	1 & 2	1 & 2	Open	Open	Open
150MHz	60MHz	2.5x	1 & 2	2 & 3	Closed	Open	Open
166MHz	66MHz	2.5x	1 & 2	2 & 3	Open	Open	Open
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U7.

ALTERNATE CPU SPEED SELECTION (PENTIUM)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
75MHz	50MHz	1.5x	1 & 2	1 & 2	Closed	Closed	Closed
90MHz	60MHz	1.5x	1 & 2	1 & 2	Closed	Open	Open
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open	Open	Open
120MHz	60MHz	2x	1 & 2	2 & 3	Closed	Open	Open
133MHz	66MHz	2x	1 & 2	2 & 3	Open	Open	Open
150MHz	60MHz	2.5x	2 & 3	2 & 3	Closed	Open	Open
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open	Open	Open
180MHz	60MHz	3x	2 & 3	1 & 2	Closed	Open	Open
200MHz	66MHz	3x	2 & 3	1 & 2	Open	Open	Open
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U7.

ALTERNATE CPU SPEED SELECTION (PENTIUM MMX)
Speed	Clock speed	Multiplier	JP4	JP5	S1	S2	S3
150MHz	60MHz	2.5x	2 & 3	2 & 3	Closed	Open	Open
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open	Open	Open
180MHz	60MHz	3x	2 & 3	1 & 2	Closed	Open	Open
200MHz	66MHz	3x	2 & 3	1 & 2	Open	Open	Open
Note: Designated pins should be in the closed position. Settings are with clock generator installed on U7.

CPU VOLTAGE SELECTION (SINGLE)
Voltage	Q2	JP3	S4	S5	S6
3.4v	2 transistors installed	Closed	N/A	N/A	N/A
3.4v	1 transistor installed	Closed	Closed	Closed	Closed
3.5v	2 transistors installed	Open	N/A	N/A	N/A
3.5v	1 transistors installed	Open	Closed	Closed	Closed

CPU VOLTAGE SELECTION (DUAL)
Voltage	Vcore	Q2	JP3	S4	S5	S6
3.4v	2.9v	2 transistors installed	Closed	Open	Open	Open