5STX-J98 (VER. 1.01) Motherboard Settings and Configuration

Device Type	Mainboard
Processor	CX 6X86/IBM 6X86/CX 6X86MX/IBM 6X86MX/IDT C6/AM K5/ AM K6/Pentium/Pentium MMX
Processor Speed	90/100/120/133/150/166/200/225/233/266/300MHz
Chip Set	Intel 430TX
Video Chip Set	None
Maximum Onboard Memory	256MB (EDO & SDRAM supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	234mm 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, USB connectors (2), ATX power connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
ATX power connector	ATX	SB/TB-link connector	JP6
CPU fan power	C1	TB-link connector	JP7
Serial port 1	CN1	TB-link connector	JP7A
Serial port 2	CN2	Power LED & keylock	JP10/pins 1 – 5
Parallel port	CN3	Green PC connector	JP10/pins 7 & 8
Floppy drive interface	CN4	Speaker	JP10/pins 10 – 13
IDE interface 1	CN5	IDE interface LED	JP10/pins 14 & 15
IDE interface 2	CN6	Soft off power supply	JP10/pins 16 & 17
USB connector 1	JP2/pins 1 - 5	Reset switch	JP10/pins 22 & 23
PS/2 mouse interface	JP2/pins 6 – 10	Wake on LAN connector	JP15
USB connector 2	JP2/pins 11 – 15	32-bit PCI slots	PC1 – PC3
IR connector	JP2/pins 16 - 20

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Auto jumper enabled	JP14	Pins 1 & 2 closed
	Auto jumper disabled	JP14	Pins 2 & 3 closed

SIMM CONFIGURATION
Size	Bank 0
8MB	(2) 1M x 36
16MB	(2) 2M x 36
32MB	(2) 4M x 36
64MB	(2) 8M x 36
128MB	(2) 16M x 36
256MB	(2) 32M x 36
Note: Board accepts EDO memory.

DIMM CONFIGURATION
Size	Bank 1	Bank 2
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

DIMM CONFIGURATION (CON’T)
Size	Bank 1	Bank 2
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
Note: Board accepts SDRAM memory.

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	BF0	BF1	BF2	JP4	JP5
150MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 4, 3 & 5	1 & 2
166MHz	66MHz	2x	2 & 3	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
150MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 4, 3 & 5	1 & 2
166MHz	66MHz	2x	2 & 3	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
200MHz	75MHz	2x	2 & 3	1 & 2	1 & 2	1 & 3, 4 & 6	1 & 2
233MHz	66MHz	3x	1 & 2	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
266MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
300MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
200MHz	75MHz	2x	2 & 3	1 & 2	1 & 2	1 & 3, 4 & 6	1 & 2
233MHz	66MHz	3x	1 & 2	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
266MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
300MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IDT C6)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
150MHz	50MHz	3x	1 & 2	2 & 3	1 & 2	3 & 5, 4 & 6	2 & 3
150MHz	75MHz	2x	2 & 3	1 & 2	1 & 2	1 & 3, 4 & 6	1 & 2
180MHz	60MHz	3x	1 & 2	2 & 3	1 & 2	2 & 4, 3 & 5	1 & 2
200MHz	66MHz	3x	1 & 2	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
225MHz	75MHz	3x	1 & 2	2 & 3	1 & 2	1 & 3, 4 & 6	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
90MHz	60MHz	1.5x	1 & 2	1 & 2	1 & 2	2 & 4, 3 & 5	1 & 2
100MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
133MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
166MHz	66MHz	2.5x	2 & 3	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
166MHz	66MHz	2.5x	2 & 3	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
200MHz	66MHz	3x	1 & 2	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
233MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
266MHz	66MHz	4x	2 & 3	1 & 2	2 & 3	1 & 3, 2 & 4	1 & 2
300MHz	66MHz	4.5x	2 & 3	2 & 3	2 & 3	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
90MHz	60MHz	1.5x	1 & 2	1 & 2	1 & 2	2 & 4, 3 & 5	1 & 2
100MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
120MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 4, 3 & 5	1 & 2
133MHz	66MHz	2x	2 & 3	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
150MHz	60MHz	2.5x	2 & 3	2 & 3	1 & 2	2 & 4, 3 & 5	1 & 2
166MHz	66MHz	2.5x	2 & 3	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
200MHz	66MHz	3x	1 & 2	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	BF0	BF1	BF2	JP4	JP5
166MHz	66MHz	2.5x	2 & 3	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
200MHz	66MHz	3x	1 & 2	2 & 3	1 & 2	1 & 3, 2 & 4	1 & 2
233MHz	66MHz	3.5x	1 & 2	1 & 2	1 & 2	1 & 3, 2 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage	VID0	VID1	VID2	VID3	VID4
2.2v	1 & 2	2 & 3	1 & 2	1 & 2	1 & 2
2.8v	1 & 2	1 & 2	1 & 2	2 & 3	1 & 2
2.9v	2 & 3	1 & 2	1 & 2	2 & 3	1 & 2
3.2v	1 & 2	1 & 2	2 & 3	2 & 3	1 & 2
3.3v	2 & 3	1 & 2	2 & 3	2 & 3	1 & 2
3.4v	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
3.5v	2 & 3	2 & 3	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.