Device Type	Mainboard
Processor	CX 6X86/AM K5/Pentium
Processor Speed	75/90/100/120/133/150/166/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO & SDRAM supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	260mm x 220mm
I/O Options (backplane)	32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector

CONNECTIONS
Purpose	Location	Purpose	Location
PS/2 mouse interface	J3	IDE interface LED	J13
Serial port 1	J4	Green PC LED	J14
Serial port 2	J5	Green PC connector	J15
Floppy drive interface	J6	Reset switch	J16
Parallel port	J7	Speaker	J17
IDE interface 1	J8	Power LED & keylock	J18
IDE interface 2	J9	32-bit PCI slots	PC1 – PC4
Chassis fan power	J10	Cache slot	SL1
IR connector	J11

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Password normal operation	JP2	Open
	Password clear	JP2	Closed
»	Monitor type select color	JP3	Pins 1 & 2 closed
	Monitor type select monochrome	JP3	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
Note: Board accepts EDO memory.

DIMM CONFIGURATION
Size	Bank 2
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
Note: Board accepts SDRAM memory.

MEMORY CONFIGURATION
Type		JP10
»	SIMMs installed	Pins 1 & 3, 2 & 4 closed
	DIMMs installed	Pins 3 & 5, 4 & 6 closed

CACHE CONFIGURATION
Size	Bank 0	SL1	TAG
256KB	(2) 32K x 32	Not installed	Unidentified
512KB	(2) 32K x 32	256KB module installed	Unidentified

CPU SPEED SELECTION (CX 6X86)
CPU speed	Clock speed	Multiplier	JP4	JP6	JP8
120MHz	50MHz	2x	Open	1 & 2, 3 & 4	1 & 2
133MHz	55MHz	2x	Open	Open	1 & 2
150MHz	60MHz	2x	Closed	1 & 2	1 & 2
166MHz	66MHz	2x	Closed	3 & 4	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	JP4	JP6	JP8
75MHz	50MHz	1.5x	Open	1 & 2, 3 & 4	Open
90MHz	60MHz	1.5x	Closed	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP4	JP6	JP8
75MHz	50MHz	1.5x	Open	1 & 2, 3 & 4	Open
90MHz	60MHz	1.5x	Closed	3 & 4	Open
100MHz	66MHz	1.5x	Closed	1 & 2	Open
120MHz	60MHz	2x	Closed	3 & 4	1 & 2
133MHz	66MHz	2x	Closed	1 & 2	1 & 2
150MHz	60MHz	2.5x	Closed	3 & 4	1 & 2, 3 & 4
166MHz	66MHz	2.5x	Closed	1 & 2	1 & 2, 3 & 4
200MHz	66MHz	3x	Closed	3 & 4	3 & 4
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)
Voltage		JP9	JP11	JP30
»	3.3v	1 & 2	3 & 5, 4 & 6	3 & 4
	3.52v	3 & 4	3 & 5, 4 & 6	3 & 4
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)
Voltage	JP9	JP11	JP30
2.5v	1 & 2	1 & 3, 2 & 4	1 & 2
2.8v	1 & 2	1 & 3, 2 & 4	3 & 4
2.9v	1 & 2	1 & 3, 2 & 4	5 & 6
Note: Pins designated should be in the closed position.