Processor	CX M1/AM K5/Pentium
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	254mm x 218mm
I/O Options	32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot, VRM connector, USB connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Power LED & keylock	J9
Serial port 2	CN2	IDE interface LED	J10
Parallel port	CN3	Reset switch	J11
Floppy drive interface	CN4	Green PC connector	JP14 pins 1 & 2
IDE interface 1	CN5	32-bit PCI slots	PC1 – PC4
IDE interface 2	CN6	Cache slot	SL1
PS/2 mouse port	CN7	USB connector	USB
Speaker	J8	VRM connector	VRM

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP7	Open
	CMOS memory clear	JP7	Closed
»	Flash BIOS voltage select 12v	JP8	Pins 2 & 3 closed
	Flash BIOS voltage select 5v	JP8	Pins 1 & 2 closed
	Green PC enabled	JP14	Pins 2 & 3 closed
	Green PC disabled	JP14	Open

DIMM/DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
8MB	(2) 1M x 36	None	None
8MB	None	None	(1) 1M x 64
16MB	(2) 2M x 36	None	None
16MB	(2) 1M x 36	(2) 1M x 36	None
16MB	None	None	(1) 2M x 64
16MB	(2) 1M x 36	None	(1) 1M x 64
24MB	(2) 2M x 36	(2) 1M x 36	None
24MB	(2) 1M x 36	None	(1) 2M x 64
24MB	(2) 2M x 36	None	(1) 1M x 64
32MB	(2) 4M x 36	None	None
32MB	(2) 2M x 36	(2) 2M x 36	None
32MB	None	None	(1) 4M x 64
32MB	(2) 2M x 36	None	(1) 2M x 64
40MB	(2) 4M x 36	(2) 1M x 36	None
40MB	(2) 1M x 36	None	(1) 4M x 64
40MB	(2) 4M x 36	None	(1) 1M x 64
48MB	(2) 4M x 36	(2) 2M x 36	None
48MB	(2) 2M x 36	None	(1) 4M x 64
48MB	(2) 4M x 36	None	(1) 2M x 64
64MB	(2) 8M x 36	None	None
64MB	(2) 4M x 36	(2) 4M x 36	None
64MB	None	None	(1) 8M x 64
64MB	(2) 4M x 36	None	(1) 4M x 64

DIMM/DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2
72MB	(2) 8M x 36	(2) 1M x 36	None
72MB	(2) 1M x 36	None	(1) 8M x 64
72MB	(2) 8M x 36	None	(1) 1M x 64
80MB	(2) 8M x 36	(2) 2M x 36	None
80MB	(2) 2M x 36	None	(1) 8M x 64
80MB	(2) 8M x 36	None	(1) 2M x 64
96MB	(2) 8M x 36	(2) 4M x 36	None
96MB	(2) 4M x 36	None	(1) 8M x 64
96MB	(2) 8M x 36	None	(1) 4M x 64
128MB	(2) 8M x 36	(2) 8M x 36	None
128MB	(2) 8M x 36	None	(1) 8M x 64
Note: Board accepts EDO memory.

DIMM VOLTAGE CONFIGURATION
Voltage		JP1	JP2
	3.3v	Pins 2 & 3 closed	Pins 2 & 3 closed
»	5v	Pins 1 & 2 closed	Pins 1 & 2 closed

CACHE CONFIGURATION
Size	Bank 0	SL1	TAG
256KB (A)	(2) 32K x 32	Not installed	(1) 32K x 8
256KB (B)	None	256KB module installed	None
512KB (A)	(2) 32K x 32	256KB module installed	(1) 32K x 8
512KB (B)	(2) 64K x 32	Not installed	(1) 32K x 8
512KB (C)	None	512KB module installed	None
Note: The location of bank 0 and the TAG are unidentified.

CACHE JUMPER CONFIGURATION
Size	JP3
256KB (A)	Pins 2 & 3 closed
256KB (B)	N/A
512KB (A)	Pins 1 & 2 closed
512KB (B)	Pins 1 & 2 closed
512KB (C)	N/A

CPU SPEED SELECTION (CYRIX)
CPU speed	Clock speed	Multiplier	JP5	JP6	JP11	JP12	JP13
120MHz	60MHz	2x	Closed	Open	Closed	Open	1 & 2
133MHz	66MHz	2x	Open	Closed	Closed	Open	1 & 2
150MHz	60MHz	2x	Closed	Open	Closed	Open	1 & 2
166MHz	66MHz	2x	Open	Closed	Closed	Open	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)
CPU speed	Clock speed	Multiplier	JP5	JP6	JP11	JP12	JP13
75MHz	50MHz	1.5x	Closed	Closed	Open	Open	2 & 3
90MHz	60MHz	1.5x	Closed	Open	Open	Open	1 & 2
100MHz	66MHz	1.5x	Open	Closed	Open	Open	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP5	JP6	JP11	JP12	JP13
75MHz	50MHz	1.5x	Closed	Closed	Open	Open	2 & 3
90MHz	60MHz	1.5x	Closed	Open	Open	Open	1 & 2
100MHz	66MHz	1.5x	Open	Closed	Open	Open	1 & 2
120MHz	60MHz	2x	Closed	Open	Closed	Open	1 & 2
133MHz	66MHz	2x	Open	Closed	Closed	Open	1 & 2
150MHz	60MHz	2.5x	Closed	Open	Closed	Closed	1 & 2
166MHz	66MHz	2.5x	Open	Closed	Closed	Closed	1 & 2
180MHz	60MHz	3x	Closed	Open	Open	Closed	1 & 2
200MHz	66MHz	3x	Open	Closed	Open	Closed	1 & 2
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage		JP15
	3.3v (STD/VR)	Pins 2 & 3 closed
»	3.5v (VRE)	Pins 1 & 2 closed