Processor	CX M1/Pentium
Processor Speed	75/90/100/120/133/150/166MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	384MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	330mm x 218mm
I/O Options	32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Turbo LED	P1	Green PC connector	P10
Speaker	P2	Parallel port	P12
IDE interface LED	P3	Floppy drive interface	P14
Reset switch	P4	Serial port 1	P17
Power LED & keylock	P5	IR connector	P19
Chassis fan power	P6	Serial port 2	P20
IDE interface 2	P7	PS/2 mouse interface	P21
IDE interface 1	P8	32-bit PCI slots	PC1 - PC4
External battery	P9	Cache slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Fan voltage select +5v	JP1	Pins 1 & 2 closed
	Fan voltage select +12v	JP1	Pins 2 & 3 closed
»	Factory configured - do not alter	JP20	Pins 2 & 3 closed
»	CMOS memory normal operation	JP21	Pins 1 & 2 closed
	CMOS memory clear	JP21	Pins 2 & 3 closed
»	Battery type select internal	JP23	Pins 1 & 2 closed
	Battery type select external	JP23	Pins 2 & 3 closed
»	Factory configured - do not alter	JP35	Pins 1 & 2 closed
»	Power good signal detect from power supply	JP42	Pins 1 & 2 closed
	Power good signal detect from board	JP42	Pins 2 & 3 closed
»	Factory configured - do not alter	P16	Unidentified
»	Factory configured - do not alter	P22	Unidentified

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
4MB	(2) 512K x 36	None	None
8MB	(2) 1M x 36	None	None
8MB	(2) 512K x 36	(2) 512K x 36	None
12MB	(2) 512K x 36	(2) 1M x 36	None
12MB	(2) 1M x 36	(2) 512K x 36	None
12MB	(2) 512K x 36	(2) 512K x 36	(2) 512K x 36
16MB	(2) 2M x 36	None	None
16MB	(2) 1M x 36	(2) 1M x 36	None
16MB	(2) 512K x 36	(2) 512K x 36	(2) 1M x 36
20MB	(2) 512K x 36	(2) 2M x 36	None
24MB	(2) 1M x 36	(2) 2M x 36	None
24MB	(2) 512K x 36	(2) 512K x 36	(2) 2M x 36
32MB	(2) 4M x 36	None	None
36MB	(2) 512K x 36	(2) 4M x 36	None
40MB	(2) 1M x 36	(2) 4M x 36	None
40MB	(2) 512K x 36	(2) 512K x 36	(2) 4M x 36

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2
64MB	(2) 8M x 36	None	None
68MB	(2) 512K x 36	(2) 8M x 36	None
72MB	(2) 1M x 36	(2) 8M x 36	None
72MB	(2) 512K x 36	(2) 512K x 36	(2) 8M x 36
128MB	(2) 16M x 36	None	None
132MB	(2) 512K x 36	(2) 16M x 36	None
132MB	(2) 16M x 36	(2) 512K x 36	None
136MB	(2) 16M x 36	(2) 1M x 36	None
136MB	(2) 512K x 36	(2) 512K x 36	(2) 16M x 36
144MB	(2) 16M x 36	(2) 2M x 36	None
160MB	(2) 16M x 36	(2) 4M x 36	None
192MB	(2) 16M x 36	(2) 8M x 36	None
256MB	(2) 16M x 36	(2) 16M x 36	None
260MB	(2) 16M x 36	(2) 16M x 36	(2) 512K x 36
264MB	(2) 16M x 36	(2) 16M x 36	(2) 1M x 36
272MB	(2) 16M x 36	(2) 16M x 36	(2) 2M x 36
288MB	(2) 16M x 36	(2) 16M x 36	(2) 4M x 36
320MB	(2) 16M x 36	(2) 16M x 36	(2) 8M x 36
384MB	(2) 16M x 36	(2) 16M x 36	(2) 16M x 36
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

CACHE CONFIGURATION
Size	Bank 0	SL1	TAG
256KB (A)	(2) 32K x 32	Not installed	(2) 8K/32K x 8
256KB (B)	None	256KB module installed	(2) 8K/32K x 8
512KB	(2) 32K x 32	256KB module installed	(2) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP4	JP5	JP6	JP7	JP12
None	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
256KB (A, B)	2 & 3	1 & 2	1 & 2	1 & 2	1 & 2
512KB	1 & 2	2 & 3	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CYRIX)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP8	JP25	JP28	JP29
100MHz	50MHz	2x	2 & 3	1 & 2	1 & 2	1 & 2	2 & 3	2 & 3
120MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 3	1 & 2	2 & 3
133MHz	66MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP8	JP25	JP28	JP29
75MHz	50MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 2	2 & 3	2 & 3
90MHz	60MHz	1.5x	1 & 2	1 & 2	1 & 2	2 & 3	1 & 2	2 & 3
100MHz	66MHz	1.5x	1 & 2	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
120MHz	60MHz	2x	2 & 3	1 & 2	1 & 2	2 & 3	1 & 2	2 & 3
133MHz	66MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
150MHz	60MHz	2.5x	2 & 3	2 & 3	1 & 2	2 & 3	1 & 2	2 & 3
166MHz	66MHz	2.5x	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage	JP9	JP10	JP11	JP16	JP17
2.5v	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
3.3v	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

PS/2 MOUSE SELECTION
Setting		JP43	JP44	JP49
»	Enabled	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 1 & 2 closed
	Disabled	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed