Device Type	Mainboard
Processor	Pentium Pro
Processor Speed	150/166/180/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	512MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB (located on Pentium Pro CPU)
BIOS	Unidentified
Dimensions	305mm x 244mm
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), IR connector, VRM connector, USB connectors (2), ATX power connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
ATX power connector	ATX	USB connector 1	CN3
Power LED & keylock	C1/pins 1 - 5	PS/2 mouse port	CN4
Turbo LED	C1/pins 6 & 7	Serial port 1	CN5
Green PC connector	C1/pins 8 & 9	Serial port 2	CN6
Green PC LED	C1/pins 10 & 11	IDE interface 1	CN7
Speaker	C1/pins 12 - 15	IDE interface 2	CN8
IDE interface LED	C1/pins 16 & 17	Floppy drive interface	CN9
Soft off power supply	C1/pins 18 & 19	CPU fan power	CPU
Reset switch	C1/pins 20 & 21	IR connector	IR1
Parallel port	CN1	32-bit PCI slots	PC1 – PC4
USB connector 2	CN2	Remote wake up connector	RPW

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Password normal operation	CPS	Open
	Password clear	CPS	Closed
»	Flash BIOS voltage select 5v	EP1	Pins 2 & 3 closed
	Flash BIOS voltage select 12v	EP1	Pins 1 & 2 closed
»	Power supply type select ATX	VR1	Open
	Power supply type select AT	VR1	Pins 1 & 2, 3 & 4 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

SIMM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
128MB	(2) 8M x 36	(2) 8M x 36
128MB	(2) 16M x 36	None
256MB	(2) 16M x 36	(2) 16M x 36
512MB	(2) 32M x 36	(2) 32M x 36
Note: Board accepts EDO memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium Pro CPU.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	CLK1	CLK2	FREQ1	FREQ2	FREQ3
150MHz	60MHz	2.5x	2 & 3	1 & 2	Open	Closed	Closed
166MHz	66MHz	2.5x	1 & 2	2 & 3	Open	Closed	Closed
180MHz	60MHz	3x	2 & 3	1 & 2	Closed	Open	Closed
200MHz	66MHz	3x	1 & 2	2 & 3	Closed	Open	Closed
Note: Pins designated should be in the closed position.