G686IPA (REV. B+) Motherboard Settings and Configuration

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	Award
Dimensions	305mm x 225mm
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	Front panel connector	J14
PS/2 mouse port	J1	Front panel connector	J15
Serial port 2	J3	Front panel connector	J16
Serial port 1	J4	Front panel connector	J17
Parallel port	J5	Front panel connector	J18
USB connector 1	J8	Front panel connector	J19
USB connector 2	J9	Front panel connector	J20
Floppy drive interface	J10	Front panel connector	J21
IDE interface 2	J11	32-bit PCI slots	PC1 – PC4
IDE interface 1	J12	VRM connector	VRM
Note: Exact function of the individual front panel connectors is unidentified.

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	J6	Unidentified
»	PS/2 mouse enabled	JP1	Closed
	PS/2 mouse disabled	JP1	Open
»	Monitor type select color	JP4	Closed
	Monitor type select monochrome	JP4	Open
»	Factory configured - do not alter	JP8	Unidentified
»	Factory configured - do not alter	JP9	Closed
»	CMOS memory normal operation	JP10	Open
	CMOS memory clear	JP10	Closed
»	Factory configured - do not alter	JP11	Open
Note: The type of front panel connectors are unidentified.

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

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

CACHE CONFIGURATION

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

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JP5	JP6	JP12	JP13
150MHz	60MHz	2.5x	Open	Closed	Open	Closed
166MHz	66MHz	2.5x	Closed	Open	Open	Closed
180MHz	60MHz	3x	Open	Closed	Closed	Open
200MHz	66MHz	3x	Closed	Open	Closed	Open

CPU SPEED SELECTION (CON’T)
CPU speed	Clock speed	Multiplier	JP14	JP15	JP16	JP17
150MHz	60MHz	2.5x	Closed	Closed	Closed	Open
166MHz	66MHz	2.5x	Closed	Open	Closed	Closed
180MHz	60MHz	3x	Closed	Closed	Closed	Open
200MHz	66MHz	3x	Closed	Open	Closed	Closed

CPU VOLTAGE SELECTION
Voltage		JP7/pins 1 & 2	JP7/pins 3 & 4	JP7/pins 5 & 6	JP7/pins 7 & 8
	VID support	Open	Open	Open	Open
»	2.1v	Closed	Open	Open	Open
	2.2v	Open	Closed	Open	Open
	2.3v	Closed	Closed	Open	Open
	2.4v	Open	Open	Closed	Open
	2.5v	Closed	Open	Closed	Open
	2.6v	Open	Closed	Closed	Open
	2.7v	Closed	Closed	Closed	Open
	2.8v	Open	Open	Open	Closed
	2.9v	Closed	Open	Open	Closed
	3.0v	Open	Closed	Open	Closed
	3.1v	Closed	Closed	Open	Closed
	3.2v	Open	Open	Closed	Closed
	3.3v	Closed	Open	Closed	Closed
	3.4v	Open	Closed	Closed	Closed
	3.5v	Closed	Closed	Closed	Closed