PEAK 5020 Motherboard Settings and Configuration

Processor	Pentium
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	256MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	Unidentified
I/O Options	Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), USB connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	J1	USB connector	J9
Speaker	J2	Auxiliary keyboard connector	J10
Reset switch	J3	Serial port 2	J11
IDE interface LED	J4	PS/2 mouse port	J12
IDE interface 1	J5	Serial port 1	J13
IDE interface 2	J6	+5v power	JP6
Floppy drive interface	J7	+5v power	JP11
Parallel port	J8

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP10	Open
	CMOS memory clear	JP10	Closed
»	SMI source select APIC	JP18	Pins 1 & 2 closed
	SMI source select PIIX3	JP18	Pins 2 & 3 closed
	BIOS type select EPROM	JP19	Pins 2 & 3, 4 & 5 closed
	BIOS type select flash BIOS	JP19	Pins 1 & 2, 5 & 6 closed
»	On board I/O enabled	JP20	Open
	On board I/O disabled	JP20	Closed
»	Watchdog timer port select Port F2	JP21	Closed
	Watchdog timer port select Port F6	JP21	Open
»	Monitor type select color	JP22	Closed
	Monitor type select monochrome	JP22	Open

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
128MB	(2) 16M x 36	None
192MB	(2) 16M x 36	(2) 8M x 36
256MB	(2) 16M x 36	(2) 16M x 36
Note: Board accepts EDO memory. Banks are interchangeable.

SIMM REFRESH CONFIGURATION
Refresh rate	JP9
50MHz	Closed
60MHz	Closed
66MHz	Open

CACHE CONFIGURATION

Note: The location & chip sizes are unidentified.

CACHE JUMPER CONFIGURATION
Size	JP2	JP3/pins 3 & 4	JP3/pins 5 & 6
None	N/A	Open	Open
256KB	Open	Open	Closed
512KB	Closed	Closed	Open

CACHE SIZE CONFIGURATION
Size		JP3/pins 1 & 2
»	Extended	Open
	Normal	Closed

CACHE TYPE CONFIGURATION
Type		JP3/pins 7 & 8	JP3/pins 9 & 10
»	Pipeline burst	Open	Open
	2 banks PBSRAM	Closed	Closed

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JP4	JP5	JP7	JP8	JP12
75MHz	50MHz	1.5x	Closed	Closed	1 & 2	1 & 2	Open
90MHz	60MHz	1.5x	Open	Closed	1 & 2	1 & 2	1 & 2
100MHz	66MHz	1.5x	Closed	Open	1 & 2	1 & 2	1 & 2
120MHz	60MHz	2x	Open	Closed	1 & 2	2 & 3	1 & 2
133MHz	66MHz	2x	Closed	Open	1 & 2	2 & 3	1 & 2
150MHz	60MHz	2.5x	Open	Closed	2 & 3	2 & 3	1 & 2
166MHz	66MHz	2.5x	Closed	Open	2 & 3	2 & 3	1 & 2
180MHz	60MHz	3x	Open	Closed	2 & 3	1 & 2	1 & 2
200MHz	66MHz	3x	Closed	Open	2 & 3	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type	JP1
Cyrix	Closed
Intel	Open

CPU VOLTAGE SELECTION (SINGLE)
Voltage	JP14	JP15	JP16	JP17
2.8v	Closed	Open	Open	Open
3.3v	Closed	Closed	Open	Closed

CPU VOLTAGE SELECTION (DUAL)
Voltage	V core	JP14	JP15	JP16	JP17
2.8v	2.9v	Closed	Open	Open	Closed
2.8v	3.3v	Closed	Closed	Open	Closed
3.3v	2.8v	Closed	Open	Open	Open
3.3v	2.9v	Closed	Open	Open	Closed