P5F72 Motherboard Settings and Configuration

Processor	CX M1/AM K5/Pentium
Processor Speed	75/90/100/120/133/150/166/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (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 port, serial ports (2), IR connector, USB connector, ATX power connector, soft off power supply
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
ATX power connector	ATX	IR connector	IR1
Serial port 2	CN1	Power LED & keylock	J1
Parallel port	CN2	Speaker	J2
PS/2 mouse port	CN3	Green PC connector	J3
Serial port 1	CN4	Turbo LED	J4
Floppy drive interface	CN5	Reset switch	J5
IDE interface 1	CN6	IDE interface LED	J6
IDE interface 2	CN7	Soft off power supply	J7
USB connector	CN8	32-bit PCI slots	PC1 - PC4

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP17	Open
	CMOS memory clear	JP17	Closed

DIMM/DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
8MB	None	None	(2) 1M x 32	None
8MB	(1) 1M x 64	None	None	None
16MB	(1) 1M x 64	None	None	(2) 1M x 32
16MB	None	(1) 1M x 64	(2) 1M x 32	None
16MB	None	None	(2) 2M x 32	None
16MB	None	None	(2) 1M x 32	(2) 1M x 32
16MB	(1) 2M x 64	None	None	None
16MB	(1) 1M x 64	(1) 1M x 64	None	None
24MB	(1) 1M x 64	None	None	(2) 2M x 32
24MB	(1) 2M x 64	None	None	(2) 1M x 32
24MB	None	(1) 1M x 64	(2) 2M x 32	None
24MB	None	(1) 2M x 64	(2) 1M x 32	None
24MB	None	None	(2) 2M x 32	(2) 1M x 32
24MB	(1) 2M x 64	(1) 1M x 64	None	None
32MB	(1) 2M x 64	None	None	(2) 2M x 32
32MB	None	(1) 2M x 64	(2) 2M x 32	None
32MB	None	None	(2) 4M x 32	None
32MB	None	None	(2) 2M x 32	(2) 2M x 32
32MB	(1) 4M x 64	None	None	None
32MB	(1) 2M x 64	(1) 2M x 64	None	None
40MB	(1) 1M x 64	None	None	(2) 4M x 32
40MB	(1) 4M x 64	None	None	(2) 1M x 32
40MB	None	(1) 1M x 64	(2) 4M x 32	None
40MB	None	(1) 4M x 64	(2) 1M x 32	None
40MB	None	None	(2) 4M x 32	(2) 1M x 32

DIMM/DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
40MB	(1) 4M x 64	(1) 1M x 64	None	None
48MB	(1) 2M x 64	None	None	(2) 4M x 32
48MB	(1) 4M x 64	None	None	(2) 2M x 32
48MB	None	(1) 2M x 64	(2) 4M x 32	None
48MB	None	(1) 4M x 64	(2) 2M x 32	None
48MB	None	None	(2) 4M x 32	(2) 2M x 32
48MB	(1) 4M x 64	(1) 2M x 64	None	None
64MB	(1) 4M x 64	None	None	(2) 4M x 32
64MB	None	(1) 4M x 64	(2) 4M x 32	None
64MB	None	None	(2) 8M x 32	None
64MB	None	None	(2) 4M x 32	(2) 4M x 32
64MB	(1) 8M x 64	None	None	None
64MB	(1) 4M x 64	(1) 4M x 64	None	None
72MB	(1) 1M x 64	None	None	(2) 8M x 32
72MB	(1) 8M x 64	None	None	(2) 1M x 32
72MB	None	(1) 1M x 64	(2) 8M x 32	None
72MB	None	(1) 8M x 64	(2) 1M x 32	None
72MB	None	None	(2) 8M x 32	(2) 1M x 32
72MB	(1) 8M x 64	(1) 1M x 64	None	None
80MB	(1) 2M x 64	None	None	(2) 8M x 32
80MB	(1) 8M x 64	None	None	(2) 2M x 32
80MB	None	(1) 2M x 64	(2) 8M x 32	None
80MB	None	(1) 8M x 64	(2) 2M x 32	None
80MB	None	None	(2) 8M x 32	(2) 2M x 32
80MB	(1) 8M x 64	(1) 2M x 64	None	None
96MB	(1) 4M x 64	None	None	(2) 8M x 32
96MB	(1) 8M x 64	None	None	(2) 4M x 32
96MB	None	(1) 4M x 64	(2) 8M x 32	None
96MB	None	(1) 8M x 64	(2) 4M x 32	None
96MB	None	None	(2) 8M x 32	(2) 4M x 32
96MB	(1) 8M x 64	(1) 4M x 64	None	None
128MB	(1) 8M x 64	None	None	(2) 8M x 32
128MB	None	(1) 8M x 64	(2) 8M x 32	None
128MB	None	None	(2) 8M x 32	(2) 8M x 32
128MB	(1) 8M x 64	(1) 8M x 64	None	None
Note: Board accepts EDO memory. Banks 0 & 1, 2 & 3 are interchangeable if only DIMMs or SIMMs are installed.

CACHE CONFIGURATION
Size	Bank 0	TAG
256KB	(2) 32K x 32	Unidentified
512KB	(2) 64K x 32	Unidentified

CPU SPEED SELECTION (CYRIX)
CPU speed	Clock speed	Multiplier	JP9	JP11	JP15	JP16
120MHz	50MHz	2x	2 & 3	2 & 3	2 & 3	2 & 3
133MHz	55MHz	2x	2 & 3	2 & 3	2 & 3	1 & 2
150MHz	60MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3
166MHz	66MHz	2x	2 & 3	2 & 3	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)
CPU speed	Clock speed	Multiplier	JP9	JP11	JP15	JP16
75MHz	50MHz	1.5x	Open	2 & 3	2 & 3	2 & 3
90MHz	60MHz	1.5x	Open	1 & 2	2 & 3	2 & 3
100MHz	66MHz	1.5x	Open	2 & 3	1 & 2	2 & 3
120MHz	60MHz	1.5x	Open	1 & 2	2 & 3	2 & 3
133MHz	66MHz	1.5x	Open	2 & 3	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP9	JP11	JP15	JP16
75MHz	50MHz	1.5x	Open	2 & 3	2 & 3	2 & 3
90MHz	60MHz	1.5x	Open	1 & 2	2 & 3	2 & 3
100MHz	66MHz	1.5x	Open	2 & 3	1 & 2	2 & 3
120MHz	60MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3
133MHz	66MHz	2x	2 & 3	2 & 3	1 & 2	2 & 3
150MHz	60MHz	2.5x	2 & 3, 4 & 5	1 & 2	2 & 3	2 & 3
166MHz	66MHz	2.5x	2 & 3, 4 & 5	2 & 3	1 & 2	2 & 3
200MHz	66MHz	3x	1 & 2, 4 & 5	2 & 3	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type	Voltage	JP4
CX M1	Single	Pins 1 & 2 closed
CX 6X86L/M2	Dual	Pins 2 & 3 closed
AM K5	Single	Pins 1 & 2 closed
AM K5 PRxx xHx	Dual	Pins 2 & 3 closed
P54C/CT/CTB	Single	Pins 1 & 2 closed
P55C	Dual	Pins 2 & 3 closed

CPU VOLTAGE SELECTION
Voltage	JP1	JP2
2.5v	Open	Pins 1 & 2 closed
2.6v	Pins 2 & 3 closed	Pins 1 & 2 closed
2.7v	Pins 1 & 2 closed	Pins 2 & 3 closed
2.8v	Open	Pins 2 & 3 closed
2.9v	Pins 2 & 3 closed	Pins 2 & 3 closed
3.2v	Pins 1 & 2 closed	Open
3.3v	Open	Open
3.5v	Pins 2 & 3 closed	Open