P5F76 Motherboard Settings and Configuration

FREE COMPUTER TECHNOLOGY, INC.

P5F76

Processor
CX M1/AM K5/Pentium
Processor Speed
75/90/100/120/133/150/166/180/200MHz
Chip Set
Intel
Video Chip Set
None
Maximum Onboard Memory
128MB (EDO supported)
Maximum Video Memory
1MB
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), IR connector, USB connector
NPU Options
None

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

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
CMOS memory normal operation
JP10
Open

CMOS memory clear
JP10
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
JP6
JP7
JP8
JP9
120MHz
50MHz
2x
2 & 3
2 & 3
2 & 3
2 & 3
133MHz
55MHz
2x
2 & 3
1 & 2
2 & 3
2 & 3
150MHz
60MHz
2x
2 & 3
2 & 3
1 & 2
2 & 3
166MHz
66MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)
CPU speed
Clock speed
Multiplier
JP6
JP7
JP8
JP9
75MHz
50MHz
1.5x
2 & 3
2 & 3
2 & 3
Open
90MHz
60MHz
1.5x
2 & 3
2 & 3
1 & 2
Open
100MHz
66MHz
1.5x
1 & 2
2 & 3
2 & 3
Open
120MHz
60MHz
1.5x
2 & 3
2 & 3
1 & 2
Open
133MHz
66MHz
1.5x
1 & 2
2 & 3
2 & 3
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed
Clock speed
Multiplier
JP6
JP7
JP8
JP9
75MHz
50MHz
1.5x
2 & 3
2 & 3
2 & 3
Open
90MHz
60MHz
1.5x
2 & 3
2 & 3
1 & 2
Open
100MHz
66MHz
1.5x
1 & 2
2 & 3
2 & 3
Open
120MHz
60MHz
2x
2 & 3
2 & 3
1 & 2
2 & 3
133MHz
66MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
150MHz
60MHz
2.5x
2 & 3
2 & 3
1 & 2
2 & 3, 4 & 5
166MHz
66MHz
2.5x
1 & 2
2 & 3
2 & 3
2 & 3, 4 & 5
180MHz
60MHz
3x
2 & 3
2 & 3
1 & 2
1 & 2, 4 & 5
200MHz
66MHz
3x
1 & 2
2 & 3
2 & 3
1 & 2, 4 & 5
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage
V core
JP12
JP13
JP14
JP15
3.3v (CX M1)
2.5v
2 & 3
2 & 3
Open
1 & 2
3.3v (P55C)
2.5v
2 & 3
2 & 3
Open
1 & 2
3.3v (CX M2)
2.8v
2 & 3
2 & 3
Open
2 & 3
3.3v (P55C)
2.8v
2 & 3
2 & 3
Open
2 & 3
3.3v (AM K5)
2.92v
2 & 3
2 & 3
2 & 3
2 & 3
3.3v
N/A
1 & 2
1 & 2
Open
Open
3.5v
N/A
1 & 2
1 & 2
2 & 3
Open
Note: Pins designated should be in the closed position.

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P5F76 Motherboard Settings and Configuration

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Processor	CX M1/AM K5/Pentium
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO supported)
Maximum Video Memory	1MB
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), IR connector, USB connector
NPU Options	None

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

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP10	Open
	CMOS memory clear	JP10	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	JP6	JP7	JP8	JP9
120MHz	50MHz	2x	2 & 3	2 & 3	2 & 3	2 & 3
133MHz	55MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3
150MHz	60MHz	2x	2 & 3	2 & 3	1 & 2	2 & 3
166MHz	66MHz	2x	1 & 2	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)
CPU speed	Clock speed	Multiplier	JP6	JP7	JP8	JP9
75MHz	50MHz	1.5x	2 & 3	2 & 3	2 & 3	Open
90MHz	60MHz	1.5x	2 & 3	2 & 3	1 & 2	Open
100MHz	66MHz	1.5x	1 & 2	2 & 3	2 & 3	Open
120MHz	60MHz	1.5x	2 & 3	2 & 3	1 & 2	Open
133MHz	66MHz	1.5x	1 & 2	2 & 3	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP6	JP7	JP8	JP9
75MHz	50MHz	1.5x	2 & 3	2 & 3	2 & 3	Open
90MHz	60MHz	1.5x	2 & 3	2 & 3	1 & 2	Open
100MHz	66MHz	1.5x	1 & 2	2 & 3	2 & 3	Open
120MHz	60MHz	2x	2 & 3	2 & 3	1 & 2	2 & 3
133MHz	66MHz	2x	1 & 2	2 & 3	2 & 3	2 & 3
150MHz	60MHz	2.5x	2 & 3	2 & 3	1 & 2	2 & 3, 4 & 5
166MHz	66MHz	2.5x	1 & 2	2 & 3	2 & 3	2 & 3, 4 & 5
180MHz	60MHz	3x	2 & 3	2 & 3	1 & 2	1 & 2, 4 & 5
200MHz	66MHz	3x	1 & 2	2 & 3	2 & 3	1 & 2, 4 & 5
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage	V core	JP12	JP13	JP14	JP15
3.3v (CX M1)	2.5v	2 & 3	2 & 3	Open	1 & 2
3.3v (P55C)	2.5v	2 & 3	2 & 3	Open	1 & 2
3.3v (CX M2)	2.8v	2 & 3	2 & 3	Open	2 & 3
3.3v (P55C)	2.8v	2 & 3	2 & 3	Open	2 & 3
3.3v (AM K5)	2.92v	2 & 3	2 & 3	2 & 3	2 & 3
3.3v	N/A	1 & 2	1 & 2	Open	Open
3.5v	N/A	1 & 2	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.