P/I-P55TP4N Motherboard Settings and Configuration

ASUS COMPUTER INTERNATIONAL

P/I-P55TP4N

Processor
Pentium
Processor Speed
75/90/100/120/133/150/166MHz
Chip Set
Intel
Video Chip Set
None
Maximum Onboard Memory
128MB DRAM (EDO supported)
Maximum Video Memory
None
Cache
256/5128KB
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), cache slot, IR connector, MediaBus slot
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port 1
CN1
Turbo LED
CON1 pins 12 & 13
Serial port 2
CN2
Green PC connector
CON1 pins 14 & 15
Parallel port
CN3
Reset switch
CON1 pins 19 & 20
Floppy drive interface
CN4
IDE interface LED
JP17
IDE interface 1
CN5
Chassis fan power
JP30
IDE interface 2
CN6
IR connector
JP31
PS/2 mouse interface
CN7
32-bit PCI slots
PC1 - PC4
Power LED & keylock
CON1 pins 1 - 5
Cache slot
SL1
Speaker
CON1 pins 7 - 10
MediaBus slot
SL2

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
On board multi I/O enabled
JP4
Pins 1 & 2 closed

On board multi I/O disabled
JP4
Pins 2 & 3 closed
»
Flash BIOS write protect disabled
JP5
Pins 1 & 2 closed

Flash BIOS write protect enabled
JP5
Pins 2 & 3 closed
»
PS/2 mouse IRQ12 disabled
JP7
Pins 2 & 3 closed

PS/2 mouse IRQ12 enabled
JP7
Pins 1 & 2 closed
»
CMOS memory normal operation
JP13
Open

CMOS memory clear
JP13
Closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
8MB
(2) 1M x 36
None
8MB
None
(2) 1M x 36
16MB
(2) 2M x 36
None
16MB
None
(2) 2M x 36
16MB
(2) 1M x 36
(2) 1M x 36
24MB
(2) 2M x 36
(2) 1M x 36
24MB
(2) 1M x 36
(2) 2M 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
40MB
(2) 1M x 36
(2) 4M x 36
48MB
(2) 4M x 36
(2) 2M x 36
48MB
(2) 2M x 36
(2) 4M x 36
64MB
(2) 8M x 36
None
64MB
None
(2) 8M x 36
64MB
(2) 4M x 36
(2) 4M x 36
72MB
(2) 8M x 36
(2) 1M x 36
72MB
(2) 1M x 36
(2) 8M x 36
80MB
(2) 8M x 36
(2) 2M x 36

DRAM CONFIGURATION (CON’T)
Size
Bank 0
Bank 1
80MB
(2) 2M x 36
(2) 8M x 36
96MB
(2) 8M x 36
(2) 4M x 36
96MB
(2) 4M x 36
(2) 8M x 36
128MB
(2) 8M x 36
(2) 8M x 36
Note: Board accepts EDO memory.

CACHE CONFIGURATION
Size
Bank 0
SL1
256KB (A)
(2) 32K x 32
None
256KB (B)
None
256KB module installed
512KB (A)
(2) 32K x 32
256KB module installed
512KB (B)
None
512KB module installed

CACHE JUMPER CONFIGURATION
Size
JP12
JP16
256KB (A/B)
Pins 2 & 3 closed
Pins 2 & 3 closed
512KB (A/B)
Pins 1 & 2 closed
Pins 1 & 2 closed

CPU SPEED SELECTION
CPU Speed
Clock Speed
Multiplier
JP14
JP15
JP26
JP27
JP28
75MHz
50MHz
1.5x
Open
Open
1 & 2
2 & 3
2 & 3
90MHz
60MHz
1.5x
Open
Open
2 & 3
2 & 3
1 & 2
100MHz
66MHz
1.5x
Open
Open
2 & 3
1 & 2
2 & 3
120MHz
60MHz
2x
Open
Closed
2 & 3
2 & 3
1 & 2
133MHz
66MHz
2x
Open
Closed
2 & 3
1 & 2
2 & 3
150MHz
60MHz
2.5x
Closed
Closed
2 & 3
2 & 3
1 & 2
166MHz
66MHz
2.5x
Closed
Closed
2 & 3
1 & 2
2 & 3

CPU VOLTAGE SELECTION
Voltage
JP22
JP23
JP24
3.4v (STD)
Closed
Open
Open
3.5v (VRE)
Open
Closed
Open

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P/I-P55TP4N Motherboard Settings and Configuration

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Processor	Pentium
Processor Speed	75/90/100/120/133/150/166MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB DRAM (EDO supported)
Maximum Video Memory	None
Cache	256/5128KB
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), cache slot, IR connector, MediaBus slot
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Turbo LED	CON1 pins 12 & 13
Serial port 2	CN2	Green PC connector	CON1 pins 14 & 15
Parallel port	CN3	Reset switch	CON1 pins 19 & 20
Floppy drive interface	CN4	IDE interface LED	JP17
IDE interface 1	CN5	Chassis fan power	JP30
IDE interface 2	CN6	IR connector	JP31
PS/2 mouse interface	CN7	32-bit PCI slots	PC1 - PC4
Power LED & keylock	CON1 pins 1 - 5	Cache slot	SL1
Speaker	CON1 pins 7 - 10	MediaBus slot	SL2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	On board multi I/O enabled	JP4	Pins 1 & 2 closed
	On board multi I/O disabled	JP4	Pins 2 & 3 closed
»	Flash BIOS write protect disabled	JP5	Pins 1 & 2 closed
	Flash BIOS write protect enabled	JP5	Pins 2 & 3 closed
»	PS/2 mouse IRQ12 disabled	JP7	Pins 2 & 3 closed
	PS/2 mouse IRQ12 enabled	JP7	Pins 1 & 2 closed
»	CMOS memory normal operation	JP13	Open
	CMOS memory clear	JP13	Closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
8MB	None	(2) 1M x 36
16MB	(2) 2M x 36	None
16MB	None	(2) 2M x 36
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 2M x 36	(2) 1M x 36
24MB	(2) 1M x 36	(2) 2M 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
40MB	(2) 1M x 36	(2) 4M x 36
48MB	(2) 4M x 36	(2) 2M x 36
48MB	(2) 2M x 36	(2) 4M x 36
64MB	(2) 8M x 36	None
64MB	None	(2) 8M x 36
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 8M x 36	(2) 1M x 36
72MB	(2) 1M x 36	(2) 8M x 36
80MB	(2) 8M x 36	(2) 2M x 36

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
80MB	(2) 2M x 36	(2) 8M x 36
96MB	(2) 8M x 36	(2) 4M x 36
96MB	(2) 4M x 36	(2) 8M x 36
128MB	(2) 8M x 36	(2) 8M x 36
Note: Board accepts EDO memory.

CACHE CONFIGURATION
Size	Bank 0	SL1
256KB (A)	(2) 32K x 32	None
256KB (B)	None	256KB module installed
512KB (A)	(2) 32K x 32	256KB module installed
512KB (B)	None	512KB module installed

CACHE JUMPER CONFIGURATION
Size	JP12	JP16
256KB (A/B)	Pins 2 & 3 closed	Pins 2 & 3 closed
512KB (A/B)	Pins 1 & 2 closed	Pins 1 & 2 closed

CPU SPEED SELECTION
CPU Speed	Clock Speed	Multiplier	JP14	JP15	JP26	JP27	JP28
75MHz	50MHz	1.5x	Open	Open	1 & 2	2 & 3	2 & 3
90MHz	60MHz	1.5x	Open	Open	2 & 3	2 & 3	1 & 2
100MHz	66MHz	1.5x	Open	Open	2 & 3	1 & 2	2 & 3
120MHz	60MHz	2x	Open	Closed	2 & 3	2 & 3	1 & 2
133MHz	66MHz	2x	Open	Closed	2 & 3	1 & 2	2 & 3
150MHz	60MHz	2.5x	Closed	Closed	2 & 3	2 & 3	1 & 2
166MHz	66MHz	2.5x	Closed	Closed	2 & 3	1 & 2	2 & 3

CPU VOLTAGE SELECTION
Voltage	JP22	JP23	JP24
3.4v (STD)	Closed	Open	Open
3.5v (VRE)	Open	Closed	Open