VT-501 Motherboard Settings and Configuration

FIRST INTERNATIONAL COMPUTER, INC.

VT-501

Processor
CX M1/IBM/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
Unidentified
Dimensions
254mm 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 connectors (2)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port 2
CN1
Green PC LED
J1 pins 13 & 14
Serial port 1
CN2
Speaker
J1 pins 15 - 18
Parallel port
CN3
IDE interface LED
J1 pins 20 & 21
IDE interface 2
CN4
Remote control power
J1 pins 23 & 24
IDE interface 1
CN5
Reset switch
J1 pins 27 & 28
Floppy drive interface
CN6
PS/2 mouse interface
MS
Chassis fan power
FAN
32-bit PCI slots
PC1 – PC4
IR connector
IR
Remote control power switch
RPW
Power LED & keylock
J1 pins 1 - 5
USB connector 1
USB1
Turbo LED
J1 pins 7 & 8
USB connector 2
USB2
Green PC connector
J1 pins 10 & 11

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Password disabled
CPW
Open

Password enabled
CPW
Closed

DIMM/DRAM CONFIGURATION
Size
Bank 0
Bank 1
8MB
(2) 1M x 36
None
8MB
None
(1) 1M x 64
16MB
(2) 2M x 36
None
16MB
(2) 1M x 36
(1) 1M x 64
24MB
(2) 2M x 36
(1) 1M x 64
32MB
(2) 4M x 36
None
32MB
(2) 2M x 36
(1) 2M x 64
40MB
(2) 4M x 36
(1) 1M x 64
48MB
(2) 4M x 36
(1) 2M x 64
64MB
(2) 8M x 36
None
64MB
(2) 4M x 36
(1) 4M x 64
72MB
(2) 8M x 36
(1) 1M x 64
80MB
(2) 8M x 36
(1) 2M x 64
96MB
(2) 8M x 36
(1) 4M x 64
128MB
(2) 8M x 36
(1) 8M x 64
Note: Board accepts EDO memory.

CACHE CONFIGURATION
Size
Bank 0
TAG
256KB
(2) 32K x 32
(1) 16K/32K x 8
512KB
(2) 64K x 32
(1) 16K/32K x 8

CACHE JUMPER CONFIGURATION
Size
SRAM1
256KB
Pins 1 & 2 closed
512KB
Pins 2 & 3 closed

CPU SPEED SELECTION (CYRIX)
CPU speed
Clock speed
Multiplier
CLK1
CLK2
CLK3
FREQ1
FREQ2
120MHz
50MHz
2x
2 & 3
2 & 3
2 & 3
2 & 3
1 & 2
133MHz
55MHz
2x
2 & 3
2 & 3
1 & 2
2 & 3
1 & 2
150MHz
60MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
166MHz
66MHz
2x
2 & 3
1 & 2
2 & 3
2 & 3
1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM)
CPU speed
Clock speed
Multiplier
CLK1
CLK2
CLK3
FREQ1
FREQ2
120MHz
50MHz
2x
2 & 3
2 & 3
2 & 3
2 & 3
1 & 2
133MHz
55MHz
2x
2 & 3
2 & 3
1 & 2
2 & 3
1 & 2
150MHz
60MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
166MHz
66MHz
2x
2 & 3
1 & 2
2 & 3
2 & 3
1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)
CPU speed
Clock speed
Multiplier
CLK1
CLK2
CLK3
FREQ1
FREQ2
75MHz
50MHz
1.5x
2 & 3
2 & 3
2 & 3
1 & 2
1 & 2
90MHz
60MHz
1.5x
1 & 2
2 & 3
2 & 3
1 & 2
1 & 2
100MHz
66MHz
1.5x
2 & 3
1 & 2
2 & 3
1 & 2
1 & 2
120MHz
60MHz
1.5x
1 & 2
2 & 3
2 & 3
1 & 2
1 & 2
133MHz
66MHz
1.5x
2 & 3
1 & 2
2 & 3
1 & 2
1 & 2
150MHz
60MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
166MHz
66MHz
2x
2 & 3
1 & 2
2 & 3
2 & 3
1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed
Clock speed
Multiplier
CLK1
CLK2
CLK3
FREQ1
FREQ2
75MHz
50MHz
1.5x
2 & 3
2 & 3
2 & 3
1 & 2
1 & 2
90MHz
60MHz
1.5x
1 & 2
2 & 3
2 & 3
1 & 2
1 & 2
100MHz
66MHz
1.5x
2 & 3
1 & 2
2 & 3
1 & 2
1 & 2
120MHz
60MHz
2x
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
133MHz
66MHz
2x
2 & 3
1 & 2
2 & 3
2 & 3
1 & 2
150MHz
60MHz
2.5x
1 & 2
2 & 3
2 & 3
2 & 3
2 & 3
166MHz
66MHz
2.5x
2 & 3
1 & 2
2 & 3
2 & 3
2 & 3
200MHz
66MHz
3x
2 & 3
1 & 2
2 & 3
1 & 2
2 & 3
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)
Voltage
VR1
VR2
3.3v
3 & 4
1 & 2, 3 & 4, 5 & 6, 7 & 8
3.4v – 3.6v
1 & 2
1 & 2, 3 & 4, 5 & 6, 7 & 8
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)
Voltage
V core
VR1
VR2
3.3v
2.5v
9 & 10
5 & 6, 7 & 8
3.3v
2.8v
7 & 8
5 & 6, 7 & 8
3.3v
2.9v
5 & 6
5 & 6, 7 & 8
Note: Pins designated should be in the closed position.

FLASH BIOS SELECTION
Setting
EP1
EP2
EP3

AMTEL 29C010A
Pins 1 & 2 closed
Open
Pins 1 & 2 closed

Intel 28F001
Pins 2 & 3 closed
Pins 1 & 2 closed
Open

MXIC 28F1000
Pins 2 & 3 closed
Open
Pins 1 & 2 closed

MXIC 28F2000
Pins 2 & 3 closed
Open
Pins 2 & 3 closed
»
SST 29EE010
Pins 1 & 2 closed
Open
Pins 1 & 2 closed

SST 29EE020
Pins 1 & 2 closed
Open
Pins 2 & 3 closed

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VT-501 Motherboard Settings and Configuration

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Processor	CX M1/IBM/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	Unidentified
Dimensions	254mm 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 connectors (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 2	CN1	Green PC LED	J1 pins 13 & 14
Serial port 1	CN2	Speaker	J1 pins 15 - 18
Parallel port	CN3	IDE interface LED	J1 pins 20 & 21
IDE interface 2	CN4	Remote control power	J1 pins 23 & 24
IDE interface 1	CN5	Reset switch	J1 pins 27 & 28
Floppy drive interface	CN6	PS/2 mouse interface	MS
Chassis fan power	FAN	32-bit PCI slots	PC1 – PC4
IR connector	IR	Remote control power switch	RPW
Power LED & keylock	J1 pins 1 - 5	USB connector 1	USB1
Turbo LED	J1 pins 7 & 8	USB connector 2	USB2
Green PC connector	J1 pins 10 & 11

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Password disabled	CPW	Open
	Password enabled	CPW	Closed

DIMM/DRAM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
8MB	None	(1) 1M x 64
16MB	(2) 2M x 36	None
16MB	(2) 1M x 36	(1) 1M x 64
24MB	(2) 2M x 36	(1) 1M x 64
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(1) 2M x 64
40MB	(2) 4M x 36	(1) 1M x 64
48MB	(2) 4M x 36	(1) 2M x 64
64MB	(2) 8M x 36	None
64MB	(2) 4M x 36	(1) 4M x 64
72MB	(2) 8M x 36	(1) 1M x 64
80MB	(2) 8M x 36	(1) 2M x 64
96MB	(2) 8M x 36	(1) 4M x 64
128MB	(2) 8M x 36	(1) 8M x 64
Note: Board accepts EDO memory.

CACHE CONFIGURATION
Size	Bank 0	TAG
256KB	(2) 32K x 32	(1) 16K/32K x 8
512KB	(2) 64K x 32	(1) 16K/32K x 8

CACHE JUMPER CONFIGURATION
Size	SRAM1
256KB	Pins 1 & 2 closed
512KB	Pins 2 & 3 closed

CPU SPEED SELECTION (CYRIX)
CPU speed	Clock speed	Multiplier	CLK1	CLK2	CLK3	FREQ1	FREQ2
120MHz	50MHz	2x	2 & 3	2 & 3	2 & 3	2 & 3	1 & 2
133MHz	55MHz	2x	2 & 3	2 & 3	1 & 2	2 & 3	1 & 2
150MHz	60MHz	2x	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
166MHz	66MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM)
CPU speed	Clock speed	Multiplier	CLK1	CLK2	CLK3	FREQ1	FREQ2
120MHz	50MHz	2x	2 & 3	2 & 3	2 & 3	2 & 3	1 & 2
133MHz	55MHz	2x	2 & 3	2 & 3	1 & 2	2 & 3	1 & 2
150MHz	60MHz	2x	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
166MHz	66MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)
CPU speed	Clock speed	Multiplier	CLK1	CLK2	CLK3	FREQ1	FREQ2
75MHz	50MHz	1.5x	2 & 3	2 & 3	2 & 3	1 & 2	1 & 2
90MHz	60MHz	1.5x	1 & 2	2 & 3	2 & 3	1 & 2	1 & 2
100MHz	66MHz	1.5x	2 & 3	1 & 2	2 & 3	1 & 2	1 & 2
120MHz	60MHz	1.5x	1 & 2	2 & 3	2 & 3	1 & 2	1 & 2
133MHz	66MHz	1.5x	2 & 3	1 & 2	2 & 3	1 & 2	1 & 2
150MHz	60MHz	2x	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
166MHz	66MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	CLK1	CLK2	CLK3	FREQ1	FREQ2
75MHz	50MHz	1.5x	2 & 3	2 & 3	2 & 3	1 & 2	1 & 2
90MHz	60MHz	1.5x	1 & 2	2 & 3	2 & 3	1 & 2	1 & 2
100MHz	66MHz	1.5x	2 & 3	1 & 2	2 & 3	1 & 2	1 & 2
120MHz	60MHz	2x	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
133MHz	66MHz	2x	2 & 3	1 & 2	2 & 3	2 & 3	1 & 2
150MHz	60MHz	2.5x	1 & 2	2 & 3	2 & 3	2 & 3	2 & 3
166MHz	66MHz	2.5x	2 & 3	1 & 2	2 & 3	2 & 3	2 & 3
200MHz	66MHz	3x	2 & 3	1 & 2	2 & 3	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)
Voltage	VR1	VR2
3.3v	3 & 4	1 & 2, 3 & 4, 5 & 6, 7 & 8
3.4v – 3.6v	1 & 2	1 & 2, 3 & 4, 5 & 6, 7 & 8
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)
Voltage	V core	VR1	VR2
3.3v	2.5v	9 & 10	5 & 6, 7 & 8
3.3v	2.8v	7 & 8	5 & 6, 7 & 8
3.3v	2.9v	5 & 6	5 & 6, 7 & 8
Note: Pins designated should be in the closed position.

FLASH BIOS SELECTION
Setting		EP1	EP2	EP3
	AMTEL 29C010A	Pins 1 & 2 closed	Open	Pins 1 & 2 closed
	Intel 28F001	Pins 2 & 3 closed	Pins 1 & 2 closed	Open
	MXIC 28F1000	Pins 2 & 3 closed	Open	Pins 1 & 2 closed
	MXIC 28F2000	Pins 2 & 3 closed	Open	Pins 2 & 3 closed
»	SST 29EE010	Pins 1 & 2 closed	Open	Pins 1 & 2 closed
	SST 29EE020	Pins 1 & 2 closed	Open	Pins 2 & 3 closed