MS-5158 Motherboard Settings and Configuration

MICRO-STAR INTERNATIONAL CO., LTD.

MS-5158

Device Type
Mainboard
Processor
CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium
Processor Speed
90/100/120/133/150/166/200/233MHz
Chip Set
Intel
Video Chip Set
None
Maximum Onboard Memory
256MB (EDO & SDRAM supported)
Maximum Video Memory
None
Cache
512KB
BIOS
Unidentified
Dimensions
300mm x 186mm
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 connectors (2), ATX power connector
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
ATX power connector
ATX
Power LED & keylock
JFP1/pins 1 - 5
Parallel port
CN1
Speaker
JFP1/pins 7 - 10
Serial port 2
CN2
Turbo LED
JFP1/pins 12 & 13
Serial port 1
CN3
Reset switch
JFP1/pins 19 & 20
USB connector 1
CN4
IDE interface LED
JFP1/pins 22 & 24
USB connector 2
CN5
Green PC LED
JGL
PS/2 mouse port
CN6
Green PC connector
JGS
Floppy drive interface
CN7
IR connector
JIR
IDE interface 1
CN8
Wake on modem connector
JP3
IDE interface 2
CN9
Soft off power supply
JRMS1
CPU fan power
FAN1
Soft off power supply
JRMS2
Power fan
FAN2
32-bit PCI slots
PC1 – PC4
Chassis fan power
FAN3

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Factory configured - do not alter
C1
Unidentified
»
CMOS memory normal operation
JBAT
Pins 1 & 2 closed

CMOS memory clear
JBAT
Pins 2 & 3 closed

Flash BIOS normal operation
JP2
Pins 1 & 2 closed

Flash BIOS update enabled
JP2
Pins 2 & 3 closed

SIMM CONFIGURATION
Size
Bank 0
8MB
(2) 1M x 36
16MB
(2) 2M x 36
32MB
(2) 4M x 36
64MB
(2) 8M x 36
128MB
(2) 16M x 36
256MB
(2) 32M x 36
Note: Board accepts EDO memory.

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

DIMM CONFIGURATION (CON’T)
Size
Bank 1
Bank 2
Bank 3
32MB
(1) 2M x 64
(1) 2M x 64
None
40MB
(1) 4M x 64
(1) 1M x 64
None
48MB
(1) 4M x 64
(1) 2M x 64
None
48MB
(1) 2M x 64
(1) 2M x 64
(1) 2M x 64
64MB
(1) 8M x 64
None
None
64MB
(1) 4M x 64
(1) 4M x 64
None
72MB
(1) 8M x 64
(1) 1M x 64
None
80MB
(1) 8M x 64
(1) 2M x 64
None
96MB
(1) 8M x 64
(1) 4M x 64
None
96MB
(1) 4M x 64
(1) 4M x 64
(1) 4M x 64
128MB
(1) 16M x 64
None
None
128MB
(1) 8M x 64
(1) 8M x 64
None
136MB
(1) 16M x 64
(1) 1M x 64
None
144MB
(1) 16M x 64
(1) 2M x 64
None
160MB
(1) 16M x 64
(1) 4M x 64
None
192MB
(1) 16M x 64
(1) 8M x 64
None
192MB
(1) 8M x 64
(1) 8M x 64
(1) 8M x 64
256MB
(1) 32M x 64
None
None
256MB
(1) 16M x 64
(1) 16M x 64
None
Note: Board accepts SDRAM memory.

CACHE CONFIGURATION
Note: 512KB cache is factory installed and is not configurable. The location is unidentified.

CPU SPEED SELECTION (CX 6X86)
CPU speed
Clock speed
Multiplier
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
150MHz
60MHz
2x
On
Off
Off
On
Off
Off
166MHz
66MHz
2x
On
Off
Off
Off
Off
Off
200MHz
75MHz
2x
On
Off
Off
Off
On
Off

CPU SPEED SELECTION (CX 6X86L)
CPU speed
Clock speed
Multiplier
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
166MHz
66MHz
2x
On
Off
Off
Off
Off
Off
200MHz
75MHz
2x
On
Off
Off
Off
On
Off

CPU SPEED SELECTION (CX 6X86MX)
CPU speed
Clock speed
Multiplier
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
166MHz
60MHz
2.5x
On
On
Off
On
Off
Off
200MHz
66MHz
2.5x
On
On
Off
Off
Off
Off
233MHz
75MHz
2.5x
On
On
Off
Off
On
Off
233MHz
66MHz
3x
Off
On
Off
Off
Off
Off
266MHz
75MHz
3x
Off
On
Off
Off
On
Off
266MHz
66MHz
3.5x
Off
Off
Off
Off
Off
Off

CPU SPEED SELECTION (AM K5)
CPU speed
Clock speed
Multiplier
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
90MHz
60MHz
1.5x
Off
Off
Off
On
Off
Off
100MHz
66MHz
1.5x
Off
Off
Off
Off
Off
Off
120MHz
60MHz
2x
On
Off
Off
On
Off
Off
133MHz
66MHz
2x
On
Off
Off
Off
Off
Off
150MHz
60MHz
2x
On
Off
Off
Off
Off
Off
166MHz
66MHz
2.5x
On
On
Off
Off
Off
Off

CPU SPEED SELECTION (AM K6)
CPU speed
Clock speed
Multiplier
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
166MHz
66MHz
2.5x
On
On
Off
Off
Off
Off
200MHz
66MHz
3x
Off
On
Off
Off
Off
Off
233MHz
66MHz
3.5x
Off
Off
Off
Off
Off
Off

CPU SPEED SELECTION (INTEL)
CPU speed
Clock speed
Multiplier
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
90MHz
60MHz
1.5x
Off
Off
Off
On
Off
Off
100MHz
66MHz
1.5x
Off
Off
Off
Off
Off
Off
120MHz
60MHz
2x
On
Off
Off
On
Off
Off
133MHz
66MHz
2x
On
Off
Off
Off
Off
Off
150MHz
60MHz
2.5x
On
On
Off
On
Off
Off
166MHz
66MHz
2.5x
On
On
Off
Off
Off
Off
200MHz
66MHz
3x
Off
On
Off
Off
Off
Off

CPU SPEED SELECTION (INTEL MMX)
CPU speed
Clock speed
Multiplier
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
166MHz
66MHz
2.5x
On
On
Off
Off
Off
Off
200MHz
66MHz
3x
Off
On
Off
Off
Off
Off
233MHz
66MHz
3.5x
Off
Off
Off
Off
Off
Off

CPU VOLTAGE SELECTION
Voltage
V core
JV1
3.3v
2.0v
Open
3.3v
2.1v
Pins 1 & 5 closed
3.3v
2.2v
Pins 2 & 6 closed
3.3v
2.3v
Pins 1 & 5, 2 & 6 closed
3.3v
2.4v
Pins 3 & 7 closed
3.3v
2.5v
Pins 1 & 5, 3 & 7 closed
3.3v
2.8v
Pins 4 & 8 closed
3.3v
2.9v
Pins 1 & 5, 4 & 8 closed
3.3v
3.2v
Pins 3 & 7, 4 & 8 closed
3.3v
3.3v
Pins 1 & 5, 3 & 7, 4 & 8 closed
3.5v
3.5v
Pins 1 & 5, 2 & 6, 3 & 7, 4 & 8 closed

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MS-5158 Motherboard Settings and Configuration

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Device Type	Mainboard
Processor	CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium
Processor Speed	90/100/120/133/150/166/200/233MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	256MB (EDO & SDRAM supported)
Maximum Video Memory	None
Cache	512KB
BIOS	Unidentified
Dimensions	300mm x 186mm
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 connectors (2), ATX power connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
ATX power connector	ATX	Power LED & keylock	JFP1/pins 1 - 5
Parallel port	CN1	Speaker	JFP1/pins 7 - 10
Serial port 2	CN2	Turbo LED	JFP1/pins 12 & 13
Serial port 1	CN3	Reset switch	JFP1/pins 19 & 20
USB connector 1	CN4	IDE interface LED	JFP1/pins 22 & 24
USB connector 2	CN5	Green PC LED	JGL
PS/2 mouse port	CN6	Green PC connector	JGS
Floppy drive interface	CN7	IR connector	JIR
IDE interface 1	CN8	Wake on modem connector	JP3
IDE interface 2	CN9	Soft off power supply	JRMS1
CPU fan power	FAN1	Soft off power supply	JRMS2
Power fan	FAN2	32-bit PCI slots	PC1 – PC4
Chassis fan power	FAN3

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	C1	Unidentified
»	CMOS memory normal operation	JBAT	Pins 1 & 2 closed
	CMOS memory clear	JBAT	Pins 2 & 3 closed
	Flash BIOS normal operation	JP2	Pins 1 & 2 closed
	Flash BIOS update enabled	JP2	Pins 2 & 3 closed

SIMM CONFIGURATION
Size	Bank 0
8MB	(2) 1M x 36
16MB	(2) 2M x 36
32MB	(2) 4M x 36
64MB	(2) 8M x 36
128MB	(2) 16M x 36
256MB	(2) 32M x 36
Note: Board accepts EDO memory.

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

DIMM CONFIGURATION (CON’T)
Size	Bank 1	Bank 2	Bank 3
32MB	(1) 2M x 64	(1) 2M x 64	None
40MB	(1) 4M x 64	(1) 1M x 64	None
48MB	(1) 4M x 64	(1) 2M x 64	None
48MB	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64
64MB	(1) 8M x 64	None	None
64MB	(1) 4M x 64	(1) 4M x 64	None
72MB	(1) 8M x 64	(1) 1M x 64	None
80MB	(1) 8M x 64	(1) 2M x 64	None
96MB	(1) 8M x 64	(1) 4M x 64	None
96MB	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64
128MB	(1) 16M x 64	None	None
128MB	(1) 8M x 64	(1) 8M x 64	None
136MB	(1) 16M x 64	(1) 1M x 64	None
144MB	(1) 16M x 64	(1) 2M x 64	None
160MB	(1) 16M x 64	(1) 4M x 64	None
192MB	(1) 16M x 64	(1) 8M x 64	None
192MB	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
256MB	(1) 32M x 64	None	None
256MB	(1) 16M x 64	(1) 16M x 64	None
Note: Board accepts SDRAM memory.

CPU SPEED SELECTION (CX 6X86)
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
150MHz	60MHz	2x	On	Off	Off	On	Off	Off
166MHz	66MHz	2x	On	Off	Off	Off	Off	Off
200MHz	75MHz	2x	On	Off	Off	Off	On	Off

CPU SPEED SELECTION (CX 6X86L)
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
166MHz	66MHz	2x	On	Off	Off	Off	Off	Off
200MHz	75MHz	2x	On	Off	Off	Off	On	Off

CPU SPEED SELECTION (CX 6X86MX)
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
166MHz	60MHz	2.5x	On	On	Off	On	Off	Off
200MHz	66MHz	2.5x	On	On	Off	Off	Off	Off
233MHz	75MHz	2.5x	On	On	Off	Off	On	Off
233MHz	66MHz	3x	Off	On	Off	Off	Off	Off
266MHz	75MHz	3x	Off	On	Off	Off	On	Off
266MHz	66MHz	3.5x	Off	Off	Off	Off	Off	Off

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
90MHz	60MHz	1.5x	Off	Off	Off	On	Off	Off
100MHz	66MHz	1.5x	Off	Off	Off	Off	Off	Off
120MHz	60MHz	2x	On	Off	Off	On	Off	Off
133MHz	66MHz	2x	On	Off	Off	Off	Off	Off
150MHz	60MHz	2x	On	Off	Off	Off	Off	Off
166MHz	66MHz	2.5x	On	On	Off	Off	Off	Off

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
166MHz	66MHz	2.5x	On	On	Off	Off	Off	Off
200MHz	66MHz	3x	Off	On	Off	Off	Off	Off
233MHz	66MHz	3.5x	Off	Off	Off	Off	Off	Off

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
90MHz	60MHz	1.5x	Off	Off	Off	On	Off	Off
100MHz	66MHz	1.5x	Off	Off	Off	Off	Off	Off
120MHz	60MHz	2x	On	Off	Off	On	Off	Off
133MHz	66MHz	2x	On	Off	Off	Off	Off	Off
150MHz	60MHz	2.5x	On	On	Off	On	Off	Off
166MHz	66MHz	2.5x	On	On	Off	Off	Off	Off
200MHz	66MHz	3x	Off	On	Off	Off	Off	Off

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
166MHz	66MHz	2.5x	On	On	Off	Off	Off	Off
200MHz	66MHz	3x	Off	On	Off	Off	Off	Off
233MHz	66MHz	3.5x	Off	Off	Off	Off	Off	Off

CPU VOLTAGE SELECTION
Voltage	V core	JV1
3.3v	2.0v	Open
3.3v	2.1v	Pins 1 & 5 closed
3.3v	2.2v	Pins 2 & 6 closed
3.3v	2.3v	Pins 1 & 5, 2 & 6 closed
3.3v	2.4v	Pins 3 & 7 closed
3.3v	2.5v	Pins 1 & 5, 3 & 7 closed
3.3v	2.8v	Pins 4 & 8 closed
3.3v	2.9v	Pins 1 & 5, 4 & 8 closed
3.3v	3.2v	Pins 3 & 7, 4 & 8 closed
3.3v	3.3v	Pins 1 & 5, 3 & 7, 4 & 8 closed
3.5v	3.5v	Pins 1 & 5, 2 & 6, 3 & 7, 4 & 8 closed