R542 MUSTANG-ULTRA (VER. 1) Motherboard Settings and Configuration

M TECHNOLOGY, INC.

R542 MUSTANG-ULTRA (VER. 1)

Device Type
Mainboard
Processor
CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/AM K5/
AM K6/Pentium/Pentium MMX
Processor Speed
90/100/120/133/150/166/180/200/233/266MHz
Chip Set
SIS
Video Chip Set
SIS
Maximum Onboard Memory
192MB (EDO & SDRAM supported) Unified Memory Architecture (UMA)
Cache
512KB
BIOS
Award
Dimensions
280mm x 220mm
I/O Options
32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2), ATX power connector, VGA interface, VGA feature connector
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
ATX power connector
ATX
IDE interface 1
CN3
Power LED & keylock
C1
Floppy drive interface
CN4
Speaker
C2
Parallel port
CN5
Turbo switch
C3
IDE interface 2
CN6
Turbo LED
C4
VGA feature connector
CN7
Reset switch
C5
VGA interface
CN8
PWRBT connector
C6
IR connector
IR1
IDE interface LED
C7
PS/ mouse interface
J1
Soft off power supply
C8
32-bit PCI slots
PC1 – PC3
Serial port 2
CN1
USB connector 1
USB1
Serial port 1
CN2
USB connector 2
USB2

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Factory configured - do not alter
JP10
Unidentified

CPU mode select togger
JP14
Open

CPU mode select linear
JP14
Closed
»
CMOS memory normal operation
JP18
Pins 1 & 2 closed

CMOS memory clear
JP18
Pins 2 & 3 closed

On board video enabled
JP24
Pins 2 & 3 closed

On board video disabled
JP24
Pins 1 & 2 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
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 0
Bank 1
Bank 2
32MB
(1) 2M x 64
(1) 1M x 64
(1) 1M x 64
32MB
(1) 2M x 64
(1) 2M x 64
None
40MB
(1) 4M x 64
(1) 1M x 64
None
40MB
(1) 2M x 64
(1) 2M x 64
(1) 1M x 64
48MB
(1) 4M x 64
(1) 1M x 64
(1) 1M x 64
48MB
(1) 4M x 64
(1) 2M x 64
None
48MB
(1) 2M x 64
(1) 2M x 64
(1) 2M x 64
56MB
(1) 4M x 64
(1) 2M x 64
(1) 1M x 64
64MB
(1) 8M x 64
None
None
64MB
(1) 4M x 64
(1) 2M x 64
(1) 2M x 64
64MB
(1) 4M x 64
(1) 4M x 64
None
72MB
(1) 8M x 64
(1) 1M x 64
None
72MB
(1) 4M x 64
(1) 4M x 64
(1) 1M x 64
80MB
(1) 8M x 64
(1) 1M x 64
(1) 1M x 64
80MB
(1) 8M x 64
(1) 2M x 64
None
80MB
(1) 4M x 64
(1) 4M x 64
(1) 2M x 64
88MB
(1) 8M x 64
(1) 2M x 64
(1) 1M x 64
96MB
(1) 8M x 64
(1) 2M x 64
(1) 2M x 64
96MB
(1) 8M x 64
(1) 4M x 64
None
96MB
(1) 4M x 64
(1) 4M x 64
(1) 4M x 64
104MB
(1) 8M x 64
(1) 4M x 64
(1) 1M x 64
112MB
(1) 8M x 64
(1) 4M x 64
(1) 2M x 64
128MB
(1) 8M x 64
(1) 4M x 64
(1) 4M x 64
128MB
(1) 8M x 64
(1) 8M x 64
None
136MB
(1) 8M x 64
(1) 8M x 64
(1) 1M x 64
144MB
(1) 8M x 64
(1) 8M x 64
(1) 2M x 64
160MB
(1) 8M x 64
(1) 8M x 64
(1) 4M x 64
192MB
(1) 8M x 64
(1) 8M x 64
(1) 8M x 64
Note: Board accepts SDRAM memory. To use the on board VGA, bank 1 must be filled.

DIMM VOLTAGE CONFIGURATION
Voltage
JP1
3.3v
Pins 5 & 6, 7 & 8 closed
5v
Pins 1 & 2, 3 & 4 closed

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

CPU SPEED SELECTION (CX 6X86)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
133MHz
55MHz
2x
Closed
Closed
Open
Open
Closed
150MHz
60MHz
2x
Closed
Open
Open
Open
Closed
166MHz
66MHz
2x
Open
Open
Open
Open
Closed
200MHz
75MHz
2x
Open
Closed
Closed
Open
Closed

CPU SPEED SELECTION (IBM 6X86)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
133MHz
55MHz
2x
Closed
Closed
Open
Open
Closed
150MHz
60MHz
2x
Closed
Open
Open
Open
Closed
166MHz
66MHz
2x
Open
Open
Open
Open
Closed
200MHz
75MHz
2x
Open
Closed
Closed
Open
Closed

CPU SPEED SELECTION (CX 6X86L)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
133MHz
55MHz
2x
Closed
Closed
Open
Open
Closed
150MHz
60MHz
2x
Closed
Open
Open
Open
Closed
166MHz
66MHz
2x
Open
Open
Open
Open
Closed
200MHz
75MHz
2x
Open
Closed
Closed
Open
Closed

CPU SPEED SELECTION (IBM 6X86L)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
133MHz
55MHz
2x
Closed
Closed
Open
Open
Closed
150MHz
60MHz
2x
Closed
Open
Open
Open
Closed
166MHz
66MHz
2x
Open
Open
Open
Open
Closed
200MHz
75MHz
2x
Open
Closed
Closed
Open
Closed

CPU SPEED SELECTION (CX 6X86MX)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
166MHz
60MHz
2.5x
Closed
Open
Open
Closed
Closed
200MHz
66MHz
2.5x
Open
Open
Open
Closed
Closed
233MHz
66MHz
3x
Open
Open
Open
Closed
Open
233MHz
75MHz
2.5x
Open
Closed
Closed
Closed
Closed
266MHz
66MHz
3.5x
Open
Open
Open
Open
Open
266MHz
75MHz
3x
Open
Closed
Closed
Closed
Open

CPU SPEED SELECTION (AM K5)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
90MHz
60MHz
1.5x
Closed
Open
Open
Open
Open
100MHz
66MHz
1.5x
Open
Open
Open
Open
Open
166MHz
66MHz
2.5x
Open
Open
Open
Closed
Closed

CPU SPEED SELECTION (AM K6)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
166MHz
66MHz
2.5x
Open
Open
Open
Closed
Closed
200MHz
66MHz
3x
Open
Open
Open
Closed
Open
233MHz
66MHz
3.5x
Open
Open
Open
Open
Open

CPU SPEED SELECTION (INTEL)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
90MHz
60MHz
1.5x
Closed
Open
Open
Open
Open
100MHz
66MHz
1.5x
Open
Open
Open
Open
Open
120MHz
60MHz
2x
Closed
Open
Open
Open
Closed
133MHz
66MHz
2x
Open
Open
Open
Open
Closed
150MHz
60MHz
2.5x
Closed
Open
Open
Closed
Closed
166MHz
66MHz
2.5x
Open
Open
Open
Closed
Closed
180MHz
60MHz
3x
Closed
Open
Open
Closed
Open
200MHz
66MHz
3x
Open
Open
Open
Closed
Open

CPU SPEED SELECTION (INTEL MMX)
CPU speed
Clock speed
Multiplier
JP2
JP3
JP4
JP8
JP9
166MHz
66MHz
2.5x
Open
Open
Open
Closed
Closed
200MHz
66MHz
3x
Open
Open
Open
Closed
Open
233MHz
66MHz
3.5x
Open
Open
Open
Open
Open

CPU VOLTAGE SELECTION (SINGLE)
Voltage
JP6
JP12
3.4v
Pins 1 & 2, 3 & 4, 5 & 6 closed
Pins 3 & 4 closed
3.5v
Pins 1 & 2, 3 & 4, 5 & 6 closed
Pins 1 & 2 closed

CPU VOLTAGE SELECTION (DUAL)
Voltage
V core
JP6
JP12
3.4v
2.5v
Open
Pins 11 & 12 closed
3.4v
2.8v
Open
Pins 9 & 10 closed
3.4v
2.9v
Open
Pins 7 & 8 closed
3.4v
3.2v
Open
Pins 5 & 6 closed

BIOS SELECTION
Type
JP16
JP17
1M/5v
Pins 1 & 2 closed
Pins 2 & 3 closed
1M/12v
Pins 2 & 3 closed
Pins 2 & 3 closed

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R542 MUSTANG-ULTRA (VER. 1) Motherboard Settings and Configuration

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Device Type	Mainboard
Processor	CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/AM K5/ AM K6/Pentium/Pentium MMX
Processor Speed	90/100/120/133/150/166/180/200/233/266MHz
Chip Set	SIS
Video Chip Set	SIS
Maximum Onboard Memory	192MB (EDO & SDRAM supported) Unified Memory Architecture (UMA)
Cache	512KB
BIOS	Award
Dimensions	280mm x 220mm
I/O Options	32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2), ATX power connector, VGA interface, VGA feature connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
ATX power connector	ATX	IDE interface 1	CN3
Power LED & keylock	C1	Floppy drive interface	CN4
Speaker	C2	Parallel port	CN5
Turbo switch	C3	IDE interface 2	CN6
Turbo LED	C4	VGA feature connector	CN7
Reset switch	C5	VGA interface	CN8
PWRBT connector	C6	IR connector	IR1
IDE interface LED	C7	PS/ mouse interface	J1
Soft off power supply	C8	32-bit PCI slots	PC1 – PC3
Serial port 2	CN1	USB connector 1	USB1
Serial port 1	CN2	USB connector 2	USB2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	JP10	Unidentified
	CPU mode select togger	JP14	Open
	CPU mode select linear	JP14	Closed
»	CMOS memory normal operation	JP18	Pins 1 & 2 closed
	CMOS memory clear	JP18	Pins 2 & 3 closed
	On board video enabled	JP24	Pins 2 & 3 closed
	On board video disabled	JP24	Pins 1 & 2 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
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 0	Bank 1	Bank 2
32MB	(1) 2M x 64	(1) 1M x 64	(1) 1M x 64
32MB	(1) 2M x 64	(1) 2M x 64	None
40MB	(1) 4M x 64	(1) 1M x 64	None
40MB	(1) 2M x 64	(1) 2M x 64	(1) 1M x 64
48MB	(1) 4M x 64	(1) 1M x 64	(1) 1M x 64
48MB	(1) 4M x 64	(1) 2M x 64	None
48MB	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64
56MB	(1) 4M x 64	(1) 2M x 64	(1) 1M x 64
64MB	(1) 8M x 64	None	None
64MB	(1) 4M x 64	(1) 2M x 64	(1) 2M x 64
64MB	(1) 4M x 64	(1) 4M x 64	None
72MB	(1) 8M x 64	(1) 1M x 64	None
72MB	(1) 4M x 64	(1) 4M x 64	(1) 1M x 64
80MB	(1) 8M x 64	(1) 1M x 64	(1) 1M x 64
80MB	(1) 8M x 64	(1) 2M x 64	None
80MB	(1) 4M x 64	(1) 4M x 64	(1) 2M x 64
88MB	(1) 8M x 64	(1) 2M x 64	(1) 1M x 64
96MB	(1) 8M x 64	(1) 2M x 64	(1) 2M x 64
96MB	(1) 8M x 64	(1) 4M x 64	None
96MB	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64
104MB	(1) 8M x 64	(1) 4M x 64	(1) 1M x 64
112MB	(1) 8M x 64	(1) 4M x 64	(1) 2M x 64
128MB	(1) 8M x 64	(1) 4M x 64	(1) 4M x 64
128MB	(1) 8M x 64	(1) 8M x 64	None
136MB	(1) 8M x 64	(1) 8M x 64	(1) 1M x 64
144MB	(1) 8M x 64	(1) 8M x 64	(1) 2M x 64
160MB	(1) 8M x 64	(1) 8M x 64	(1) 4M x 64
192MB	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
Note: Board accepts SDRAM memory. To use the on board VGA, bank 1 must be filled.

DIMM VOLTAGE CONFIGURATION
Voltage	JP1
3.3v	Pins 5 & 6, 7 & 8 closed
5v	Pins 1 & 2, 3 & 4 closed

CPU SPEED SELECTION (CX 6X86)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
133MHz	55MHz	2x	Closed	Closed	Open	Open	Closed
150MHz	60MHz	2x	Closed	Open	Open	Open	Closed
166MHz	66MHz	2x	Open	Open	Open	Open	Closed
200MHz	75MHz	2x	Open	Closed	Closed	Open	Closed

CPU SPEED SELECTION (IBM 6X86)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
133MHz	55MHz	2x	Closed	Closed	Open	Open	Closed
150MHz	60MHz	2x	Closed	Open	Open	Open	Closed
166MHz	66MHz	2x	Open	Open	Open	Open	Closed
200MHz	75MHz	2x	Open	Closed	Closed	Open	Closed

CPU SPEED SELECTION (CX 6X86L)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
133MHz	55MHz	2x	Closed	Closed	Open	Open	Closed
150MHz	60MHz	2x	Closed	Open	Open	Open	Closed
166MHz	66MHz	2x	Open	Open	Open	Open	Closed
200MHz	75MHz	2x	Open	Closed	Closed	Open	Closed

CPU SPEED SELECTION (IBM 6X86L)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
133MHz	55MHz	2x	Closed	Closed	Open	Open	Closed
150MHz	60MHz	2x	Closed	Open	Open	Open	Closed
166MHz	66MHz	2x	Open	Open	Open	Open	Closed
200MHz	75MHz	2x	Open	Closed	Closed	Open	Closed

CPU SPEED SELECTION (CX 6X86MX)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
166MHz	60MHz	2.5x	Closed	Open	Open	Closed	Closed
200MHz	66MHz	2.5x	Open	Open	Open	Closed	Closed
233MHz	66MHz	3x	Open	Open	Open	Closed	Open
233MHz	75MHz	2.5x	Open	Closed	Closed	Closed	Closed
266MHz	66MHz	3.5x	Open	Open	Open	Open	Open
266MHz	75MHz	3x	Open	Closed	Closed	Closed	Open

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
90MHz	60MHz	1.5x	Closed	Open	Open	Open	Open
100MHz	66MHz	1.5x	Open	Open	Open	Open	Open
166MHz	66MHz	2.5x	Open	Open	Open	Closed	Closed

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
166MHz	66MHz	2.5x	Open	Open	Open	Closed	Closed
200MHz	66MHz	3x	Open	Open	Open	Closed	Open
233MHz	66MHz	3.5x	Open	Open	Open	Open	Open

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
90MHz	60MHz	1.5x	Closed	Open	Open	Open	Open
100MHz	66MHz	1.5x	Open	Open	Open	Open	Open
120MHz	60MHz	2x	Closed	Open	Open	Open	Closed
133MHz	66MHz	2x	Open	Open	Open	Open	Closed
150MHz	60MHz	2.5x	Closed	Open	Open	Closed	Closed
166MHz	66MHz	2.5x	Open	Open	Open	Closed	Closed
180MHz	60MHz	3x	Closed	Open	Open	Closed	Open
200MHz	66MHz	3x	Open	Open	Open	Closed	Open

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP4	JP8	JP9
166MHz	66MHz	2.5x	Open	Open	Open	Closed	Closed
200MHz	66MHz	3x	Open	Open	Open	Closed	Open
233MHz	66MHz	3.5x	Open	Open	Open	Open	Open

CPU VOLTAGE SELECTION (SINGLE)
Voltage	JP6	JP12
3.4v	Pins 1 & 2, 3 & 4, 5 & 6 closed	Pins 3 & 4 closed
3.5v	Pins 1 & 2, 3 & 4, 5 & 6 closed	Pins 1 & 2 closed

CPU VOLTAGE SELECTION (DUAL)
Voltage	V core	JP6	JP12
3.4v	2.5v	Open	Pins 11 & 12 closed
3.4v	2.8v	Open	Pins 9 & 10 closed
3.4v	2.9v	Open	Pins 7 & 8 closed
3.4v	3.2v	Open	Pins 5 & 6 closed

BIOS SELECTION
Type	JP16	JP17
1M/5v	Pins 1 & 2 closed	Pins 2 & 3 closed
1M/12v	Pins 2 & 3 closed	Pins 2 & 3 closed