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 (CONT) | |||
|
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 |