M TECHNOLOGY, INC.

R534G MUSTANG

Processor

CX M1/IBM/AM K5/Pentium

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

SIS

Video Chip Set

None

Maximum Onboard Memory

384MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

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), USB connectors (2), IR connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Floppy drive interface

CN1

Speaker

J2

IDE interface 2

CN2

PS/2 mouse interface

J3

IDE interface 1

CN3

Turbo LED

J4

Parallel port

CN4

Reset switch

J5

Serial port 2

CN5

IDE interface LED

J6

Serial port 1

CN6

Green PC LED

J7

USB connector 2

CN7

Turbo switch

J8

USB connector 1

CN8

32-bit PCI slots

PC1 – PC3

Power LED & keylock

J1

IR connector

XJP1

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Cyrix & IBM linear mode enabled

JP5

Closed

 

P54C & P55C togger mode enabled

JP5

Open

»

CMOS memory normal operation

JP25

Pins 1 & 2 closed

 

CMOS memory clear

JP25

Pins 2 & 3 closed

DIMM/DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8MB

(2) 1M x 36

None

None

None

16MB

(2) 2M x 36

None

None

None

16MB

(2) 1M x 36

(2) 1M x 36

None

None

16MB

None

None

(1) 2M x 64

None

24MB

(2) 2M x 36

(2) 1M x 36

None

None

24MB

(2) 1M x 36

None

(1) 2M x 64

None

32MB

(2) 4M x 36

None

None

None

32MB

(2) 2M x 36

(2) 2M x 36

None

None

32MB

None

None

(1) 2M x 64

(1) 2M x 64

32MB

None

None

(1) 4M x 64

None

32MB

(2) 2M x 36

None

(1) 2M x 64

None

40MB

(2) 4M x 36

(2) 1M x 36

None

None

40MB

(2) 1M x 36

None

(1) 4M x 64

None

48MB

(2) 4M x 36

(2) 2M x 36

None

None

48MB

None

None

(1) 2M x 64

(1) 4M x 64

48MB

(2) 4M x 36

None

(1) 2M x 64

None

48MB

(2) 2M x 36

None

(1) 4M x 64

None

64MB

(2) 8M x 36

None

None

None

64MB

(2) 4M x 36

(2) 4M x 36

None

None

64MB

None

None

(1) 4M x 64

(1) 4M x 64

64MB

(2) 4M x 36

None

(1) 4M x 64

None

72MB

(2) 8M x 36

(2) 1M x 36

None

None

DIMM/DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

80MB

(2) 8M x 36

(2) 2M x 36

None

None

80MB

(2) 8M x 36

None

(1) 2M x 64

None

96MB

(2) 8M x 36

(2) 4M x 36

None

None

96MB

(2) 8M x 36

None

(1) 4M x 64

None

128MB

(2) 16M x 36

None

None

None

128MB

(2) 8M x 36

(2) 8M x 36

None

None

136MB

(2) 16M x 36

(2) 1M x 36

None

None

144MB

(2) 16M x 36

(2) 2M x 36

None

None

160MB

(2) 16M x 36

(2) 4M x 36

None

None

192MB

(2) 16M x 36

(2) 8M x 36

None

None

256MB

(2) 16M x 36

(2) 16M x 36

None

None

256MB

(2) 32M x 36

None

None

None

264MB

(2) 32M x 36

(2) 1M x 36

None

None

272MB

(2) 32M x 36

(2) 2M x 36

None

None

288MB

(2) 32M x 36

(2) 4M x 36

None

None

320MB

(2) 32M x 36

(2) 8M x 36

None

None

384MB

(2) 32M x 36

(2) 16M x 36

None

None

Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable.

DRAM JUMPER CONFIGURATION

DRAM type

Bank 0

Bank 1

Bank 2

JP14

»

FP or EDO

SIMMs 3 & 4 or DIMM 2

SIMMs 1 & 2 or DIMM 1

None

1 & 3, 2 & 4

»

SDRAM

DIMM 2

DIMM 1

None

1 & 3, 2 & 4

 

FP or EDO

SIMMs 3 & 4 or DIMM 2

DIMM 1

SIMMs 1 & 2

3 & 5, 4 & 6

Note: Bank 0 = SIMMs 3 & 4. Bank 1 = SIMMs 1 & 2. DIMM 1 = Bank 2. DIMM 2 = Bank 3. Pins designated should be in the closed position.

DRAM VOLTAGE CONFIGURATION

Voltage

JP7

JP8

 

3.3v

Pins 2 & 3, 5 & 6 closed

Pins 2 & 3, 5 & 6 closed

»

5v

Pins 1 & 2, 4 & 5 closed

Pins 1 & 2, 4 & 5 closed

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(2) 32K x 32

(1) 32K x 8

512KB

(2) 64K x 32

(1) 32K x 8

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP11

JP12

JP18

JP19

120MHz

50MHz

2x

Open

Open

Open

Closed

Closed

Open

133MHz

55MHz

2x

Closed

Open

Open

Closed

Closed

Open

150MHz

60MHz

2x

Open

Closed

Open

Closed

Closed

Open

166MHz

66MHz

2x

Open

Open

Closed

Closed

Closed

Open

200MHz

75MHz

2x

Closed

Closed

Open

Open

Closed

Open

CPU SPEED SELECTION (IBM)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP11

JP12

JP18

JP19

120MHz

50MHz

2x

Open

Open

Open

Closed

Closed

Open

133MHz

55MHz

2x

Closed

Open

Open

Closed

Closed

Open

150MHz

60MHz

2x

Open

Closed

Open

Closed

Closed

Open

166MHz

66MHz

2x

Open

Open

Closed

Closed

Closed

Open

200MHz

75MHz

2x

Closed

Closed

Open

Open

Closed

Open

CPU SPEED SELECTION (AMD)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP11

JP12

JP18

JP19

75MHz

50MHz

1.5x

Open

Open

Open

Closed

Open

Open

90MHz

60MHz

1.5x

Open

Closed

Open

Closed

Open

Open

100MHz

66MHz

1.5x

Open

Open

Closed

Closed

Open

Open

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP11

JP12

JP18

JP19

75MHz

50MHz

1.5x

Open

Open

Open

Closed

Open

Open

90MHz

60MHz

1.5x

Open

Closed

Open

Closed

Open

Open

100MHz

66MHz

1.5x

Open

Open

Closed

Closed

Open

Open

120MHz

60MHz

2x

Open

Closed

Open

Closed

Closed

Open

133MHz

66MHz

2x

Open

Open

Closed

Closed

Closed

Open

150MHz

60MHz

2.5x

Open

Closed

Open

Closed

Closed

Closed

166MHz

66MHz

2.5x

Open

Open

Closed

Closed

Closed

Closed

180MHz

60MHz

3x

Open

Closed

Open

Closed

Open

Closed

200MHz

66MHz

3x

Open

Open

Closed

Closed

Open

Closed

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP13

JP26

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

JP13

JP26

3.4v

2.5v

Open

Pins 7 & 8 closed

3.4v

2.8v

Open

Pins 5 & 6 closed

3.5v

2.5v

Open

Pins 7 & 8 closed

3.5v

2.8v

Open

Pins 5 & 6 closed

FLASH BIOS SELECTION

Setting

JP23

JP24

5v

Pins 1 & 2 closed

Pins 2 & 3 closed

12v

Pins 2 & 3 closed

Pins 2 & 3 closed

None

Pins 1 & 2 closed

Pins 1 & 2 closed