AMPTRON INTERNATIONAL, INC.

PM-9400
Device Type Mainboard
Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 6X86MX/IBM 6X86MX/AM K5/AM K6/IDT C6/Pentium/Pentium MMX
Processor Speed 90/100/120/133/150/166/180/200/233/266/300MHz
Chip Set Unidentified
Maximum Onboard Memory 384MB (EDO & SDRAM supported)
Cache 1024KB
BIOS NCR
Dimensions Unidentified
I/O Options 32-bit PCI slots (4), 16-bit ISA slots (3), floppy drive interface, sound/game interface, green PC connector, IDE interfaces (2), AT Keyboard port, parallel port, PS/2 mouse port, PS/2 mouse interface, serial interfaces (2), IR connector, USB interfaces (2), ATX power connector, digital audio in, digital audio out, AT power connector, Audio in - CD-ROM (2)


CONNECTIONS

Purpose

Location

Purpose

Location

AT power connector AT Reset switch J2/Pins 17 & 18
ATX power connector ATX Green LED J2/Pins 19 & 20
Audio in - CD-ROM (Sony) CD1 USB interface 1 J3/Pins 1 - 4
Audio in - CD-ROM (Panasonic) CD2 USB interface 2 J3/Pins 10 - 13
Serial port 1 COM1 PS/2 mouse interface J3/Pins 5, 6, 15 & 16
Serial port 2 COM2 IR connector J3/Pins 7 - 9, 17 & 18
Floppy drive interface FDC Sound/game interface J4
IDE interface 1 IDE1 Digial line out J6
IDE interface 2 IDE2 Digial line in J7
16-bit ISA slots IS1 - IS3 AT keyboard port KBD
Power supply fan power J1 32-bit PCI slots PC1 - PC4
Power LED & keylock J2/Pins 2, 4, 6, 8 & 10 Parallel interface PRN
Speaker J2/Pins 1, 3, 5 & 7 PS/2 mouse port PS1
Turbo LED J2/Pins 13 & 14 PS/2 mouse interface PS2
IDE interface LED J2/Pins 15 & 16    


USER CONFIGURABLE SETTINGS

Function

Label

Position

 

 Standard MIC type selected

J5

Open
  Special MIC type selected

J5

Closed

»

 CMOS memory normal operation JP1 Pins 2 & 3 closed
  CMOS memory clear JP1 Pins 1 & 2 closed

»

 Factory configured - do not alter

JP5C

Unidentified
  Sound Pro enabled

JP9

Open
  Sound Pro disabled

JP9

Closed


SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 16M x 36

None

128MB

(2) 8M x 36

(2) 8M x 36

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO & SDRAM memory.
Note: Bank 0 and Bank 2 can not be installed at the same time.  Bank 1 and Bank 3 can not be installed at the same time.


DIMM CONFIGURATION

Size

Bank 2

Bank 3

Bank 4

8MB

(1) 1M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

16MB

(1) 2M x 64

None

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 16M x 64

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64
Note: Board supports EDO & SDRAM memory.
Note: Bank 0 and Bank 2 can not be installed at the same time.  Bank 1 and Bank 3 can not be installed at the same time.


DIMM/SIMM VOLTAGE CONFIGURATION

Voltage

 JP4A JP4B
» 3.3V Pins 2 & 3 closed Pins 2 & 3 closed
  5V Pins 1 & 2 closed Pins 1 & 2 closed


CPU TYPE SELECTION

Setting

 JP3A JP3B

Pentium MMX, AM K6, IBM/CX 6x86L, IBM/CX 6x68MX

 Pins 1 & 2 closed Pins 1 & 2 closed

Pentium, IDT C6, AM K5, IBM/CX 6X86

 Pins 2 & 3 closed   PIns 2 & 3 closed


CPU MULTIPLIER SELECTION (CX)

Multiplier

JP5A

JP5B

2x

Pins 2 & 3 closed Pins 1 & 2 closed

2.5x

Pins 2 & 3 closed Pins 2 & 3 closed

3x

Pins 1 & 2 closed Pins 2 & 3 closed


CPU MULTIPLIER SELECTION (AM)

Multiplier

JP5A

JP5B

1.5x

Pins 1 & 2 closed Pins 1 & 2 closed

2.5x

Pins 2 & 3 closed Pins 2 & 3 closed

3x

Pins 1 & 2 closed Pins 2 & 3 closed
3.5x Pins 1 & 2 closed Pins 1 & 2 closed


CPU MULTIPLIER SELECTION (IDT C6)

Multiplier

JP5A

JP5B

3x

Pins 1 & 2 closed Pins 2 & 3 closed


CPU MULTIPLIER SELECTION (PENTIUM)

Multiplier

JP5A

JP5B
 

1.5x

Pins 1 & 2 closed Pins 1 & 2 closed
»

2x

Pins 2 & 3 closed Pins 1 & 2 closed
 

2.5x

Pins 2 & 3 closed Pins 2 & 3 closed
 

3x

Pins 1 & 2 closed Pins 2 & 3 closed


CPU CLOCK SELECTION

Clock Speed

JP7A

JP7B
 

60MHz

 Closed Closed
»

66MHz

 Open Closed
 

75MHz

 Closed Open
  83MHz Open Open


CPU VOLTAGE SELECTION (DUAL)

Voltage

 JP6A JP6B JP6C JP6D JP6E JP6F
  2.2V Open Open Open Open Open Open
  2.5V Open Open Open Open Open Closed
» 2.8V Open Open Open Open Closed Closed
  2.9V Open Open Open Closed Open Closed
  3.2V Open Open Closed Open Open Closed


CPU VOLTAGE SELECTION (SINGLE)

Voltage

 JP6A JP6B JP6C JP6D JP6E JP6F
3.3V Open Closed Open Open Open Closed
3.5V Closed Open Open Open Open Closed