PM486PA VIP

UNIDENTIFIED

PM486PA VIP

Processor

AM486SX/80486SX/CX486M7/AM486DX/80486DX/AM486DX2/80486DX2/ 80486DX4/Pentium Overdrive

Processor Speed

25/33/40/50(internal)/66(internal)/100(internal)MHz

Chip Set

ALI

Max. Onboard DRAM

256MB

Cache

128/256/512/1024KB

BIOS

Phoenix

Dimensions

330mm x 218mm

I/O Options

32-bit VESA local bus slots (3), 32-bit PCI slots (4), green PC connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Auxiliary keyboard connector

CN1

Green PC monitor power

JG2

External battery

CN2

Green PC VGA H-sync

JG3

Power LED & keylock

J1

Green PC VGA V-sync

JG4

Speaker

J2

Green PC connector

JG9

Reset switch

J3

Ring in signal connector

JG10

Turbo switch

J4

32-bit PCI slots

PC1 - PC4

Turbo LED

J5

32-bit VESA local bus slots

SL1 - SL3

Green PC power fan

JG1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Factory configured - do not alter

JC1

N/A

»

Factory configured - do not alter

JC14

N/A

»

Factory configured - do not alter

JG8

N/A

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(1) 256K x 36

NONE

NONE

NONE

2MB

(1) 256K x 36

(1) 256K x 36

NONE

NONE

3MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

NONE

3MB

(1) 512K x 36

NONE

(1) 256K x 36

NONE

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

4MB

(1) 512K x 36

NONE

(1) 512K x 36

NONE

4MB

(1) 256K x 36

(1) 256K x 36

(1) 512K x 36

NONE

4MB

(1) 512K x 36

NONE

(1) 256K x 36

(1) 256K x 36

5MB

(1) 1M x 36

(1) 256K x 36

NONE

NONE

6MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

NONE

6MB

(1) 512K x 36

NONE

(1) 1M x 36

NONE

7MB

(1) 1M x 36

(1) 256K x 36

(1) 512K x 36

NONE

7MB

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

10MB

(1) 1M x 36

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

10MB

(1) 1M x 36

(1) 1M x 36

(1) 512K x 36

NONE

10MB

(1) 512K x 36

NONE

(1) 2M x 36

NONE

10MB

(1) 512K x 36

NONE

(1) 1M x 36

(1) 1M x 36

12MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

NONE

12MB

(1) 2M x 36

NONE

(1) 1M x 36

NONE

13MB

(1) 1M x 36

(1) 256K x 36

(1) 2M x 36

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

NONE

16MB

(1) 2M x 36

NONE

(1) 2M x 36

NONE

17MB

(1) 4M x 36

(1) 256K x 36

NONE

NONE

18MB

(1) 256K x 36

(1) 256K x 36

(1) 4M x 36

NONE

18MB

(1) 512K x 36

NONE

(1) 4M x 36

NONE

18MB

(1) 4M x 36

(1) 256K x 36

(1) 256K x 36

NONE

19MB

(1) 4M x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

19MB

(1) 4M x 36

(1) 256K x 36

(1) 512K x 36

NONE

20MB

(1) 4M x 36

(1) 1M x 36

NONE

NONE

20MB

(1) 1M x 36

(1) 4M x 36

NONE

NONE

21MB

(1) 4M x 36

(1) 1M x 36

(1) 256K x 36

NONE

22MB

(1) 4M x 36

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

22MB

(1) 4M x 36

(1) 1M x 36

(1) 512K x 36

NONE

24MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

NONE

24MB

(1) 2M x 36

NONE

(1) 4M x 36

NONE

25MB

(1) 4M x 36

(1) 256K x 36

(1) 2M x 36

NONE

25MB

(1) 2M x 36

NONE

(1) 4M x 36

(1) 256K x 36

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

28MB

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

28MB

(1) 4M x 36

(1) 1M x 36

(1) 2M x 36

NONE

32MB

(1) 8M x 36

NONE

NONE

NONE

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

33MB

(1) 4M x 36

(1) 4M x 36

(1) 256K x 36

NONE

34MB

(1) 4M x 36

(1) 4M x 36

(1) 256K x 36

(1) 256K x 36

34MB

(1) 4M x 36

(1) 4M x 36

(1) 512K x 36

NONE

36MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

NONE

36MB

(1) 8M x 36

NONE

(1) 1M x 36

NONE

37MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

(1) 256K x 36

40MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

40MB

(1) 8M x 36

NONE

(1) 2M x 36

NONE

40MB

(1) 4M x 36

(1) 4M x 36

(1) 2M x 36

NONE

48MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

NONE

49MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 256K x 36

52MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

NONE

64MB

(1) 8M x 36

NONE

(1) 4M x 36

(1) 4M x 36

64MB

(1) 8M x 36

NONE

(1) 8M x 36

NONE

64MB

(1) 16M x 36

NONE

NONE

NONE

65MB

(1) 16M x 36

(1) 256K x 36

NONE

NONE

66MB

(1) 16M x 36

(1) 256K x 36

(1) 256K x 36

NONE

67MB

(1) 16M x 36

(1) 256K x 36

(1) 512K x 36

NONE

68MB

(1) 16M x 36

(1) 1M x 36

NONE

NONE

70MB

(1) 16M x 36

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

70MB

(1) 16M x 36

(1) 1M x 36

(1) 512K x 36

NONE

72MB

(1) 16M x 36

(1) 1M x 36

(1) 1M x 36

NONE

73MB

(1) 16M x 36

(1) 1M x 36

(1) 1M x 36

(1) 256K x 36

76MB

(1) 16M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

76MB

(1) 16M x 36

(1) 1M x 36

(1) 2M x 36

NONE

80MB

(1) 16M x 36

(1) 4M x 36

NONE

NONE

84MB

(1) 16M x 36

(1) 4M x 36

(1) 1M x 36

NONE

84MB

(1) 16M x 36

(1) 1M x 36

(1) 4M x 36

NONE

85MB

(1) 16M x 36

(1) 1M x 36

(1) 4M x 36

(1) 256K x 36

88MB

(1) 16M x 36

(1) 4M x 36

(1) 2M x 36

NONE

88MB

(1) 16M x 36

(1) 1M x 36

(1) 4M x 36

(1) 1M x 36

88MB

(1) 16M x 36

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

88MB

(1) 16M x 36

(1) 4M x 36

(1) 2M x 36

NONE

96MB

(1) 16M x 36

(1) 4M x 36

(1) 4M x 36

NONE

100MB

(1) 16M x 36

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

112MB

(1) 16M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

128MB

(1) 16M x 36

(1) 16M x 36

NONE

NONE

160MB

(1) 16M x 36

(1) 16M x 36

(1) 8M x 36

NONE

256MB

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

128KB

(4) 32K x 8

NONE

(1) 32K x 8

256KB (A)

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

256KB (B)

(4) 64K x 8

NONE

(1) 32K x 8

512KB

(4) 64K x 8

(4) 64K x 8

(1) 64K x 8

1MB

(4) 128K x 8

(4) 128K x 8

(1) 128K x 8

CACHE JUMPER CONFIGURATION

Size

JS1

JS2

JS3

JS4

128KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

256KB (A)

pins 2 & 4 closed

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

256KB (B)

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 3 & 5 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

1MB

pins 4 & 6 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

CPU TYPE CONFIGURATION

Type

JC2

JC3

JC4

JC5

AM486SX-25/33

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

AM486SX-40

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

80486SX-25/33

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

80486SX-40

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

CX486M7

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

AM486DX-33

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

AM486DX-40/50

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

80486DX-33

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

80486DX-40/50

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

AM486DX2

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486DX2

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486DX4

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

P24T

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

CPU TYPE CONFIGURATION (CON’T)

Type

JC7

JC9

JC10

JC11

AM486SX-25/33

3 & 4, 5 & 6

2 & 3

1 & 2

Open

AM486SX-40

3 & 4, 5 & 6

2 & 3

1 & 2

Open

80486SX-25/33

3 & 4, 5 & 6

2 & 3

1 & 2

Open

80486SX-40

3 & 4, 5 & 6

2 & 3

1 & 2

Open

CX486M7

3 & 4, 5 & 6

1 & 2, 3 & 4

1 & 2

2 & 3

AM486DX-33

3 & 4, 5 & 6

1 & 2, 3 & 4

1 & 2

2 & 3

AM486DX-40/50

3 & 4, 5 & 6

1 & 2, 3 & 4

1 & 2

2 & 3

80486DX-33

3 & 4, 5 & 6

1 & 2, 3 & 4

1 & 2

2 & 3

80486DX-40/50

3 & 4, 5 & 6

1 & 2, 3 & 4

1 & 2

2 & 3

AM486DX2

1 & 2, 3 & 4

1 & 2, 3 & 4

1 & 2

2 & 3

80486DX2

1 & 2, 3 & 4

1 & 2, 3 & 4

1 & 2

2 & 3

80486DX4

1 & 2, 3 & 4

1 & 2, 3 & 4

1 & 2

2 & 3

P24T

1 & 2, 3 & 4

1 & 2, 3 & 4

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON’T)

Type

JC12

JC13

JC15

JC16

JC17

JC19

JC20

AM486SX-25/33

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

AM486SX-40

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

80486SX-25/33

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

80486SX-40

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

CX486M7

1 & 2

2 & 3

2 & 3

2 & 3

Open

Open

Closed

AM486DX-33

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

AM486DX-40/50

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

80486DX-33

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

80486DX-40/50

1 & 2

Open

2 & 3

2 & 3

Open

Open

Open

AM486DX2

1 & 2

Open

1 & 2

1 & 2

Open

Open

Open

80486DX2

1 & 2

Open

1 & 2

1 & 2

Open

Open

Open

80486DX4

1 & 2

Open

1 & 2

1 & 2

Open

Closed

Open

P24T

2 & 3

1 & 2

1 & 2

1 & 2

Open

Open

Open

Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON’T)

Type

JC21

JC22

JC23

JC24

JC25

JC26

JC27

AM486SX-25/33

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

AM486SX-40

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

80486SX-25/33

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

80486SX-40

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

CX486M7

Closed

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

AM486DX-33

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

AM486DX-40/50

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

80486DX-33

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

80486DX-40/50

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

AM486DX2

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

80486DX2

Open

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

80486DX4

Open

2 & 3

2 & 3

2 & 3

2 & 3

Open

1 & 2

P24T

Open

Open

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED CONFIGURATION

Speed

JF1

JF2

JF3

JG5

JG6

JG7

25MHz

2 & 3

1 & 2

2 & 3

Open

Closed

Open

33MHz

1 & 2

2 & 3

2 & 3

Closed

Open

Open

40MHz

2 & 3

2 & 3

1 & 2

Open

Open

Closed

50iMHz

2 & 3

1 & 2

2 & 3

Open

Closed

Open

66iMHz

1 & 2

2 & 3

2 & 3

Closed

Open

Open

100iMHz

1 & 2

2 & 3

2 & 3

Closed

Open

Open

Note: Pins designated should be in the closed position.

CPU VOLTAGE CONFIGURATION

Voltage

JX1

JX2

3.3v

pins 1 & 2 closed

Open

3.45v

pins 2 & 3 closed

N/A

5v

N/A

pins 1 & 2, 3 & 4 closed

Processor	AM486SX/80486SX/CX486M7/AM486DX/80486DX/AM486DX2/80486DX2/ 80486DX4/Pentium Overdrive
Processor Speed	25/33/40/50(internal)/66(internal)/100(internal)MHz
Chip Set	ALI
Max. Onboard DRAM	256MB
Cache	128/256/512/1024KB
BIOS	Phoenix
Dimensions	330mm x 218mm
I/O Options	32-bit VESA local bus slots (3), 32-bit PCI slots (4), green PC connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Auxiliary keyboard connector	CN1	Green PC monitor power	JG2
External battery	CN2	Green PC VGA H-sync	JG3
Power LED & keylock	J1	Green PC VGA V-sync	JG4
Speaker	J2	Green PC connector	JG9
Reset switch	J3	Ring in signal connector	JG10
Turbo switch	J4	32-bit PCI slots	PC1 - PC4
Turbo LED	J5	32-bit VESA local bus slots	SL1 - SL3
Green PC power fan	JG1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	JC1	N/A
»	Factory configured - do not alter	JC14	N/A
»	Factory configured - do not alter	JG8	N/A

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(1) 256K x 36	NONE	NONE	NONE
2MB	(1) 256K x 36	(1) 256K x 36	NONE	NONE
3MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	NONE
3MB	(1) 512K x 36	NONE	(1) 256K x 36	NONE
4MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
4MB	(1) 512K x 36	NONE	(1) 512K x 36	NONE
4MB	(1) 256K x 36	(1) 256K x 36	(1) 512K x 36	NONE
4MB	(1) 512K x 36	NONE	(1) 256K x 36	(1) 256K x 36
5MB	(1) 1M x 36	(1) 256K x 36	NONE	NONE
6MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	NONE
6MB	(1) 512K x 36	NONE	(1) 1M x 36	NONE
7MB	(1) 1M x 36	(1) 256K x 36	(1) 512K x 36	NONE
7MB	(1) 1M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
8MB	(1) 1M x 36	(1) 1M x 36	NONE	NONE
10MB	(1) 1M x 36	(1) 1M x 36	(1) 256K x 36	(1) 256K x 36
10MB	(1) 1M x 36	(1) 1M x 36	(1) 512K x 36	NONE
10MB	(1) 512K x 36	NONE	(1) 2M x 36	NONE
10MB	(1) 512K x 36	NONE	(1) 1M x 36	(1) 1M x 36
12MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	NONE
12MB	(1) 2M x 36	NONE	(1) 1M x 36	NONE
13MB	(1) 1M x 36	(1) 256K x 36	(1) 2M x 36	NONE
16MB	(1) 1M x 36	(1) 1M x 36	(1) 2M x 36	NONE
16MB	(1) 2M x 36	NONE	(1) 2M x 36	NONE
17MB	(1) 4M x 36	(1) 256K x 36	NONE	NONE
18MB	(1) 256K x 36	(1) 256K x 36	(1) 4M x 36	NONE
18MB	(1) 512K x 36	NONE	(1) 4M x 36	NONE
18MB	(1) 4M x 36	(1) 256K x 36	(1) 256K x 36	NONE
19MB	(1) 4M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
19MB	(1) 4M x 36	(1) 256K x 36	(1) 512K x 36	NONE
20MB	(1) 4M x 36	(1) 1M x 36	NONE	NONE
20MB	(1) 1M x 36	(1) 4M x 36	NONE	NONE
21MB	(1) 4M x 36	(1) 1M x 36	(1) 256K x 36	NONE
22MB	(1) 4M x 36	(1) 1M x 36	(1) 256K x 36	(1) 256K x 36
22MB	(1) 4M x 36	(1) 1M x 36	(1) 512K x 36	NONE
24MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36	NONE
24MB	(1) 2M x 36	NONE	(1) 4M x 36	NONE
25MB	(1) 4M x 36	(1) 256K x 36	(1) 2M x 36	NONE
25MB	(1) 2M x 36	NONE	(1) 4M x 36	(1) 256K x 36

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
28MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
28MB	(1) 4M x 36	(1) 1M x 36	(1) 2M x 36	NONE
32MB	(1) 8M x 36	NONE	NONE	NONE
32MB	(1) 4M x 36	(1) 4M x 36	NONE	NONE
33MB	(1) 4M x 36	(1) 4M x 36	(1) 256K x 36	NONE
34MB	(1) 4M x 36	(1) 4M x 36	(1) 256K x 36	(1) 256K x 36
34MB	(1) 4M x 36	(1) 4M x 36	(1) 512K x 36	NONE
36MB	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36	NONE
36MB	(1) 8M x 36	NONE	(1) 1M x 36	NONE
37MB	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36	(1) 256K x 36
40MB	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36
40MB	(1) 8M x 36	NONE	(1) 2M x 36	NONE
40MB	(1) 4M x 36	(1) 4M x 36	(1) 2M x 36	NONE
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	NONE
49MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 256K x 36
52MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
64MB	(1) 4M x 36	(1) 4M x 36	(1) 8M x 36	NONE
64MB	(1) 8M x 36	NONE	(1) 4M x 36	(1) 4M x 36
64MB	(1) 8M x 36	NONE	(1) 8M x 36	NONE
64MB	(1) 16M x 36	NONE	NONE	NONE
65MB	(1) 16M x 36	(1) 256K x 36	NONE	NONE
66MB	(1) 16M x 36	(1) 256K x 36	(1) 256K x 36	NONE
67MB	(1) 16M x 36	(1) 256K x 36	(1) 512K x 36	NONE
68MB	(1) 16M x 36	(1) 1M x 36	NONE	NONE
70MB	(1) 16M x 36	(1) 1M x 36	(1) 256K x 36	(1) 256K x 36
70MB	(1) 16M x 36	(1) 1M x 36	(1) 512K x 36	NONE
72MB	(1) 16M x 36	(1) 1M x 36	(1) 1M x 36	NONE
73MB	(1) 16M x 36	(1) 1M x 36	(1) 1M x 36	(1) 256K x 36
76MB	(1) 16M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
76MB	(1) 16M x 36	(1) 1M x 36	(1) 2M x 36	NONE
80MB	(1) 16M x 36	(1) 4M x 36	NONE	NONE
84MB	(1) 16M x 36	(1) 4M x 36	(1) 1M x 36	NONE
84MB	(1) 16M x 36	(1) 1M x 36	(1) 4M x 36	NONE
85MB	(1) 16M x 36	(1) 1M x 36	(1) 4M x 36	(1) 256K x 36
88MB	(1) 16M x 36	(1) 4M x 36	(1) 2M x 36	NONE
88MB	(1) 16M x 36	(1) 1M x 36	(1) 4M x 36	(1) 1M x 36
88MB	(1) 16M x 36	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36
88MB	(1) 16M x 36	(1) 4M x 36	(1) 2M x 36	NONE
96MB	(1) 16M x 36	(1) 4M x 36	(1) 4M x 36	NONE
100MB	(1) 16M x 36	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36
112MB	(1) 16M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
128MB	(1) 16M x 36	(1) 16M x 36	NONE	NONE
160MB	(1) 16M x 36	(1) 16M x 36	(1) 8M x 36	NONE
256MB	(1) 16M x 36	(1) 16M x 36	(1) 16M x 36	(1) 16M x 36

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
128KB	(4) 32K x 8	NONE	(1) 32K x 8
256KB (A)	(4) 32K x 8	(4) 32K x 8	(1) 32K x 8
256KB (B)	(4) 64K x 8	NONE	(1) 32K x 8
512KB	(4) 64K x 8	(4) 64K x 8	(1) 64K x 8
1MB	(4) 128K x 8	(4) 128K x 8	(1) 128K x 8

CACHE JUMPER CONFIGURATION
Size	JS1	JS2	JS3	JS4
128KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
256KB (A)	pins 2 & 4 closed	pins 2 & 3 closed	pins 1 & 2 closed	pins 1 & 2 closed
256KB (B)	pins 1 & 2 closed	pins 2 & 3 closed	pins 1 & 2 closed	pins 1 & 2 closed
512KB	pins 3 & 5 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 1 & 2 closed
1MB	pins 4 & 6 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed

CPU TYPE CONFIGURATION
Type	JC2	JC3	JC4	JC5
AM486SX-25/33	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
AM486SX-40	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
80486SX-25/33	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
80486SX-40	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
CX486M7	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed
AM486DX-33	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
AM486DX-40/50	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
80486DX-33	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
80486DX-40/50	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed
AM486DX2	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
80486DX2	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
80486DX4	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
P24T	pins 2 & 3 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed

CPU TYPE CONFIGURATION (CON’T)
Type	JC7	JC9	JC10	JC11
AM486SX-25/33	3 & 4, 5 & 6	2 & 3	1 & 2	Open
AM486SX-40	3 & 4, 5 & 6	2 & 3	1 & 2	Open
80486SX-25/33	3 & 4, 5 & 6	2 & 3	1 & 2	Open
80486SX-40	3 & 4, 5 & 6	2 & 3	1 & 2	Open
CX486M7	3 & 4, 5 & 6	1 & 2, 3 & 4	1 & 2	2 & 3
AM486DX-33	3 & 4, 5 & 6	1 & 2, 3 & 4	1 & 2	2 & 3
AM486DX-40/50	3 & 4, 5 & 6	1 & 2, 3 & 4	1 & 2	2 & 3
80486DX-33	3 & 4, 5 & 6	1 & 2, 3 & 4	1 & 2	2 & 3
80486DX-40/50	3 & 4, 5 & 6	1 & 2, 3 & 4	1 & 2	2 & 3
AM486DX2	1 & 2, 3 & 4	1 & 2, 3 & 4	1 & 2	2 & 3
80486DX2	1 & 2, 3 & 4	1 & 2, 3 & 4	1 & 2	2 & 3
80486DX4	1 & 2, 3 & 4	1 & 2, 3 & 4	1 & 2	2 & 3
P24T	1 & 2, 3 & 4	1 & 2, 3 & 4	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON’T)
Type	JC12	JC13	JC15	JC16	JC17	JC19	JC20
AM486SX-25/33	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
AM486SX-40	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
80486SX-25/33	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
80486SX-40	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
CX486M7	1 & 2	2 & 3	2 & 3	2 & 3	Open	Open	Closed
AM486DX-33	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
AM486DX-40/50	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
80486DX-33	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
80486DX-40/50	1 & 2	Open	2 & 3	2 & 3	Open	Open	Open
AM486DX2	1 & 2	Open	1 & 2	1 & 2	Open	Open	Open
80486DX2	1 & 2	Open	1 & 2	1 & 2	Open	Open	Open
80486DX4	1 & 2	Open	1 & 2	1 & 2	Open	Closed	Open
P24T	2 & 3	1 & 2	1 & 2	1 & 2	Open	Open	Open
Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON’T)
Type	JC21	JC22	JC23	JC24	JC25	JC26	JC27
AM486SX-25/33	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
AM486SX-40	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	2 & 3
80486SX-25/33	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
80486SX-40	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	2 & 3
CX486M7	Closed	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
AM486DX-33	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
AM486DX-40/50	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	2 & 3
80486DX-33	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
80486DX-40/50	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	2 & 3
AM486DX2	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
80486DX2	Open	Open	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
80486DX4	Open	2 & 3	2 & 3	2 & 3	2 & 3	Open	1 & 2
P24T	Open	Open	2 & 3	2 & 3	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU SPEED CONFIGURATION
Speed	JF1	JF2	JF3	JG5	JG6	JG7
25MHz	2 & 3	1 & 2	2 & 3	Open	Closed	Open
33MHz	1 & 2	2 & 3	2 & 3	Closed	Open	Open
40MHz	2 & 3	2 & 3	1 & 2	Open	Open	Closed
50iMHz	2 & 3	1 & 2	2 & 3	Open	Closed	Open
66iMHz	1 & 2	2 & 3	2 & 3	Closed	Open	Open
100iMHz	1 & 2	2 & 3	2 & 3	Closed	Open	Open
Note: Pins designated should be in the closed position.

CPU VOLTAGE CONFIGURATION
Voltage	JX1	JX2
3.3v	pins 1 & 2 closed	Open
3.45v	pins 2 & 3 closed	N/A
5v	N/A	pins 1 & 2, 3 & 4 closed