NIC-ware-486 Motherboard Settings and Configuration

ISA/EISA, INC.

NIC-ware-486

Processor
80486DX
Processor Speed
25/33MHz
Chip Set
None
Max. Onboard DRAM
64MB
Cache
64/128/256/512KB
BIOS
AMI
Dimensions
349mm x 244mm
I/O Options
None
NPU Options
4167

CONNECTIONS
Purpose
Location
Purpose
Location
Power LED & keylock
J1
Turbo switch
JP2
Speaker
J3
Turbo LED
JP21
External battery
J4
POST LEDs (L1=MSB, L8=LSB)
L1-L8
Reset switch
JP1

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
External cache enabled
JP20
pins 2 & 3 closed

External cache disabled
JP20
pins 1 & 2 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
Bank 3
1MB
(4) 256K x 9
NONE
NONE
NONE
2MB
(4) 256K x 9
(4) 256K x 9
NONE
NONE
3MB
(4) 256K x 9
(4) 256K x 9
(4) 256K x 9
NONE
4MB
(4) 256K x 9
(4) 256K x 9
(4) 256K x 9
(4) 256K x 9
4MB
(4) 1M x 9
NONE
NONE
NONE
5MB
(4) 1M x 9
(4) 256K x 9
NONE
NONE
6MB
(4) 1M x 9
(4) 256K x 9
(4) 256K x 9
NONE
7MB
(4) 1M x 9
(4) 256K x 9
(4) 256K x 9
(4) 256K x 9
8MB
(4) 1M x 9
(4) 1M x 9
NONE
NONE
9MB
(4) 1M x 9
(4) 1M x 9
(4) 256K x 9
NONE
10MB
(4) 1M x 9
(4) 1M x 9
(4) 256K x 9
(4) 256K x 9
12MB
(4) 1M x 9
(4) 1M x 9
(4) 1M x 9
NONE
13MB
(4) 1M x 9
(4) 1M x 9
(4) 1M x 9
(4) 256K x 9
16MB
(4) 1M x 9
(4) 1M x 9
(4) 1M x 9
(4) 1M x 9
16MB
(4) 4M x 9
NONE
NONE
NONE
20MB
(4) 4M x 9
(4) 1M x 9
NONE
NONE
24MB
(4) 4M x 9
(4) 1M x 9
(4) 1M x 9
NONE
28MB
(4) 4M x 9
(4) 1M x 9
(4) 1M x 9
(4) 1M x 9
32MB
(4) 4M x 9
(4) 4M x 9
NONE
NONE
36MB
(4) 4M x 9
(4) 4M x 9
(4) 1M x 9
NONE
40MB
(4) 4M x 9
(4) 4M x 9
(4) 1M x 9
(4) 1M x 9
48MB
(4) 4M x 9
(4) 4M x 9
(4) 4M x 9
NONE
52MB
(4) 4M x 9
(4) 4M x 9
(4) 4M x 9
(4) 1M x 9
64MB
(4) 4M x 9
(4) 4M x 9
(4) 4M x 9
(4) 4M x 9

DRAM JUMPER CONFIGURATION
Size
J23
1MB
pins 1 & 2 closed
2MB
pins 1 & 2 closed
3MB
pins 1 & 2 closed
4MB
pins 1 & 2 closed
4MB
pins 1 & 2 closed
5MB
pins 1 & 2 closed
6MB
pins 1 & 2 closed
7MB
pins 1 & 2 closed
8MB
pins 1 & 2 closed
9MB
pins 1 & 2 closed

DRAM JUMPER CONFIGURATION (CON’T)
Size
J23
10MB
pins 1 & 2 closed
12MB
pins 1 & 2 closed
13MB
pins 1 & 2 closed
16MB
pins 2 & 3 closed
16MB
pins 2 & 3 closed
20MB
pins 2 & 3 closed
24MB
pins 2 & 3 closed
28MB
pins 2 & 3 closed
32MB
pins 2 & 3 closed
36MB
pins 2 & 3 closed
40MB
pins 2 & 3 closed
48MB
pins 2 & 3 closed
52MB
pins 2 & 3 closed
64MB
pins 2 & 3 closed

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

CACHE JUMPER CONFIGURATION
Size
JP6
JP7
JP8
JP9
JP10
JP11
JP12
JP13
JP14
JP15
64KB
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
128KB
1 & 2
2 & 3
2 & 3
1 & 2
1 & 2
1 & 2
2 & 3
2 & 3
1 & 2
2 & 3
256KB
2 & 3
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
1 & 2
2 & 3
1 & 2
1 & 2
512KB
1 & 2
2 & 3
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
Note: Pins designated should be in the closed position.

AT BUS CLOCK CONFIGURATION
CPU Speed
Bus Speed
JP3
JP4
JP5
33MHz
16.5MHz (CPU/2)
Open
Open
Closed
33MHz
10MHz (Async)
Closed
Open
Open
33MHz
8.25MHz (CPU/4)
Open
Closed
Open
25MHz
12.5MHz (CPU/2)
Open
Open
Closed
25MHz
8MHz (Async)
Closed
Open
Open
25MHz
6.25 (CPU/4)
Open
Closed
Open

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NIC-ware-486 Motherboard Settings and Configuration

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Processor	80486DX
Processor Speed	25/33MHz
Chip Set	None
Max. Onboard DRAM	64MB
Cache	64/128/256/512KB
BIOS	AMI
Dimensions	349mm x 244mm
I/O Options	None
NPU Options	4167

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	J1	Turbo switch	JP2
Speaker	J3	Turbo LED	JP21
External battery	J4	POST LEDs (L1=MSB, L8=LSB)	L1-L8
Reset switch	JP1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	External cache enabled	JP20	pins 2 & 3 closed
	External cache disabled	JP20	pins 1 & 2 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(4) 256K x 9	NONE	NONE	NONE
2MB	(4) 256K x 9	(4) 256K x 9	NONE	NONE
3MB	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9	NONE
4MB	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9
4MB	(4) 1M x 9	NONE	NONE	NONE
5MB	(4) 1M x 9	(4) 256K x 9	NONE	NONE
6MB	(4) 1M x 9	(4) 256K x 9	(4) 256K x 9	NONE
7MB	(4) 1M x 9	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9
8MB	(4) 1M x 9	(4) 1M x 9	NONE	NONE
9MB	(4) 1M x 9	(4) 1M x 9	(4) 256K x 9	NONE
10MB	(4) 1M x 9	(4) 1M x 9	(4) 256K x 9	(4) 256K x 9
12MB	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9	NONE
13MB	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9	(4) 256K x 9
16MB	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE	NONE	NONE
20MB	(4) 4M x 9	(4) 1M x 9	NONE	NONE
24MB	(4) 4M x 9	(4) 1M x 9	(4) 1M x 9	NONE
28MB	(4) 4M x 9	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9
32MB	(4) 4M x 9	(4) 4M x 9	NONE	NONE
36MB	(4) 4M x 9	(4) 4M x 9	(4) 1M x 9	NONE
40MB	(4) 4M x 9	(4) 4M x 9	(4) 1M x 9	(4) 1M x 9
48MB	(4) 4M x 9	(4) 4M x 9	(4) 4M x 9	NONE
52MB	(4) 4M x 9	(4) 4M x 9	(4) 4M x 9	(4) 1M x 9
64MB	(4) 4M x 9	(4) 4M x 9	(4) 4M x 9	(4) 4M x 9

DRAM JUMPER CONFIGURATION
Size	J23
1MB	pins 1 & 2 closed
2MB	pins 1 & 2 closed
3MB	pins 1 & 2 closed
4MB	pins 1 & 2 closed
4MB	pins 1 & 2 closed
5MB	pins 1 & 2 closed
6MB	pins 1 & 2 closed
7MB	pins 1 & 2 closed
8MB	pins 1 & 2 closed
9MB	pins 1 & 2 closed

DRAM JUMPER CONFIGURATION (CON’T)
Size	J23
10MB	pins 1 & 2 closed
12MB	pins 1 & 2 closed
13MB	pins 1 & 2 closed
16MB	pins 2 & 3 closed
16MB	pins 2 & 3 closed
20MB	pins 2 & 3 closed
24MB	pins 2 & 3 closed
28MB	pins 2 & 3 closed
32MB	pins 2 & 3 closed
36MB	pins 2 & 3 closed
40MB	pins 2 & 3 closed
48MB	pins 2 & 3 closed
52MB	pins 2 & 3 closed
64MB	pins 2 & 3 closed

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

CACHE JUMPER CONFIGURATION
Size	JP6	JP7	JP8	JP9	JP10	JP11	JP12	JP13	JP14	JP15
64KB	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
128KB	1 & 2	2 & 3	2 & 3	1 & 2	1 & 2	1 & 2	2 & 3	2 & 3	1 & 2	2 & 3
256KB	2 & 3	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2	1 & 2	2 & 3	1 & 2	1 & 2
512KB	1 & 2	2 & 3	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

AT BUS CLOCK CONFIGURATION
CPU Speed	Bus Speed	JP3	JP4	JP5
33MHz	16.5MHz (CPU/2)	Open	Open	Closed
33MHz	10MHz (Async)	Closed	Open	Open
33MHz	8.25MHz (CPU/4)	Open	Closed	Open
25MHz	12.5MHz (CPU/2)	Open	Open	Closed
25MHz	8MHz (Async)	Closed	Open	Open
25MHz	6.25 (CPU/4)	Open	Closed	Open