M486 Motherboard Settings and Configuration

Processor	80486DX/i860
Processor Speed	25MHz
Chip Set	C & T
Max. Onboard DRAM	64MB
Cache	None
BIOS	Olivetti
Dimensions	330mm x 218mm
I/O Options	Parallel port, PS/2 mouse port, serial port
NPU Options	4167

CONNECTIONS
Purpose	Location	Purpose	Location
PS/2 mouse port	CN1	Serial port	CN3
Parallel port	CN2

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Password disabled	JP1	Closed
	Password enabled	JP1	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
2MB	(2) 256K x 36	NONE	NONE	NONE
4MB	(2) 256K x 36	(2) 256K x 36	NONE	NONE
6MB	(2) 256K x 36	(2) 256K x 36	(2) 256K x 36	NONE
8MB	(2) 256K x 36	(2) 256K x 36	(2) 256K x 36	(2) 256K x 36
8MB	(2) 1M x 36	NONE	NONE	NONE
10MB	(2) 1M x 36	(2) 256K x 36	NONE	NONE
12MB	(2) 1M x 36	(2) 256K x 36	(2) 256K x 36	NONE
14MB	(2) 1M x 36	(2) 256K x 36	(2) 256K x 36	(2) 256K x 36
16MB	(2) 1M x 36	(2) 1M x 36	NONE	NONE
18MB	(2) 1M x 36	(2) 1M x 36	(2) 256K x 36	NONE
20MB	(2) 1M x 36	(2) 1M x 36	(2) 256K x 36	(2) 256K x 36
24MB	(2) 1M x 36	(2) 1M x 36	(2) 1M x 36	NONE
26MB	(2) 1M x 36	(2) 1M x 36	(2) 1M x 36	(2) 256K x 36
28MB	(2) 1M x 36	(2) 1M x 36	(2) 1M x 36	(2) 2M x 36
32MB	(2) 4M x 36	NONE	NONE	NONE
34MB	(2) 4M x 36	(2) 256K x 36	NONE	NONE
36MB	(2) 4M x 36	(2) 256K x 36	(2) 256K x 36	NONE
38MB	(2) 4M x 36	(2) 256K x 36	(2) 256K x 36	(2) 256K x 36
40MB	(2) 4M x 36	(2) 1M x 36	NONE	NONE
44MB	(2) 4M x 36	(2) 1M x 36	(2) 256K x 36	(2) 256K x 36
48MB	(2) 4M x 36	(2) 1M x 36	(2) 1M x 36	NONE
50MB	(2) 4M x 36	(2) 1M x 36	(2) 1M x 36	(2) 256K x 36
58MB	(2) 4M x 36	(2) 1M x 36	(2) 1M x 36	(2) 1M x 36
64MB	(2) 4M x 36	(2) 4M x 36	NONE	NONE