Processor	80486DX
Processor Speed	25MHz
Chip Set	OPTI
Max. Onboard DRAM	32MB
Cache	64/128KB (on 32-bit external cache card)
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card slot, 32-bit external cache card slot
NPU Options	4167

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	BAT	Speaker	J25
32-bit external memory card	CN1	Power LED & keylock	J26
32-bit external cache card	CN2	Reset switch	SW1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	JP1	Closed
	Monitor type select monochrome	JP1	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1
1MB	(4) 256K x 9	NONE
2MB	(4) 256K x 9	(4) 256K x 9
4MB	(4) 1M x 9	NONE
5MB	(4) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
17MB	(4) 256K x 9	(4) 4M x 9
20MB	(4) 1M x 9	(4) 4M x 9
32MB	(4) 4M x 9	(4) 4M x 9

CACHE CARD CONFIGURATION
Setting	JP3	JP4
Disabled	Closed	Closed
Enabled	Open	Open

CACHE CONFIGURATION
Size	Bank 0	Bank 1
64KB	(8) 8K x 8	NONE
128KB	(8) 8K x 8	(8) 8K x 8

CACHE JUMPER CONFIGURATION
Size	JP1	JP2	JP3	JP4	JP5
64KB	1 & 2	Open	Open	1 & 2	1 & 2
128KB	2 & 3	Closed	Closed	2 & 3	2 & 3
Note: Pins designated should be in the closed position.