Processor	80386SX
Processor Speed	20/25MHz
Chip Set	OPTI
Max. Onboard DRAM	32MB
Cache	16/32/64KB
BIOS	AMI
Dimensions	304.8mm x 215.8mm
I/O Options	None
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J3	Turbo LED	JP8
Power LED & keylock	J21	Reset switch	S1
Speaker	J22	Turbo switch	S2

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	JP1	pins 2 & 3 closed
»	Monitor type select color	JP2	Closed
	Monitor type select monochrome	JP2	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE
2MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
4MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE
6MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	NONE
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9
16MB	(2) 4M x 9	(2) 4M x 9	NONE	NONE
32MB	(2) 4M x 9	(2) 4M x 9	(2) 4M x 9	(2) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
16KB	(2) 8K x 8	NONE	(2) 4K x 4
32KB	(2) 8K x 8	(2) 8K x 8	(2) 16K x 4
64KB	(2) 32K x 8	NONE	(2) 16K x 8

CACHE JUMPER CONFIGURATION
Size	JP3	JP4	JP5	JP6	JP7
16KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	Closed	Open
32KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed	Open	Closed
64KB	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed	Closed	Open