Processor	80386DX/CX486DLC
Processor Speed	20/25/33/40MHz
Chip Set	UMC
Max. Onboard DRAM	64MB
Cache	32/128KB
BIOS	AMI
Dimensions	220mm x 218mm
I/O Options	None
NPU Options	80387DX/CX487DLC

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	J1	Turbo LED	J5
Reset switch	J3	External battery	J6
Turbo switch	J4	Speaker	J10

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Turbo switch select turbo	J4	Open
	Turbo switch select normal	J4	Closed
»	NPU disabled	JP6	pins 1 & 2 closed
	NPU enabled	JP6	pins 2 & 3 closed
»	Factory configured - do not alter	JP8	pins 2 & 3 closed

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) 1M x 9	(4) 256K x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
17MB	(4) 4M x 9	(4) 256K x 9
20MB	(4) 4M x 9	(4) 1M x 9
32MB	(4) 4M x 9	(4) 4M x 9
64MB	(4) 16M x 9	NONE

CACHE CONFIGURATION
Size	Bank 0	TAG
32KB	(4) 8K x 8	(1) 8K x 8
128KB	(4) 32K x 8	(1) 8K x 8

CACHE JUMPER CONFIGURATION
Size	JP3	JP4
32KB	Open	Open
128KB	Closed	Closed

CPU SPEED CONFIGURATION
Speed	JP1	JP2
20MHz	pins 2 & 3 closed	pins 2 & 3 closed
25MHz	pins 2 & 3 closed	pins 1 & 2 closed
33MHz	pins 1 & 2 closed	pins 2 & 3 closed
40MHz	pins 1 & 2 closed	pins 1 & 2 closed