386 CACHE-25/33 Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	25/33MHz
Chip Set	C & T
Max. Onboard DRAM	8MB
Cache	64KB
BIOS	AMI
Dimensions	355.6mm x 304mm
I/O Options	32-bit memory card slot
NPU Options	80387DX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	K1	Reset switch	K7
Speaker	K4	Turbo LED	K8
Power LED & keylock	K5	32-bit memory card slot	S1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	BIOS type select 27128	J1	pins 2 & 3 and 5 & 6
	BIOS type select 27256	J1	pins 1 & 2 and 5 & 6
	BIOS type select 27512	J1	pins 1 & 2 and 4 & 5
»	NPU enabled	J2	pins 1 & 2 and 4 & 5
	NPU disabled	J2	pins 2 & 3 and 5 & 6
»	Monitor type select color	J4	pins 2 & 3 closed
	Monitor type select monochrome	J4	pins 1 & 2 closed
»	Extended memory installed	J5	pins 2 & 3 and 5 & 6
	Extended memory not installed	J5	pins 1 & 2 and 4 & 5
»	Factory configured - do not alter	K9	N/A
Note:Pins designated should be in the closed position.

DRAM CONFIGURATION
Size	Bank 0	Bank 1	J3
1MB	(4) 256K x 9	NONE	pins 1 & 4 and 2 & 5
2MB	(4) 256K x 9	(4) 256K x 9	pins 2 & 5 closed
4MB	(4) 1M x 9	NONE	pins 1 & 2 closed
8MB	(4) 1M x 9	(4) 1M x 9	Open
Note:Pins designated should be in the closed position.

CACHE CONFIGURATION

Note:This motherboard comes with 64KB of cache and is not user configurable.