CACHE 25/33 Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	25/33MHz
Chip Set	C & T
Max. Onboard DRAM	16MB (8MB on external memory card)
Cache	64KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card
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 external memory card	SL1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	NPU disabled	J2	pins 2 & 3, 5 & 6 closed
	NPU enabled	J2	pins 1 & 2, 4 & 5 closed
»	No remap hole (384KB disabled)	J3	pins 3 & 6 closed
	Remap hole (384KB enabled)	J3	Open
»	Monitor type select color	J4	pins 2 & 3 closed
	Monitor type select monochrome	J4	pins 1 & 2 closed
»	Memory expansion card not installed	J5	pins 1 & 2, 4 & 5 closed
	Memory expansion card installed	J5	pins 2 & 3, 5 & 6 closed
»	Factory configured - do not alter	K9	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
8MB	(4) 1M x 9	(4) 1M x 9

DRAM JUMPER CONFIGURATION
Size	J3
1MB	pins 1 & 4, 2 & 5 closed
2MB	pins 2 & 5 closed
4MB	pins 1 & 4, closed
8MB	Open

CACHE CONFIGURATION
Size	Bank 0	Bank 1
64KB	(4) 8K x 8	(4) 8K x 8
Note: Cache is factory installed and is not configurable.

BIOS CONFIGURATION
Type	J1
27128	pins 2 & 3, 5 & 6 closed
27256	pins 1 & 2, 5 & 6 closed
27512	pins 1 & 2, 4 & 5 closed