HIGH PERFORMANCE 386 CACHE Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	20/25MHz
Chip Set	OPTI
Max. Onboard DRAM	None (Up to 32MB on 32-bit external memory card)
Cache	16/32KB
BIOS	Phoenix
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card slot (2)
NPU Options	80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1	Turbo LED	J4
Reset switch	J2	External battery	J9
Power LED & keylock	J3	32-bit external memory cards	S1 & S2

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	JP1	Closed
	Monitor type select monochrome	JP1	Open
»	NPU disabled	JP2	Open
	NPU enabled	JP2	pins 1 & 2, 3 & 4 closed
»	Factory configured - do not alter (pipeline mode)	JP4	Open

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG (U1)	TAG (U2)
16KB	(8) 4K x 4	NONE	(1) 4K x 4	NONE
32KB	(8) 4K x 4	(8) 4K x 4	(1) 4K x 4	(1) 4K x 4