Processor	80386DX
Processor Speed	20MHz
Chip Set	Micronics
Max. Onboard DRAM	8MB (on system memory card)
Cache	16KB (on M100C and M400C system memory cards only)
BIOS	Award/Phoenix
Dimensions	355.6mm x 255.4mm
I/O Options	32-bit system memory card slot
NPU Options	80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J1	Speaker	J22
32-bit system memory card power	J11	Turbo LED	W7
32-bit system memory card	J20	Reset switch	W9
Power LED & keylock	J21
Note:The system memory card is inserted into both J11 & J20.

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Factory configured - do not alter	SW1/1	On
	NPU enabled	SW1/2	On
	NPU disabled	SW1/2	Off
»	Factory configured - do not alter	SW1/3	Off
»	Video BIOS shadowing enabled	SW1/4	On
	Video BIOS shadowing disabled	SW1/4	Off
»	Factory configured - do not alter	SW1/5	Off
»	Monitor type select color	SW1/6	On
	Monitor type select monochrome	SW1/6	Off
	Cache enabled	SW1/7	On
	Cache disabled	SW1/7	Off
»	Factory configured - do not alter	SW1/8	Off
	BIOS type select 27128	W1	pins 1 & 2 closed
	BIOS type select 27256	W1	pins 2 & 3 closed
	NPU mode select synchronous with CPU	W4 W6	pins 2 & 3 closed open
	NPU mode select asynchronous with CPU	W4 W6	pins 1 & 2 closed closed
Note:Cache configuration applies to main memory boards M100C and M400C only.

CONNECTIONS
Purpose	Location
32-bit piggy back memory card	S1 & S2

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Jumper W1
1MB	(36) 256K x 1	NONE	pins 2 & 3, 4 & 5, 7 & 8 closed
2MB	(36) 256K x 1	(36) 256K x 1	pins 1 & 2, 4 & 5, 7 & 8 closed

CONNECTIONS
Purpose	Location
32-bit piggy back memory card	S1 & S2

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Jumper W1
4MB	(36) 1M x 1	NONE	pins 1 & 2, 3 & 4 closed
8MB	(36) 1M x 1	(36) 1M x 1	pins 3 & 4 closed

CONNECTIONS
Purpose	Location
32-bit piggy back memory card	S1 & S2

DRAM CONFIGURATION
Size	Bank 0	Parity (P-0)	Bank 1	Parity (P-1)	Bank 2	SW1
1MB	(8) 44256	(4) 4464	NONE	NONE	NONE	switches 5, 6, & 8 closed
2MB	(8) 44256	(4) 4464	(8) 44256	(4) 4464	NONE	switches 3, 5, 6, & 8 closed
6MB	(8) 44256	(4) 4464	(8) 44256	(4) 4464	(36) 411000	switches 2, 3, 5, 6, & 8 closed

CONNECTIONS
Purpose	Location
32-bit piggy back memory card	S1 & S2

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Jumper W1	Jumper W3
1MB	(36) 256K x 1	NONE	pins 1 & 2 closed	closed
2MB	(36) 256K x 1	(36) 256K x 1	pins 2 & 3 closed	closed
Note:Jumper W3 enables cache controller chip. Disabling this jumper will decrease system speed.

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Jumper W1	Jumper W3
4MB	(36) 1M x 1	NONE	pins 1 & 2 closed	closed
8MB	(36) 1M x 1	(36) 1M x 1	pins 2 & 3 closed	closed
Note:Jumper W3 enables cache controller chip. Disabling this jumper will decrease system speed.