Processor	80486DX
Processor Speed	25MHz
Chip Set	Unidentified
Max. Onboard DRAM	64MB
Cache	8/64KB
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card, floppy drive interface, external cache card, parallel port, PS/2 mouse port, serial ports (2)
NPU Options	4167

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	P1	Serial/Parallel/IO port connector	P10
External battery	P3	Drive power	P12
LED panel	P6	32-bit external memory card slot	SL1
Floppy drive interface	P7	External cache slot	SL2

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Floppy drive transfer rate 500/250/300/150/125 KB/sec	2D1	pins 1 & 2 closed
	Floppy drive transfer rate 500/250/150 KB/sec	2D1	pins 2 & 3 closed
»	Factory configured - do not alter	2J1	Closed
»	Password enabled	5J2	pins 2 & 3 closed
	Password disabled	5J2	pins 1 & 2 closed
»	A20 Gate select PAL	5J3	pins 1 & 2 closed
	A20 Gate select keyboard controller	5J3	pins 2 & 3 closed
»	Keyboard controller W/R select PAL	5K3	pins 1 & 2 closed
	Keyboard controller W/R select XIOWT	5K3	pins 2 & 3 closed
»	Keyboard controller input select 12MHz	5K4	pins 1 & 2 closed
	Keyboard controller input select 8.33MHz	5K4	pins 2 & 3 closed
	STBY signal for RTC select PWREN-0	6K3	pins 1 & 2 closed
	STBY signal for RTC select PWREN+0	6K3	pins 2 & 3 closed
»	ROM self test disabled	8M2	Open
	ROM self test enabled	8M2	Closed
»	Factory configured - do not alter	9E1	pins 2 & 3 closed
»	Factory configured - do not alter	9E2	pins 2 & 3 closed
»	RDY signal from MILK select DMY RDY	11B2	pins 1 & 2 closed
	RDY signal from MILK select BRDY	11B2	pins 2 & 3 closed
»	C6 mode select cache	18F1	Open
	C6 mode select normal	18F1	Closed
»	EISA to host write wait select 1 wait state	18F2	Open
	EISA to host write wait select 0 wait state	18F2	Closed
»	Monitor type select color	SW1/1	On
	Monitor type select monochrome	SW1/1	Off
»	Floppy drive interface address select primary (3F0 - 3F7h)	SW1/2	Off
	Floppy drive interface address select secondary (370 - 377h)	SW1/2	On
»	Internal floppy drive interface enabled	SW1/3	On
	Internal floppy drive interface disabled	SW1/3	Off
»	COM2 enabled	SW1/4	On
	COM2 disabled	SW1/4	Off
»	COM1 enabled	SW1/5	On
	COM1 disabled	SW1/5	Off
»	Parallel port enabled	SW1/6	On
	Parallel port disabled	SW1/6	Off
»	NPU enabled	SW1/7	On
	NPU disabled	SW1/7	Off
»	IRQ 12 select mouse	SW1/8	On
	IRQ 12 select other	SW1/8	Off
»	Base memory select 640KB	SW1/9	Off
	Base memory select 512KB	SW1/9	On
»	Factory configured - do not alter	SW1/10	On

TEST MODE CONFIGURATION
Test Mode	TEST
Off	Out
On	In

CPU SELF TEST CONFIGURATION
CPU testing	4D1	21D1
Disabled	pins 2 & 3 closed	pins 1 & 2 closed
Enabled	pins 1 & 2 closed	pins 2 & 3 closed

EISA TO HOST READ WAIT STATE CONFIGURATION
Total Wait States	18F3 (bit 0)	19F1 (bit 1)
0	Closed	Closed
1	Open	Closed
2	Closed	Open
3	Open	Open