Processor	80486SX2/80486DX2/80486DX4
Processor Speed	50(internal)/66(internal)/100(internal)MHz
Chip Set	Reply
Max. Onboard DRAM	64MB
Cache	256KB
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	Floppy drive interfaces (2), IDE interface, parallel port, PS/2 mouse port, serial port, VGA port
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
VGA port	CN1	Floppy drive interface	CN7
Serial port	CN2	Disk drive interfaces	CN8
Parallel port	CN3	Chassis fan power	CN9
PS/2 mouse port	CN4	External battery	J1
IDE interface	CN5	Speaker	J2
Floppy drive interface	CN6	Reset switch	J19

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	J20	N/A
»	Factory configured - do not alter	J21	N/A
»	Factory configured - do not alter	J24	N/A
»	Password enabled	J25	Closed
	Password disabled	J25	Open
»	CMOS memory normal operation	J26	Open
	CMOS memory clear	J26	Closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
2MB	(1) 512K x 36	NONE	NONE
4MB	(1) 512K x 36	(1) 512K x 36	NONE
4MB	(1) 1M x 36	NONE	NONE
6MB	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
6MB	(1) 512K x 36	(1) 1M x 36	NONE
8MB	(1) 1M x 36	(1) 1M x 36	NONE
8MB	(1) 2M x 36	NONE	NONE
10MB	(1) 512K x 36	(1) 2M x 36	NONE
12MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
12MB	(1) 1M x 36	(1) 2M x 36	NONE
12MB	(1) 512K x 36	(1) 512K x 36	(1) 2M x 36
14MB	(1) 512K x 36	(1) 1M x 36	(1) 2M x 36
16MB	(1) 2M x 36	(1) 2M x 36	NONE
16MB	(1) 4M x 36	NONE	NONE
16MB	(1) 1M x 36	(1) 1M x 36	(1) 2M x 36
18MB	(1) 512K x 36	(1) 2M x 36	(1) 2M x 36
20MB	(1) 1M x 36	(1) 2M x 36	(1) 2M x 36
20MB	(1) 1M x 36	(1) 4M x 36	NONE
24MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
24MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36
32MB	(1) 4M x 36	(1) 4M x 36	NONE
32MB	(1) 8M x 36	NONE	NONE
32MB	(1) 2M x 36	(1) 2M x 36	(1) 4M x 36
36MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36
40MB	(1) 1M x 36	(1) 1M x 36	(1) 8M x 36
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
48MB	(1) 2M x 36	(1) 2M x 36	(1) 8M x 36
64MB	(1) 8M x 36	(1) 8M x 36	NONE
64MB	(1) 4M x 36	(1) 4M x 36	(1) 8M x 36

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
256KB	(4) 32K x 8	(4) 32K x 8	(1) 32K x 8
Note: Depending on board version, the board will have 0KB cache or 256KB cache factory installed.

CACHE JUMPER CONFIGURATION

Note: Jumpers J13 & J17 will be factory configured to the amount of cache installed.

CPU SPEED CONFIGURATION
Speed	J14
50iMHz	Open
66iMHz	Closed
100iMHz	Closed