Processor	80486SX/80487SX/80486DX/80486DX2
Processor Speed	33/40/50/66(internal)MHz
Chip Set	Unidentifed
Max. Onboard DRAM	32MB
Cache	None
BIOS	Award
Dimensions	254mm x 220mm
I/O Options	Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
VGA port	CN1	Power LED & keylock	J1
Parallel port	CN2	Turbo switch	J2 pins 1 & 2
Serial port 1	CN3	Turbo LED	J2 pins 4 & 5
Serial port 2	CN4	Speaker	J3
PS/2 mouse port	CN5	Reset switch	J4
IDE interface	CN6	IDE interface LED	J5
Floppy drive interface	CN7	Riser Card	SL1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Video mode select interlaced	JP7	Closed
	Video mode select non-interlaced	JP7	Open
»	Monitor type select monochrome	JP10	Closed
	Monitor type select color	JP10	Open
»	CPU OSC select 66MHz	jp11	pins 2 & 3 closed
	CPU OSC select 50MHz	jp11	pins 1 & 2 closed
»	On board VGA enabled	JP12	pins 2 & 3 closed
	On board VGA disabled	JP12	pins 1 & 2 closed
»	Monitor type select VESA	JP14	pins 2 & 3 closed
	Monitor type select VGA	JP14	pins 1 & 2 closed

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
5MB	(4) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
32MB	(4) 4M x 9	(4) 4M x 9

CPU TYPE CONFIGURATION
Type	JP4	JP5
80486SX	Open	pins 1 & 2 closed
80487SX	pins 1 & 2 closed	pins 2 & 3 closed
80486DX	pins 2 & 3 closed	pins 2 & 3 closed
80486DX2	pins 2 & 3 closed	pins 2 & 3 closed

CPU SPEED CONFIGURATION
Speed	JP3	JP6
33MHz	pins 2 & 3 closed	pins 2 & 3 closed
40MHz	pins 2 & 3 closed	pins 1 & 2 closed
50MHz	pins 1 & 2 closed	pins 2 & 3 closed
66iMHz	pins 1 & 2 closed	pins 1 & 2 closed