Processor	80486DX/80486DX2
Processor Speed	33/66(internal)MHz
Chip Set	Intel
Max. Onboard DRAM	64MB
Cache	128/256KB (located on external cache card)
BIOS	IBM
Dimensions	330mm x 218mm
I/O Options	32-bit riser card slot, external cache card, floppy drive interface, Hard drive interface, parallel port, PS/2 mouse port, serial ports (2), video port
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Floppy drive interface	J2	Video port	J15
Hard drive interface	J3	Power LED	J23
Serial port 1	J7	Hard disk LED	J24
PS/2 mouse port	J8	Speaker	J25
Serial port 2	J12	External cache card slot	U13
Riser card slot	J13	Riser card extension slot	U25
Parallel port	J14

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	J5	pins 1 & 2 closed
»	Write protect disabled	J6	pins 1 & 2 closed
	Write protect enabled	J6	pins 2 & 3 closed
»	CMOS memory normal operation	J9	pins 1 & 2 closed
	CMOS memory clear	J9	pins 2 & 3 closed
»	Monochrome adapter not installed	J16	pins 1 & 2 closed
	Monochrome adapter installed	J16	pins 2 & 3 closed
»	Video port enabled	J17	pins 1 & 2 closed
	Video port disabled	J17	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
16MB	(1) 2M x 36	(1) 2M x 36	NONE	NONE
32MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
32MB	(1) 4M x 36	(1) 4M x 36	NONE	NONE
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
64MB	(1) 8M x 36	(1) 8M x 36	NONE	NONE

VIDEO MEMORY CONFIGURATION
Size	Bank 0	Bank 1
1MB	(2) 512K x 8	None
2MB	(2) 512K x 8	(2) 512K x 8

CPU TYPE CONFIGURATION
Type	J10	J11
80486DX	pins 1 & 2 closed	pins 1 & 2 closed
80486DX2	pins 2 & 3 closed	pins 2 & 3 closed