Processor	80486SX/80486DX/80486DX2
Processor Speed	25/33/50(internal)/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	PS/2 mouse port	J8
Hard drive interface	J3	Power LED	J23
Serial port 1	J7	Hard drive LED	J24
Serial port 2	J12	Speaker	J25
Riser card slot	J13	External cache card slot	U13
Parallel port	J14	Riser card extension slot	U25
Video port	J15

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
»	Password operation normal	J9	pins 1 & 2 closed
	Password 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
80486SX	pins 1 & 2 closed	pins 1 & 2 closed
80486DX	pins 2 & 3 closed	pins 2 & 3 closed
80486DX2	pins 2 & 3 closed	pins 2 & 3 closed
Note:80486SX is only supported on model 6384/D.