Processor	80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive
Processor Speed	25/33/50(internal)/50/66(internal)MHz
Chip Set	Unidentified
Max. Onboard DRAM	32MB
Cache	64/128/256KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit VESA local bus slots (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	JP11	Turbo switch	JP95
Power LED & keylock	JP13	Turbo LED	JP96
Reset switch	JP15	32-bit VESA local bus slots	SL1 & SL2
External battery	JP17

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Password disabled	JP12	Open
	Password enabled	JP12	Closed
»	CMOS memory normal operation	JP16	pins 1 & 2 closed
	CMOS memory clear	JP16	pins 2 & 3 closed
»	Factory configured - do not alter	JP33	pins 1 & 2 closed
»	VESA card select normal VESA card	JP89	Closed
	VESA card select Weitek P9000 (pins 2 & 3 closed on JP33)	JP89	Open
»	Factory configured - do not alter	JP94	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) 1M x 9	(4) 256K x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
17MB	(4) 4M x 9	(4) 256K x 9
20MB	(4) 4M x 9	(4) 1M x 9
32MB	(4) 4M x 9	(4) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
64KB	(4) 8K x 8	(4) 8K x 8	(1) 8K x 8
128KB	(4) 32K x 8	NONE	(1) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(1) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP7	JP8
64KB	pins 2 & 3 closed	pins 2 & 4 closed
128KB	pins 1 & 2 closed	pins 2 & 3 closed
256KB	pins 1 & 2 closed	pins 1 & 2 closed

CPU TYPE CONFIGURATION
Type	JP2	JP3	JP4
80486SX	pins 2 & 3 closed	Open	Open
80487SX	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	Closed
80486DX	pins 1 & 2, 3 & 4 closed	pins 2 & 3 closed	Open
80486DX2	pins 1 & 2, 3 & 4 closed	pins 2 & 3 closed	Open
Pentium Overdrive	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	Closed

CPU SPEED CONFIGURATION
Speed	JP72
25MHz	Closed
33MHz	Open
50iMHz	Closed
50MHz	Open
66iMHz	Open

BUS SPEED CONFIGURATION
CPU speed	ID2	ID3
<= 33MHz	Closed	Open
> 33MHz	Closed	Closed