Processor	Pentium
Processor Speed	75/90/100/120/133/150/166MHz
Chip Set	SIS
Video Chip Set	None
Maximum Onboard Memory	128MB
Maximum Video Memory	None
Cache	256/512/1024KB
BIOS	Award
Dimensions	338mm x 122mm
I/O Options	Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Turbo LED	J1	Parallel port	J10
Reset switch	J2	Floppy drive interface	J11
IDE interface LED	J3	Serial port	J13
Speaker	J4	Auxiliary keyboard connector	J15
Power LED & keylock	J5	PS/2 mouse port	J17
IDE interface 1	J7	Serial port	J18
IDE interface 2	J8	Cache slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	J14	Unidentified
»	IDE interface enabled	JP12	Closed
	IDE interface disabled	JP12	Open
»	Cache type select write back	JP13	Pins 1 & 2 closed
	Cache type select write through	JP13	Pins 2 & 3 closed
»	Watchdog timer port select Port F2	JP16	Closed
	Watchdog timer port select Port F6	JP16	Open
»	CMOS memory normal operation	JP17	Open
	CMOS memory clear	JP17	Closed
»	Monitor type select color	JP18	Closed
	Monitor type select monochrome	JP18	Open
»	On board I/O enabled	JP19	Open
	On board I/O disabled	JP19	Closed

SIMM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
4MB	(1) 1M x 32	None	None	None
8MB	None	None	None	(1) 2M x 32
8MB	(1) 1M x 32	(1) 1M x 32	None	None
8MB	(1) 2M x 32	None	None	None
16MB	(1) 1M x 32	(1) 1M x 32	(1) 1M x 32	(1) 1M x 32
16MB	(1) 4M x 32	None	None	None
16MB	(1) 2M x 32	(1) 2M x 32	None	None
16MB	None	None	None	(1) 4M x 32
24MB	(1) 1M x 32	(1) 1M x 32	(1) 2M x 32	(1) 2M x 32
32MB	(1) 8M x 32	None	None	None
32MB	(1) 2M x 32	(1) 2M x 32	(1) 2M x 32	(1) 2M x 32
32MB	(1) 4M x 32	(1) 4M x 32	None	None
32MB	None	None	None	(1) 8M x 32
48MB	(1) 2M x 32	(1) 2M x 32	(1) 4M x 32	(1) 4M x 32
64MB	(1) 4M x 32	(1) 4M x 32	(1) 4M x 32	(1) 4M x 32
64MB	(1) 8M x 32	(1) 8M x 32	None	None
96MB	(1) 4M x 32	(1) 4M x 32	(1) 8M x 32	(1) 8M x 32
128MB	(1) 8M x 32	(1) 8M x 32	(1) 8M x 32	(1) 8M x 32

CACHE CONFIGURATION
Size	Bank 0	SL1	TAG
256KB (A)	(8) 32K x 8	Not installed	Unidentified
256KB (B)	None	256KB module installed	Unidentified
512KB (A)	None	512KB module installed	Unidentified
512KB (B)	(8) 64K x 8	Not installed	Unidentified
1MB	(8) 128 x 8	Not installed	Unidentified

CACHE JUMPER CONFIGURATION
Setting	JP4	JP5
256KB (A)	Pins 1 & 2 closed	Pins 1 & 2 closed
256KB (B)	Pins 1 & 2 closed	Pins 1 & 2 closed
512KB (A)	Pins 1 & 2 closed	Pins 2 & 3 closed
512KB (B)	Pins 1 & 2 closed	Pins 2 & 3 closed
1MB	Pins 2 & 3 closed	Pins 2 & 3 closed

CACHE TYPE CONFIGURATION
Type		JP6
»	Asynchronous	Pins 1 & 2 closed
	Burst	Pins 2 & 3 closed

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JP7	JP8	JP9	JP11	JP21
75MHz	50MHz	1.5x	Open	Closed	Open	1 & 2	Open
90MHz	60MHz	1.5x	Open	Closed	Closed	1 & 2	Open
100MHz	66MHz	1.5x	Closed	Closed	Closed	1 & 2	Open
120MHz	60MHz	2x	Open	Closed	Closed	2 & 3	Open
133MHz	66MHz	2x	Closed	Closed	Closed	2 & 3	Open
150MHz	60MHz	2.5x	Open	Closed	Closed	2 & 3	Closed
166MHz	66MHz	2.5x	Closed	Closed	Closed	1 & 2	Closed
Note: Pins designated should be in the closed position.