Device Type	Mainboard
Processor	Pentium
Processor Speed	75/90MHz
Chip Set	Unidentified
Video Chip Set	Cirrus Logic
Maximum Onboard Memory	128MB
Maximum Video Memory	1MB
Cache	256KB
BIOS	Unidentified
Dimensions	254mm x 218mm
I/O Options	Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, video memory slot
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	C1	Serial port 1	CN4
Speaker	C2	Parallel port	CN5
SCSI interface LED	C3	IDE interface	CN6
VGA port	CN1	Floppy drive interface	CN7
PS/2 mouse port	CN2	VGA feature connector	CN8
Serial port 2	CN3	Video memory slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Flash BIOS update enabled	SW1/1	Off
	Flash BIOS update disabled	SW1/1	On
»	Factory configured - do not alter	SW1/2	Off
»	CMOS memory normal operation	SW1/3	Off
	CMOS memory clear	SW1/3	On
»	Password enabled	SW1/4	Off
	Password disabled	SW1/4	On
»	Memory parity disabled	SW1/5	Off
	Memory parity enabled	SW1/5	On
»	Factory configured - do not alter	SW1/7	Off
»	Factory configured - do not alter	SW1/8	Off

SIMM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
16MB	(2) 2M x 36	None
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 2M x 36	(2) 1M x 36
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(2) 2M x 36
40MB	(2) 4M x 36	(2) 1M x 36
48MB	(2) 4M x 36	(2) 2M x 36
64MB	(2) 8M x 36	None
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 8M x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36
96MB	(2) 8M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36

CACHE CONFIGURATION
Size	SL1
OKB	Not installed
256KB	256KB module installed

VIDEO MEMORY CONFIGURATION

Note: 1MB video memory is factory installed and is not configurable. The location is unidentified.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	J6	SW1/6
75MHz	50MHz	1.5x	Pins 5 & 6 closed	Off
90MHz	60MHz	1.5x	Pins 3 & 4 closed	Off

CPU VOLTAGE SELECTION
Voltage		J27
	VCC	Pins 1 & 2 closed
»	VR	Pins 3 & 4 closed
	VRE	Pins 5 & 6 closed