Device Type	Mainboard
Processor	Pentium II
Processor Speed	233/266/300/333/366/400/433/466/500/533MHz
Chip Set	Unidentified
Video Chip Set	S3
Maximum Onboard Memory	512MB (EDO supported)
Maximum Video Memory	Unidentified
Cache	256/512KB (located on Pentium II CPU)
BIOS	Unidentified
Dimensions	305mm x 244mm
I/O Options	32-bit PCI slots (5), Ethernet 10BaseT connector, floppy drive interface, Wide SCSI interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, USB connectors (2), CPU slot
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	C1	Serial port	CN4
SCSI interface LED	C3	Serial port	CN5
Chassis fan power	C4	PS/2 mouse port	CN6
Front panel connector	C5	USB connector 1	CN7
RSM connector	C6	USB connector 2	CN8
LEDs	C7	Wide SCSI interface	CN9
Ethernet 10BaseT connector	CN1	Floppy drive interface	CN10
Parallel port	CN2	32-bit PCI slots	PC1 – PC5
VGA port	CN3	CPU slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	BIOS upgrade enabled	SW1/1	Off
	BIOS upgrade disabled	SW1/1	On
»	BIOS normal operation	SW1/2	On
	BIOS recovery mode	SW1/2	Off
»	Password normal operation	SW1/3	On
	Password clear	SW1/3	Off
»	CMOS memory normal operation	SW1/4	On
	CMOS memory clear	SW1/4	Off

VIDEO MEMORY CONFIGURATION

Note: The size of the video memory is unidentified.

CONNECTIONS
Purpose	Location
VRM connector	VRM

DIMM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
32MB	(1) 4M x 64	None	None	None
32MB	(1) 2M x 64	(1) 2M x 64	None	None
48MB	(1) 4M x 64	(1) 2M x 64	None	None
48MB	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64	None
64MB	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64
64MB	(1) 8M x 64	None	None	None
64MB	(1) 4M x 64	(1) 4M x 64	None	None
80MB	(1) 8M x 64	(1) 2M x 64	None	None
96MB	(1) 8M x 64	(1) 4M x 64	None	None
96MB	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64	None
128MB	(1) 16M x 64	None	None	None
128MB	(1) 8M x 64	(1) 8M x 64	None	None
128MB	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64

DIMM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
144MB	(1) 16M x 64	(1) 2M x 64	None	None
160MB	(1) 16M x 64	(1) 4M x 64	None	None
176MB	(1) 16M x 64	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64
192MB	(1) 16M x 64	(1) 8M x 64	None	None
192MB	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64	None
224MB	(1) 16M x 64	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64
256MB	(1) 16M x 64	(1) 16M x 64	None	None
256MB	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
288MB	(1) 16M x 64	(1) 16M x 64	(1) 2M x 64	(1) 2M x 64
320MB	(1) 16M x 64	(1) 16M x 64	(1) 4M x 64	(1) 4M x 64
320MB	(1) 16M x 64	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
384MB	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64	None
512MB	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64
Note: Board accepts EDO memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium II CPU.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	SW1/1	SW1/2	SW1/3	SW1/4
233MHz	66MHz	3.5x	Off	Off	On	On
266MHz	66MHz	4x	On	On	Off	On
300MHz	66MHz	4.5x	Off	On	Off	On
333MHz	66MHz	5x	On	Off	Off	On
366MHz	66MHz	5.5x	Off	Off	Off	On
400MHz	66MHz	6x	On	On	On	Off
433MHz	66MHz	6.5x	Off	On	On	Off
466MHz	66MHz	7x	On	Off	On	Off
500MHz	66MHz	7.5x	Off	Off	On	Off
533MHz	66MHz	8x	On	On	Off	Off