Device Type	Mainboard
Processor	Pentium II/Celeron
Processor Speed	233/266/300/333/350/400/450/500MHz
Chip Set	Intel 440BX
Maximum Onboard Memory	1GB (EDO & SDRAM supported)
Audio Chip Set	Vibra
Cache	0/128/256/512KB (located on the CPU)
BIOS	AMI
Dimensions	305mm x 244mm
I/O Options	32-bit PCI slots (6), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, wavetable connector, audio in - CD-ROMs (2), RAID slot, wake on LAN connector

CONNECTIONS
Purpose	Location	Purpose	Location
AGP slot	AGP	Floppy drive interface	CN15
ATX power connector	ATX	IDE interface 2	CN16
CPU fan power	C1	IDE interface 1	CN17
CPU fan power	C2	Chassis intrusion connector	J8
Chassis fan power	C3	Soft off power supply	J10/pins 1 & 2
Game/MIDI port	CN1	Green PC connector	J10/pins 3 & 4
Microphone in	CN2	IR connector	J10/pins 6 - 10
Line in	CN3	IDE interface LED	J10/pins 13 - 16
Line out	CN4	Power LED	J10/pins 18 & 20
Ethernet 10BaseT connector	CN5	Reset switch	J10/pins 22 & 23
USB connector 1	CN6	Speaker	J10/pins 24 - 27
USB connector 2	CN7	Wavetable connector	JP17
Parallel port	CN8	Modem connector	JP18
Serial port 1	CN9	Audio in - CD-ROM(Panasonic)	JP19
PS/2 mouse port	CN10	Audio in - CD-ROM (Mitsumi)	JP20
Serial port 2	CN11	Wake on LAN connector	JP22
SCSI interface	CN12	Green PC connector	JP25
Wide SCSI interface	CN13	32-bit PCI slots	PC1 - PC6
Wide SCSI interface	CN14	RAID slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	JP2	Unidentified
»	CMOS memory normal operation	JP3	Pins 1 & 2 closed
	CMOS memory clear	JP3	Pins 2 & 3 closed
»	On board sound enabled	JP16	Open
	On board sound disabled	JP16	Closed
	WOL power disabled	JP26	Open
	WOL power enabled	JP26	Closed
»	SCSI tagram enabled	JP27	Pins 1 & 2 closed
	SCSI tagram disabled	JP27	Pins 2 & 3 closed
»	Factory configured - do not alter	JP28	Pins 1 & 2 closed
»	SCSI enabled	JP29	Open
	SCSI disabled	JP29	Closed
»	PCI-PCI bridge enabled	JP30	Open
	PCI-PCI bridge disabled	JP30	Closed
»	Ethernet enabled	JP31	Open
	Ethernet disabled	JP31	Closed

DIMM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
8MB	(1) 1M x 64	None	None	None
16MB	(1) 2M x 64	None	None	None
16MB	(1) 1M x 64	(1) 1M x 64	None	None
24MB	(1) 2M x 64	(1) 1M x 64	None	None
24MB	(1) 1M x 64	(1) 1M x 64	(1) 1M x 64	None
32MB	(1) 4M x 64	None	None	None
32MB	(1) 2M x 64	(1) 2M x 64	None	None
32MB	(1) 1M x 64	(1) 1M x 64	(1) 1M x 64	(1) 1M x 64
40MB	(1) 4M x 64	(1) 1M 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
72MB	(1) 8M x 64	(1) 1M 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
136MB	(1) 16M x 64	(1) 1M x 64	None	None
144MB	(1) 16M x 64	(1) 2M 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
256MB	(1) 32M x 64	None	None	None
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
272MB	(1) 16M x 64	(1) 16M x 64	(1) 1M x 64	(1) 1M x 64
280MB	(1) 32M x 64	(1) 1M x 64	(1) 1M x 64	(1) 1M 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
384MB	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64	None
448MB	(1) 32M x 64	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
512MB	(1) 32M x 64	(1) 32M x 64	None	None
512MB	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64
640MB	(1) 32M x 64	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64
768MB	(1) 32M x 64	(1) 32M x 64	(1) 32M x 64	None
1024MB	(1) 32M x 64	(1) 32M x 64	(1) 32M x 64	(1) 32M x 64
Note: Board accepts EDO & SDRAM memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JP9	JP10	JP11	JP12
233MHz	66MHz	3.5x	Closed	Open	Open	Closed
266MHz	66MHz	4x	Open	Closed	Closed	Closed
300MHz	66MHz	4.5x	Open	Closed	Open	Closed
300MHz	100MHz	3x	Closed	Open	Closed	Closed
333MHz	66MHz	5x	Open	Open	Closed	Closed
350MHz	100MHz	3.5x	Closed	Open	Open	Closed
400MHz	100MHz	4x	Open	Closed	Closed	Closed
450MHz	100MHz	4.5x	Open	Closed	Open	Closed
500MHz	100MHz	5x	Open	Open	Closed	Closed

SCSI TERMINATION SELECTION
Setting		JP14	JP15
»	Termination enabled	Pins 1 & 2 closed	Pins 1 & 2 closed
	Termination set by SCSI chip	Pins 2 & 3 closed	Pins 2 & 3 closed

LINE OUT SELECTION
Setting		JP32	JP33
»	Preamp disabled	Pins 2 & 3 closed	Pins 2 & 3 closed
	Preamp enabled	Pins 1 & 2 closed	Pins 1 & 2 closed