Device Type	Mainboard
Processor	Pentium II/Celeron
Processor Speed	133/166/233/266/300/333MHz
Chip Set	Intel 440EX
Maximum Onboard Memory	512MB (EDO & SDRAM supported)
Audio Chip Set	OPTI
Cache	0/128/256/512KB (located on the CPU)
BIOS	Award
Dimensions	305mm x 244mm
I/O Options	32-bit PCI slots (2), 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, audio in – CD-ROMs (2), wake on LAN connector

CONNECTIONS
Purpose	Location	Purpose	Location
AGP slot	AGP	Soft off power supply	J13/pins 1 & 2
ATX power connector	ATX	Green PC connector	J13/pins 3 & 4
Game/MIDI port	CN1	IR connector	J13/pins 6 – 10
Microphone in	CN2	IDE interface LED	J13/pins 13 – 16
Line in	CN3	Power LED	J13/pins 18 & 20
Line out	CN4	Reset switch	J13/pins 22 & 23
Serial port 2	CN5	Speaker	J13/pins 24 - 27
Serial port 1	CN6	Chassis fan power	J15
Parallel port	CN7	CPU fan power	J16
USB connector 1	CN8	Green PC connector	JP13
USB connector 2	CN9	Wake on LAN connector	JP14
PS/2 mouse port	CN10	Audio in – CD-ROM (Mitsumi)	JP20
IDE interface 2	CN11	Audio in – CD-ROM (Panasonic)	JP21
IDE interface 1	CN12	Chassis intrusion connector	JP25
Floppy drive interface	CN13	32-bit PCI slots	PC1 – PC2
Two color LED	D28

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP15	Pins 1 & 2 closed
	CMOS memory clear	JP15	Pins 2 & 3 closed
	On board sound disabled	JP23	Closed
	On board sound enabled	JP23	Open

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

DIMM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
128MB	(1) 8M x 64	(1) 8M x 64
136MB	(1) 16M x 64	(1) 1M x 64
144MB	(1) 16M x 64	(1) 2M x 64
160MB	(1) 16M x 64	(1) 4M x 64
192MB	(1) 16M x 64	(1) 8M x 64
256MB	(1) 16M x 64	(1) 16M x 64
256MB	(1) 32M x 64	None
264MB	(1) 32M x 64	(1) 1M x 64
272MB	(1) 32M x 64	(1) 2M x 64
288MB	(1) 32M x 64	(1) 4M x 64
320MB	(1) 32M x 64	(1) 8M x 64
384MB	(1) 32M x 64	(1) 16M x 64
512MB	(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	JP8	JP9	JP10	JP11
133MHz	66MHz	2x	Closed	Closed	Closed	Closed
166MHz	66MHz	2.5x	Closed	Open	Closed	Closed
200MHz	66MHz	3x	Closed	Closed	Open	Closed
233MHz	66MHz	3.5x	Closed	Open	Open	Closed
266MHz	66MHz	4x	Closed	Closed	Closed	Open
300MHz	66MHz	4.5x	Closed	Open	Closed	Open
333MHz	66MHz	5x	Closed	Closed	Open	Open