Device Type	Mainboard
Processor	Pentium II
Processor Speed	233/266/275/333/400/450MHz
Chip Set	Intel 440BX
Maximum Onboard Memory	512MB (EDO & SDRAM supported)
Cache	256/512KB (located on Pentium II CPU)
BIOS	Award/AMI
Dimensions	305mm x 217mm
I/O Options	32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interface, parallel port, PS/2 mouse port, serial ports (2),

CONNECTIONS
Purpose	Location	Purpose	Location
AGP slot	AGP	Floppy drive interface	JP12
Serial port 2	CN1	Intel PC/PCI header	JP13
Parallel port	CN2	IDE interface 1	JP14
Serial port 1	CN3	IDE interface 2	JP15
USB connector 1	CN4	Wake on LAN connector	JP16
USB connector 2	CN5	IDE interface LED	JP17
PS/2 mouse port	CN6	Speaker	JP18
Chassis fan power	FAN1	Power switch	JP19
Chassis fan power	FAN3	Reset switch	JP20
CPU fan power	FAN2	Power LED	JP21
ATX power connector	JP1	32-bit PCI slots	PC1 - PC4
IR connector	JP10

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	J4	Pins 1 & 2 closed
	CMOS memory clear	J4	Pins 2 & 3 closed
»	Flash BIOS voltage select 5v	J6	Pins 1 & 2 closed
	Flash BIOS voltage select 12v	J6	Pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
8MB	(1) 1MB x 64	None	None	None
16MB	(1) 1MB x 64	(1) 1MB x 64	None	None
16MB	(1) 2MB x 64	None	None	None
23MB	(1) 1MB x 64	(1) 1MB x 64	(1) 1MB x 64	None
24MB	(1) 2MB x 64	(1) 1MB x 64	None	None
32MB	(1) 1MB x 64	(1) 1MB x 64	(1) 1MB x 64	(1) 1MB x 64
32MB	(1) 2MB x 64	(1) 2MB x 64	None	None
32MB	(1) 4MB x 64	None	None	None
40MB	(1) 2MB x 64	(1) 2MB x 64	(1) 1MB x 64	None
48MB	(1) 2MB x 64	(1) 2MB x 64	(1) 2MB x 64	None
48MB	(1) 4MB x 64	(1) 2MB x 64	None	None
56MB	(1) 2MB x 64	(1) 2MB x 64	(1) 2MB x 64	(1) 1MB x 64
64MB	(1) 2MB x 64	(1) 2MB x 64	(1) 2MB x 64	(1) 2MB x 64
64MB	(1) 4MB x 64	(1) 4MB x 64	None	None
64MB	(1) 8MB x 64	None	None	None
80MB	(1) 4MB x 64	(1) 4MB x 64	(1) 2MB x 64	None
96MB	(1) 4MB x 64	(1) 4MB x 64	(1) 4MB x 64	None
96MB	(1) 8MB x 64	(1) 4MB x 64	None	None
112MB	(1) 4MB x 64	(1) 4MB x 64	(1) 4MB x 64	(1) 2MB x 64

DRAM CONFIGURATION (CONT.)
Size	Bank 0	Bank 1	Bank 2	Bank 3
128MB	(1) 4MB x 64	(1) 4MB x 64	(1) 4MB x 64	(1) 4MB x 64
128MB	(1) 8MB x 64	(1) 8MB x 64	None	None
128MB	(1) 16MB x 64	None	None	None
160MB	(1) 8MB x 64	(1) 8MB x 64	(1) 4MB x 64	None
192MB	(1) 8MB x 64	(1) 8MB x 64	(1) 8MB x 64	None
192MB	(1) 16MB x 64	(1) 8MB x 64	None	None
224MB	(1) 8MB x 64	(1) 8MB x 64	(1) 8MB x 64	(1) 4MB x 64
256MB	(1) 8MB x 64	(1) 8MB x 64	(1) 8MB x 64	(1) 8MB x 64
256MB	(1) 16MB x 64	(1) 16MB x 64	None	None
320MB	(1) 16MB x 64	(1) 16MB x 64	(1) 8MB x 64	None
384MB	(1) 16MB x 64	(1) 16MB x 64	(1) 16MB x 64	None
448MB	(1) 16MB x 64	(1) 16MB x 64	(1) 16MB x 64	(1) 8MB x 64
512MB	(1) 16MB x 64	(1) 16MB x 64	(1) 16MB x 64	(1) 16MB x 64

CPU SPEED SELECTION
Speed	Clock speed	Multiplier	JP3/pins 1 & 2	JP3/pins 3 & 4	JP3/pins 5 & 6
233MHz	66MHz	3.5x	Open	Open	Closed
266MHz	66MHz	4x	Closed	Closed	Open
300MHz	66MHz	4.5x	Open	Closed	Open
333MHz	66MHz	5x	Closed	Open	Open
350MHz	100MHz	3.5x	Open	Open	Closed
400MHz	100MHz	4x	Closed	Closed	Open
450MHz	100MHz	4.5x	Open	Closed	Open