P6B40-A4Z Motherboard Settings and Configuration

Device Type	Mainboard
Processor	Pentium II/Celeron
Processor Speed	233/266/300/333/350/366/400/450/500/550MHz
Chip Set	Intel 440ZX
Maximum Onboard Memory	256MB (EDO & SDRAM supported)
Cache	0/128/256/512KB (located on the CPU)
BIOS	Award
Dimensions	305mm x 170mm
I/O Options	32-bit PCI slots (4), floppy drive interface, 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, wake on LAN connector, SB-link connector

CONNECTIONS
Purpose	Location	Purpose	Location
AGP slot	AGP	Turbo LED	J11/pins 3 & 5
ATX power connector	ATX	Green PC connector	J11/pins 7 & 9
Parallel port	CN1	Speaker	J11/pins 14/16/18/20
Serial port 2	CN2	Reset switch	J11/pins 17 & 19
Serial port 1	CN3	Wake on LAN connector	J12
USB connector 1	CN4	IDE interface LED	JP2
USB connector 2	CN5	IR connector	JP4
PS/2 mouse port	CN6	Soft off power supply	JP9
Floppy drive interface	CN7	Temperature sensor	JP10
IDE interface 2	CN8	Chassis fan power	JP18
IDE interface 1	CN9	Chassis intrusion	JP20
Chassis fan power	J7	SB-link connector	JP22
Power LED & keylock	J11/pins 2/4/6/8/10	32-bit PCI slots	PC1 - PC4

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Power state function enabled	JP19	Closed
	Power state function disabled	JP19	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
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
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	JP5	JP21
233MHz	66MHz	3.5x	1 & 2, 7 & 8	Closed
266MHz	66MHz	4x	1 & 2, 3 & 4, 5 & 6	Closed
300MHz	66MHz	4.5x	1 & 2, 5 & 6	Closed
333MHz	66MHz	5x	1 & 2, 3 & 4	Closed
366MHz	66MHz	5.5x	1 & 2	Closed
350MHz	100MHz	3.5x	1 & 2, 7 & 8	Open
400MHz	100MHz	4x	1 & 2, 3 & 4, 5 & 6	Open
450MHz	100MHz	4.5x	1 & 2, 5 & 6	Open
500MHz	100MHz	5x	1 & 2, 3 & 4	Open
550MHz	100MHz	5.5x	1 & 2	Open
Note: Pins designated should be in the closed position.