ABIT COMPUTER CORPORATION

BE6-II

Device Type Mainboard
Processor Pentium II/Celeron/Pentium III
Processor Speed 233/266/300/333/350/366/400/433/450/466/500/550MHz
Chip Set Intel 440BX
Audio Chip Set Creative Technology
Maximum Onboard Memory 768MB (SDRAM supported)
Maximum Audio Memory Unidentified
Cache 0/128/256/512KB (located on the CPU)
BIOS Award
Dimensions 305mm x 210mm
I/O Options 16-bit ISA slot (1), 32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (4), parallel port, PS/2 mouse port, PS/2 keyboard port, serial ports (2), IR connector, USB ports (2), ATX power connector, AGP slot, Wake-on-LAN connector, Wake-on Ring connector, SB-Link connector, System Management bus connectors (2)


CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

IDE interface 4 IDE4
ATX power connector

ATX

IR connector IR
PS/2 mouse port CN1 16-bit ISA slot IS1
PS/2 keyboard port CN2 Power LED & keylock PN1/Pins 1 - 5
USB port 1 CN3 IDE interface LED PN1/Pins 6 & 7
USB port 2 CN4 Power switch PN1/Pins 8 & 9
Serial port 1 CN5 Green PC connector PN1/Pins 10 & 11
Serial port 2 CN6 Reset switch PN2/Pins 1 & 2
Parallel port CN7 Speaker PN2/Pins 4 - 7
CPU thermistor interface CON2 Green PC LED PN2/Pins 9 & 10
CPU fan power FAN1 32-bit PCI slots

PC1 - PC5

Chassis fan power 1 FAN2 SB-Link connector SB
Chassis fan power 2 FAN3 System Management connector 1 SMB1
Floppy drive interface FDD System Management connector 2 SMB2
IDE interface 1 IDE1 Termistor connector TSYS
IDE interface 2 IDE2 Wake-on-LAN connector WOL
IDE interface 3 IDE3 Wake-on-Ring connector WOR


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

CMOS

Pins 1 & 2 closed

  CMOS memory clear

CMOS

Pins 2 & 3 closed

» Wake-on-Mouse/Keyboard enabled JP1 Pins 2 & 3 closed
  Wake-on-Mouse/Keyboard disabled JP1 Pins 1 & 2 closed
» Power recovery enabled JP2 Pins 2 & 3 closed
  Power recovery disabled JP2 Pins 1 & 2 closed
  AGP clock to FSB ratio is 2/3 SW9 On
  AGP clock to FSB ratio is 1 SW9 Off
  Soft menu III disabled SW10 On
  Soft menu III enabled SW10 Off


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

16MB

(1) 2M x 64

None

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 16M x 64

None

256MB

(1) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

272MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note:  Board supports SDRAM memory.


CACHE CONFIGURATION

Note:  512KB cache is located on the Pentium III CPUs.  256KB/512KB cache is located on the Pentium II CPUs.  128KB cache is located on the Celeron 300A and greater CPUs.


CPU BUS SPEED SELECTION

Speed

SW1/5 SW1/6 SW1/7 SW1/8

66MHz

Off Off Off Off
75MHz Off On Off Off
100MHz Off Off On Off
133MHz On Off On Off


CPU MULTIPLIER SELECTION

Multiplier

SW1/1 SW1/2 SW1/3 SW1/4

1.5x

On Off On On
2x Off On On Off
2x On Off Off On
2.5x Off Off On Off
3x Off On Off Off
3.5x Off Off Off Off
4x Off On On On
4.5x Off Off On On
5x Off On Off On
5.5x Off Off Off On
6x On On On Off
6.5x On Off On Off
7x On On Off Off
7.5x On Off Off Off
8x On On On On