VEXTREC COMPUTER, INC. GMB-P6EIMG (VER. 1.02) Device Type Mainboard Processor Pentium II Processor Speed 233/266/300/333MHz Chip Set Intel 440EX Maximum Onboard Memory 512MB (EDO & SDRAM supported) Cache 256/512KB (located on the Pentium II CPU) BIOS Award Dimensions 244mm x 210mm I/O Options 32-bit PCI slots (2), floppy drive interface, game/MIDI port, 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) [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Soft off power supply J2 ATX power connector ATX Reset switch J3 Microphone in CN1 Power LED & keylock J5 Line in CN2 IDE interface LED J6 Line out CN3 IR connector J7 Game/MIDI port CN4 IDE interface 1 J9 Serial port 1 CN5 IDE interface 2 J10 Serial port 2 CN6 Audio in – CD-ROM J11 (Sony) Parallel port CN7 Audio in – CD-ROM J15 (Mits/Pan) USB connector 1 CN8A CPU fan power J16 USB connector 2 CN8B Floppy drive interface J19 PS/2 mouse port CN9 Wake on LAN JP5 Chassis fan power JA1 32-bit PCI slots PC1 - PC2 Speaker J1 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation J4 Pins 2 & 3 closed CMOS memory clear J4 Pins 1 & 2 closed » Power on after power failure J24 Closed enabled Power on after power failure J24 Open disabled 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) 8M x 64 (1) 8M x 64 128MB (1) 16M x 64 None 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 256MB SDRAM or 512MB EDO memory. CPU SPEED SELECTION CPU Clock Multiplier JP2/pins 1 JP2/pins 3 JP2/pins 5 speed speed & 2 & 4 & 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