GEMLIGHT COMPUTER, LTD. GMB-P58VAX (VER. 1.10) Device Type Mainboard Processor CX 6X86/CX 6X86L/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/120/133/150/166/200/233/266MHz Chip Set VIA Apollo AP3 Maximum Onboard 1GB (EDO & SDRAM supported) Memory Cache 512KB BIOS Award Dimensions 305mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, game port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), ATX power connector, AGP slot, USB connectors (2), wavetable connector, audio in - CD-ROMs (2), microphone in, speaker out, line in [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Audio in - J3 CD-ROM (Sony) ATX power ATX IDE interface J4/pins 1 & LED 2 Serial port 2 CN1 ACPI LED J4/pins 3 & 4 Parallel port CN2 Power switch J4/pins 5 & 6 Serial port 1 CN3 Reset switch J4/pins 9 & 10 USB connectors 1 CN4 Power LED & J4/pins 11 keylock - 15 USB connectors 2 CN5 Speaker J4/pins 17 - 20 PS/2 mouse port CN6 IR connector J5 Microphone CN8 IDE interface 1 J6 Line in CN9 Floppy drive J7 interface Speaker out CN10 IDE interface 2 J8 Game port CN11 Internal modem J14 ring connector Wavetable connector J1 CPU fan power J15 Audio in - CD-ROM J2 32-bit PCI PC1 - PC4 (Mitsumi/Panasonic) slots USER CONFIGURABLE SETTINGS Function Label Position » CPU overheat alarm disabled JP1 Open CPU overheat alarm enabled JP1 Pins 2 & 3 closed » On board audio enabled JP2 Closed On board audio disabled JP2 Open » CMOS memory normal operation JP3 Pins 1 & 2 closed CMOS memory clear JP3 Pins 2 & 3 closed » Flash BIOS voltage select 5v JVROM1 Pins 1 & 2 closed Flash BIOS voltage select 12v JVROM1 Pins 2 & 3 closed SIMM CONFIGURATION Size Bank 0 8MB (2) 1MB x 36 16MB (2) 2MB x 36 32MB (2) 4MB x 36 64MB (2) 8MB x 36 128MB (2) 16MB x 36 256MB (2) 32MB x 36 DIMM CONFIGURATION Size Bank 1 Bank 2 Bank 3 8MB (1) 1MB x 64 None None 16MB (1) 1MB x 64 (1) 1MB x 64 None 16MB (1) 2MB x 64 None None 24MB (1) 2MB x 64 (1) 1MB x 64 None 32MB (1) 2MB x 64 (1) 2MB x 64 None 32MB (1) 4MB x 64 None None 40MB (1) 2MB x 64 (1) 2MB x 64 (1) 1MB x 64 40MB (1) 4MB x 64 (1) 1MB x 64 None 48MB (1) 2MB x 64 (1) 2MB x 64 (1) 2MB x 64 48MB (1) 4MB x 64 (1) 2MB x 64 None 64MB (1) 4MB x 64 (1) 4MB x 64 None 64MB (1) 8MB x 64 None None 72MB (1) 4MB x 64 (1) 4MB x 64 (1) 1MB x 64 72MB (1) 8MB x 64 (1) 1MB x 64 None 80MB (1) 4MB x 64 (1) 4MB x 64 (1) 2MB x 64 96MB (1) 4MB x 64 (1) 4MB x 64 (1) 4MB x 64 104MB (1) 8MB x 64 (1) 4MB x 64 None 128MB (1) 8MB x 64 (1) 8MB x 64 None 128MB (1) 16MB x 64 None None 136MB (1) 8MB x 64 (1) 8MB x 64 (1) 1MB x 64 136MB (1) 16MB x 64 (1) 1MB x 64 None 144MB (1) 16MB x 64 (1) 2MB x 64 None 160MB (1) 8MB x 64 (1) 8MB x 64 (1) 4MB x 64 160MB (1) 16MB x 64 (1) 4MB x 64 None 192MB (1) 8MB x 64 (1) 8MB x 64 (1) 8MB x 64 192MB (1) 16MB x 64 (1) 8MB x 64 None 256MB (1) 16MB x 64 (1) 16MB x 64 None 256MB (1) 32MB x 64 None None 264MB (1) 16MB x 64 (1) 16MB x 64 (1) 1MB x 64 264MB (1) 32MB x 64 (1) 1MB x 64 None 272MB (1) 16MB x 64 (1) 16MB x 64 (1) 2MB x 64 272MB (1) 32MB x 64 (1) 2MB x 64 None 288MB (1) 16MB x 64 (1) 16MB x 64 (1) 4MB x 64 288MB (1) 32MB x 64 (1) 4MB x 64 None 320MB (1) 16MB x 64 (1) 16MB x 64 (1) 8MB x 64 320MB (1) 32MB x 64 (1) 8MB x 64 None 384MB (1) 16MB x 64 (1) 16MB x 64 (1) 16MB x 64 384MB (1) 32MB x 64 (1) 16MB x 64 None 512MB (1) 32MB x 64 (1) 32MB x 64 None 520MB (1) 32MB x 64 (1) 32MB x 64 (1) 1MB x 64 528MB (1) 32MB x 64 (1) 32MB x 64 (1) 2MB x 64 544MB (1) 32MB x 64 (1) 32MB x 64 (1) 4MB x 64 576MB (1) 32MB x 64 (1) 32MB x 64 (1) 8MB x 64 640MB (1) 32MB x 64 (1) 32MB x 64 (1) 16MB x 64 768MB (1) 32MB x 64 (1) 32MB x 64 (1) 32MB x 64 CPU SPEED SELECTION (INTEL) Speed Clock Multiplier SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 speed 90MHz 60MHz 1.5x Off Off Off On Off Off 100MHz 66MHz 1.5x Off Off Off Off Off Off 120MHz 60MHz 2x On Off Off On Off Off 133MHz 66MHz 2x On Off Off Off Off Off 150MHz 60MHz 2.5x On On Off On Off Off 166MHz 66MHz 2.5x On On Off Off Off Off 200MHz 66MHz 3x Off On Off Off Off Off CPU SPEED SELECTION (INTEL MMX) Speed Clock Multiplier SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 speed 166MHz 66MHz 2.5x On On Off Off Off Off 200MHz 66MHz 3x Off On Off Off Off Off 233MHz 66MHz 3.5x Off Off Off Off Off Off CPU SPEED SELECTION (CX 6X86) Speed Clock Multiplier SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 speed 150MHz 60MHz 2x On Off Off On Off Off 166MHz 66MHz 2x On Off Off Off Off Off 200MHz 60MHz 2.5x On Off Off Off On Off CPU SPEED SELECTION (CX 6X86L) Speed Clock Multiplier SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 speed 150MHz 60MHz 2x On Off Off On Off Off 166MHz 66MHz 2x On Off Off Off Off Off 200MHz 60MHz 2.5x On Off Off Off On Off CPU SPEED SELECTION (CX 6X86MX) Speed Clock Multiplier SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 speed 166MHz 60MHz 2.5x On On Off On Off Off 200MHz 75MHz 2x On Off Off Off On Off 200MHz 66MHz 2.5x On On Off Off Off Off 233MHz 75MHz 2.5x On On Off Off On Off CPU SPEED SELECTION (AM K5) Speed Clock Multiplier SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 speed 120MHz 60MHz 2x On Off Off On Off Off 133MHz 66MHz 2x On Off Off Off Off Off 166MHz 66MHz 2.5x On On Off Off Off Off CPU SPEED SELECTION (AM K6) Speed Clock Multiplier SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 speed 166MHz 66MHz 2.5x On On Off Off Off Off 200MHz 66MHz 3x Off On Off Off Off Off 233MHz 66MHz 3.5x Off Off Off Off Off Off 266MHz 66MHz 4x On Off On Off Off Off 300MHz 66MHz 4.5x On On On Off Off Off CPU VOLTAGE SELECTION Voltage JP7 SW1/1 SW1/2 Auto Open Off Off 2.2V Closed Off On 2.8V Closed Off Off 2.9V Closed On Off 3.52V Closed On On