PC WAVE, INC. M537 Device Type Mainboard Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/IDT C6/Pentium Processor Speed 75/90/100/120/133/150/166/180/200/233MHz Chip Set VX Pro Video Chip Set None Maximum Onboard 384MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Speaker J3B Serial port 2 CN2 Reset switch J3C Parallel port CN3 IDE interface LED J3D IDE interface 2 CN4 Turbo LED J3E IDE interface 1 CN5 Turbo switch J4 Floppy drive interface CN6 32-bit PCI slots PC1 – PC4 IR connector IR1 PS/2 mouse interface PS2 Power LED & keylock J3A USB connector USB USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP1 Pins 1 & 2 closed CMOS memory clear JP1 Pins 2 & 3 closed PCI clock select CPU CLK/2 JP3D Pins 1 & 2 closed PCI clock select 33MHz JP3D Pins 2 & 3 closed Flash BIOS voltage select 12v JP4 Pins 1 & 2 closed Flash BIOS voltage select 5v JP4 Pins 2 & 3 closed Note: The location of JP3D is unidentified. SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 128MB (2) 16M x 36 None 136MB (2) 16M x 36 (2) 1M x 36 SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 144MB (2) 16M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 256MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. Do not populate banks 0 & 3 at the same time. DIMM CONFIGURATION Size Bank 2 Bank 3 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 Note: Board accepts SDRAM memory. DIMM/SIMM VOLTAGE CONFIGURATION Voltage JP2A JP2B 3.3v Pins 2 & 3 closed Pins 2 & 3 closed 5v Pins 1 & 2 closed Pins 1 & 2 closed CACHE CONFIGURATION Size Bank 0 512KB (2) 64K x 32 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 120MHz 50MHz 2x 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 133MHz 55MHz 2x 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 120MHz 50MHz 2x 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 133MHz 55MHz 2x 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 120MHz 50MHz 2x 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 133MHz 55MHz 2x 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86L) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 120MHz 50MHz 2x 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 133MHz 55MHz 2x 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 166MHz 66MHz 2.5x 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 200MHz 66MHz 3x 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 233MHz 75MHz 3x 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 166MHz 66MHz 2.5x 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 200MHz 66MHz 3x 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 233MHz 75MHz 3x 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 75MHz 50MHz 1.5x 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 90MHz 60MHz 1.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 120MHz 60MHz 2.0x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 133MHz 66MHz 2.0x 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 166MHz 66MHz 2.5x 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 200MHz 66MHz 3x 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 233MHz 66MHz 3.5x 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IDT C6) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 200MHz 66MHz 3x 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 75MHz 50MHz 1.5x 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 90MHz 60MHz 1.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 120MHz 60MHz 2x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 166MHz 66MHz 2.5x 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 180MHz 60MHz 3x 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 200MHz 66MHz 3x 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP3A JP3B JP3C JP5A JP5B speed speed 166MHz 66MHz 2.5x 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 200MHz 66MHz 3x 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 233MHz 66MHz 3.5x 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP9A JP9B Single voltage CPU Pins 2 & 3 closed Pins 2 & 3 closed Dual voltage CPU Pins 1 & 2 closed Pins 1 & 2 closed CPU VOLTAGE SELECTION Voltage JP6A JP6B JP6C JP6D 2.5v Open Open Open Open 2.8v Open Open Open Closed 2.9v Open Open Closed Open 3.2v Open Closed Open Open 3.5v Closed Open Open Open