AZZA PT-5IT Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200/233/266MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 255mm x 220mm 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 connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock C1 IDE interface 1 CN7 Speaker C2 Parallel port CN8 Turbo switch C3 Serial port 2 CN9 Turbo LED C4 Serial port 1 CN10 IDE interface LED C5 IR connector CN11 Reset switch C6 USB connector 1 CN12 PS/2 mouse interface CN2 USB connector 2 CN13 IDE interface 2 CN3 Chassis fan power CN14 Floppy drive interface CN6 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP4 Pins 1 & 2 closed CMOS memory clear JP4 Pins 2 & 3 closed Flash BIOS voltage select 12v JP13 Pins 2 & 3 closed Flash BIOS voltage select 5v JP13 Pins 1 & 2 closed 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 SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 136MB (2) 16M x 36 (2) 1M x 36 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. 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) 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 SDRAM memory. CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 (1) 8K/16K/32K x 8 512KB (2) 64K x 32 (1) 16K/32K x 8 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP5 JP6 JP7 JP8 JP9 JP10 speed speed 120MHz 50MHz 2x 1 & 1 & 1 & Closed Open Open 2 2 2 133MHz 55MHz 2x 1 & 1 & 2 & Closed Open Open 2 2 3 150MHz 60MHz 2x 2 & 1 & 1 & Closed Open Open 3 2 2 166MHz 66MHz 2x 1 & 2 & 1 & Closed Open Open 2 3 2 200MHz 50MHz 3x 1 & 1 & 1 & Open Open Open 2 2 2 200MHz 75MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP5 JP6 JP7 JP8 JP9 JP10 speed speed 120MHz 50MHz 2x 1 & 1 & 1 & Closed Open Open 2 2 2 133MHz 55MHz 2x 1 & 1 & 2 & Closed Open Open 2 2 3 150MHz 60MHz 2x 2 & 1 & 1 & Closed Open Open 3 2 2 166MHz 66MHz 2x 1 & 2 & 1 & Closed Open Open 2 3 2 200MHz 50MHz 3x 1 & 1 & 1 & Open Open Open 2 2 2 200MHz 75MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JP5 JP6 JP7 JP8 JP9 JP10 speed speed 166MHz 60MHz 2.5x 2 & 1 & 1 & Closed Closed Open 3 2 2 200MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed Open 2 3 2 233MHz 66MHz 3x 1 & 2 & 1 & Open Closed Open 2 3 2 266MHz 66MHz 3.5x 1 & 2 & 1 & Open Open Open 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP5 JP6 JP7 JP8 JP9 JP10 speed speed 75MHz 50MHz 1.5x 1 & 1 & 1 & Open Open Open 2 2 2 90MHz 60MHz 1.5x 2 & 1 & 1 & Open Open Open 3 2 2 100MHz 66MHz 1.5x 1 & 2 & 1 & Open Open Open 2 3 2 120MHz 60MHz 1.5x 2 & 1 & 1 & Open Open Open 3 2 2 133MHz 66MHz 1.5x 1 & 2 & 1 & Open Open Open 2 3 2 150MHz 60MHz 2.5x 2 & 1 & 1 & Closed Closed Open 3 2 2 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed Open 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP5 JP6 JP7 JP8 JP9 JP10 speed speed 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed Open 2 3 2 200MHz 66MHz 3x 1 & 2 & 1 & Open Closed Open 2 3 2 233MHz 66MHz 3.5x 1 & 2 & 1 & Open Open Open 2 3 2 266MHz 66MHz 4x 1 & 2 & 1 & Closed Open Closed 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP5 JP6 JP7 JP8 JP9 JP10 speed speed 75MHz 50MHz 1.5x 1 & 1 & 1 & Open Open Open 2 2 2 90MHz 60MHz 1.5x 2 & 1 & 1 & Open Open Open 3 2 2 100MHz 66MHz 1.5x 1 & 2 & 1 & Open Open Open 2 3 2 120MHz 60MHz 2x 2 & 1 & 1 & Closed Open Open 3 2 2 133MHz 66MHz 2x 1 & 2 & 1 & Closed Open Open 2 3 2 150MHz 60MHz 2.5x 2 & 1 & 1 & Closed Closed Open 3 2 2 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed Open 2 3 2 180MHz 60MHz 3x 2 & 1 & 1 & Open Closed Open 3 2 2 200MHz 66MHz 3x 1 & 2 & 1 & Open Closed Open 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP5 JP6 JP7 JP8 JP9 JP10 speed speed 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed Open 2 3 2 200MHz 66MHz 3x 1 & 2 & 1 & Open Closed Open 2 3 2 233MHz 66MHz 3.5x 1 & 2 & 1 & Open Open Open 2 3 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP11 3.3v Pins 3 & 4 closed 3.5v Pins 1 & 2 closed CPU VOLTAGE SELECTION (DUAL) Voltage V core JP11 3.3v 2.1v Pins 9 & 10 closed 3.3v 2.5v Pins 3 & 4, 5 & 6, 7 & 8 closed 3.3v 2.8v Pins 7 & 8 closed 3.3v 2.9v Pins 5 & 6 closed 3.3v 3.2v Pins 1 & 2 closed