TEKRAM TECHNOLOGY CO., LTD. P5T30-A4 Device Type Mainboard Processor CX 6X86/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/200/233/266/300MHz Chip Set Intel 430TX Maximum Onboard 256MB (EDO & SDRAM supported) Memory Cache 512KB BIOS Award Dimensions 305mm x 175mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connectors (2), USB connector, ATX power connector [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX IR connector J15 connector Serial port 1 CN1 Power LED & J16/pins keylock 2/4/6/8/10 Parallel port CN2 Turbo LED J16/pins 3 & 5 PS/2 mouse port CN3 Green PC J16/pins 7 & 9 connector Serial port 2 CN4 Speaker J16/pins 14/16/18/20 Floppy drive CN5 Reset switch J16/pins 17 & 19 interface IDE interface 2 CN6 Chassis fan J17 power IDE interface 1 CN7 IDE interface JP3 LED IR connector J1 Soft off power JP4 supply USB connector J8 32-bit PCI PC1 - PC4 slots 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 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 DIMM CONFIGURATION (CON'T) Size Bank 2 Bank 3 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 512KB (2) 64K x 32 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 speed speed 120MHz 50MHz 2x 2 & 1 & Open 2 & 2 & 2 & 3 2 3 3 3 133MHz 55MHz 2x 2 & 1 & Open 2 & 2 & 1 & 3 2 3 3 2 150MHz 60MHz 2x 2 & 1 & Open 2 & 1 & 1 & 3 2 3 2 2 166MHz 66MHz 2x 2 & 1 & Open 1 & 1 & 1 & 3 2 2 2 2 200MHz 75MHz 2x 2 & 1 & Open 1 & 2 & 1 & 3 2 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 speed speed 166MHz 60MHz 2.5x 2 & 2 & Open 2 & 1 & 1 & 3 3 3 2 2 166MHz 66MHz 2x 2 & 1 & Open 1 & 1 & 1 & 3 2 2 2 2 200MHz 66MHz 2.5x 2 & 2 & Open 1 & 1 & 1 & 3 3 2 2 2 200MHz 75MHz 2x 2 & 1 & Open 1 & 2 & 1 & 3 2 2 3 2 233MHz 75MHz 2.5x 2 & 2 & Open 1 & 2 & 1 & 3 3 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 speed speed 75MHz 50MHz 1.5x 1 & 1 & Open 2 & 2 & 2 & 2 2 3 3 3 90MHz 60MHz 1.5x 1 & 1 & Open 2 & 1 & 1 & 2 2 3 2 2 100MHz 66MHz 1.5x 1 & 1 & Open 1 & 1 & 1 & 2 2 2 2 2 120MHz 60MHz 1.5x 1 & 1 & Open 2 & 1 & 1 & 2 2 3 2 2 133MHz 66MHz 1.5x 1 & 1 & Open 1 & 1 & 1 & 2 2 2 2 2 150MHz 60MHz 2.5x 2 & 2 & Open 2 & 1 & 1 & 3 3 3 2 2 166MHz 66MHz 2.5x 2 & 2 & Open 1 & 1 & 1 & 3 3 2 2 2 200MHz 66MHz 3x 1 & 2 & Open 1 & 1 & 1 & 2 3 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 speed speed 166MHz 66MHz 2.5x 2 & 2 & Open 1 & 1 & 1 & 3 3 2 2 2 200MHz 66MHz 3x 1 & 2 & Open 1 & 1 & 1 & 2 3 2 2 2 233MHz 66MHz 3.5x 1 & 1 & Open 1 & 1 & 1 & 2 2 2 2 2 Note: Pins designated should be in the closed position.. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 speed speed 75MHz 50MHz 1.5x 1 & 1 & Open 2 & 2 & 2 & 2 2 3 3 3 90MHz 60MHz 1.5x 1 & 1 & Open 2 & 1 & 1 & 2 2 3 2 2 100MHz 66MHz 1.5x 1 & 1 & Open 1 & 1 & 1 & 2 2 2 2 2 120MHz 60MHz 2x 2 & 1 & Open 2 & 1 & 1 & 3 2 3 2 2 133MHz 66MHz 2x 2 & 1 & Open 1 & 1 & 1 & 3 2 2 2 2 150MHz 60MHz 2.5x 2 & 2 & Open 2 & 1 & 1 & 3 3 3 2 2 166MHz 66MHz 2.5x 2 & 2 & Open 1 & 1 & 1 & 3 3 2 2 2 200MHz 66MHz 3x 1 & 2 & Open 1 & 1 & 1 & 2 3 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 speed speed 166MHz 66MHz 2.5x 2 & 2 & Open 1 & 1 & 1 & 3 3 2 2 2 200MHz 66MHz 3x 1 & 2 & Open 1 & 1 & 1 & 2 3 2 2 2 233MHz 66MHz 3.5x 1 & 1 & Open 1 & 1 & 1 & 2 2 2 2 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP5 3.3v Pins 9 & 10 closed 3.5v Pins 11 & 12 closed CPU VOLTAGE SELECTION (DUAL) Voltage JP5 2.8v Pins 7 & 8 closed