TEKRAM TECHNOLOGY CO., LTD. P5T30-B4 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 Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connectors (2), USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 IR connector J13 Serial port 2 CN2 IDE interface LED J14 Floppy drive CN3 Turbo LED J15/pins 2 & interface 3 Parallel port CN4 Green PC connector J15/pins 4 & 5 IDE interface 2 CN5 Reset switch J15/pins 9 & 10 IDE interface 1 CN6 Power LED & J15/pins 11 – keylock 15 PS/2 mouse CN7 Speaker J15/pins 17 - interface 20 ATX power CN8 32-bit PCI slots PC1 – PC4 connector IR connector IR1 USB connector USB CPU fan power J12 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 256MB (2) 32M x 36 None 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 256KB (1) 32K x 64 512KB (1) 64K x 64 Note: Some boards may have two cache sockets. The cache is not upgradeable. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 speed speed 120MHz 50MHz 2x 2 & 1 & 1 & 2 & 2 & 2 & 3 2 2 3 3 3 133MHz 55MHz 2x 2 & 1 & 1 & 2 & 2 & 1 & 3 2 2 3 3 2 150MHz 60MHz 2x 2 & 1 & 1 & 2 & 1 & 1 & 3 2 2 3 2 2 166MHz 66MHz 2x 2 & 1 & 1 & 1 & 1 & 1 & 3 2 2 2 2 2 200MHz 75MHz 2x 2 & 1 & 1 & 1 & 2 & 1 & 3 2 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 & 1 & 2 & 1 & 1 & 3 3 2 3 2 2 200MHz 66MHz 2.5x 2 & 2 & 1 & 1 & 1 & 1 & 3 3 2 2 2 2 233MHz 75MHz 2.5x 2 & 2 & 1 & 1 & 2 & 1 & 3 3 2 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 & 1 & 2 & 2 & 2 & 2 2 2 3 3 3 90MHz 60MHz 1.5x 1 & 1 & 1 & 2 & 1 & 1 & 2 2 2 3 2 2 100MHz 66MHz 1.5x 1 & 1 & 1 & 1 & 1 & 1 & 2 2 2 2 2 2 120MHz 60MHz 1.5x 1 & 1 & 1 & 2 & 1 & 1 & 2 2 2 3 2 2 133MHz 66MHz 1.5x 1 & 1 & 1 & 1 & 1 & 1 & 2 2 2 2 2 2 150MHz 60MHz 2.5x 2 & 2 & 1 & 2 & 1 & 1 & 3 3 2 3 2 2 166MHz 66MHz 2.5x 2 & 2 & 1 & 1 & 1 & 1 & 3 3 2 2 2 2 200MHz 66MHz 3x 1 & 2 & 1 & 1 & 1 & 1 & 2 3 2 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 & 1 & 1 & 1 & 1 & 3 3 2 2 2 2 200MHz 66MHz 3x 1 & 2 & 1 & 1 & 1 & 1 & 2 3 2 2 2 2 233MHz 66MHz 3.5x 1 & 1 & 1 & 1 & 1 & 1 & 2 2 2 2 2 2 266MHz 66MHz 4x 2 & 1 & 2 & 1 & 1 & 1 & 3 2 3 2 2 2 300MHz 66MHz 4.5x 2 & 2 & 2 & 1 & 1 & 1 & 3 3 3 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 & 1 & 2 & 2 & 2 & 2 2 2 3 3 3 90MHz 60MHz 1.5x 1 & 1 & 1 & 2 & 1 & 1 & 2 2 2 3 2 2 100MHz 66MHz 1.5x 1 & 1 & 1 & 1 & 1 & 1 & 2 2 2 2 2 2 120MHz 60MHz 2x 2 & 1 & 1 & 2 & 1 & 1 & 3 2 2 3 2 2 133MHz 66MHz 2x 2 & 1 & 1 & 1 & 1 & 1 & 3 2 2 2 2 2 150MHz 60MHz 2.5x 2 & 2 & 1 & 2 & 1 & 1 & 3 3 2 3 2 2 166MHz 66MHz 2.5x 2 & 2 & 1 & 1 & 1 & 1 & 3 3 2 2 2 2 200MHz 66MHz 3x 1 & 2 & 1 & 1 & 1 & 1 & 2 3 2 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 & 1 & 1 & 1 & 1 & 3 3 2 2 2 2 200MHz 66MHz 3x 1 & 2 & 1 & 1 & 1 & 1 & 2 3 2 2 2 2 233MHz 66MHz 3.5x 1 & 1 & 1 & 1 & 1 & 1 & 2 2 2 2 2 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP1 JP2 3.3v Pins 1 & 2 closed Pins 7 & 8 closed 3.5v Pins 3 & 4 closed Pins 7 & 8 closed CPU VOLTAGE SELECTION (DUAL) Voltage V core JP1 JP2 3.3v 2.1 Pins 1 & 2 Pins 1 & 2 closed closed 3.3v 2.8v Pins 1 & 2 Pins 7 & 8 closed closed 3.3v 2.9v Pins 1 & 2 Pins 1 & 2, 7 & 8 closed closed 3.3v 3.2v Pins 1 & 2 Pins 5 & 6, 7 & 8 closed closed