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 Memory | 256MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
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 |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | IR connector | J13 |
Serial port 2 | CN2 | IDE interface LED | J14 |
Floppy drive interface | CN3 | Turbo LED | J15/pins 2 & 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 & keylock | J15/pins 11 – 15 |
PS/2 mouse interface | CN7 | Speaker | J15/pins 17 - 20 |
ATX power connector | CN8 | 32-bit PCI slots | PC1 – PC4 |
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 speed | Clock speed | Multiplier | JBF0 | JBF1 | JBF2 | JFS0 | JFS1 | JFS2 |
120MHz | 50MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
133MHz | 55MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (CX 6X86MX | ||||||||
CPU speed | Clock speed | Multiplier | JBF0 | JBF1 | JBF2 | JFS0 | JFS1 | JFS2 |
166MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
233MHz | 75MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (AM K5) | ||||||||
CPU speed | Clock speed | Multiplier | JBF0 | JBF1 | JBF2 | JFS0 | JFS1 | JFS2 |
75MHz | 50MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (AM K6) | ||||||||
CPU speed | Clock speed | Multiplier | JBF0 | JBF1 | JBF2 | JFS0 | JFS1 | JFS2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
266MHz | 66MHz | 4x | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
300MHz | 66MHz | 4.5x | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (INTEL) | ||||||||
CPU speed | Clock speed | Multiplier | JBF0 | JBF1 | JBF2 | JFS0 | JFS1 | JFS2 |
75MHz | 50MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (INTEL MMX) | ||||||||
CPU speed | Clock speed | Multiplier | JBF0 | JBF1 | JBF2 | JFS0 | JFS1 | JFS2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 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 closed | Pins 1 & 2 closed |
3.3v | 2.8v | Pins 1 & 2 closed | Pins 7 & 8 closed |
3.3v | 2.9v | Pins 1 & 2 closed | Pins 1 & 2, 7 & 8 closed |
3.3v | 3.2v | Pins 1 & 2 closed | Pins 5 & 6, 7 & 8 closed |