MITAC INTERNATIONAL CORPORATION
PB5400T
Processor | Pentium |
Processor Speed | 75/90/100/120/133/150/166MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 256MB (EDO 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 port, serial ports (2), cache slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse port | J2 | Speaker | J16 |
Parallel port | J7 | Reset switch | J17 |
Serial port 2 | J8 | IDE interface LED | J18 |
Serial port 1 | J9 | Green PC connector | J19 |
Floppy drive interface | J11 | Power LED & keylock | J21 |
Chassis fan power | J12 | Cache slot | SL1 |
IDE interface 1 | J14 | 32-bit PCI slots | PC1 - PC4 |
IDE interface 2 | J15 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP3 | Pins 2 & 3 closed |
CMOS memory clear | JP3 | Pins 1 & 2 closed | |
Voltage source select VCC2/VCC3 | JP6 | Open | |
Voltage source select VCC3 | JP6 | Closed | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
4MB | (2) 512K x 36 | None |
8MB | (2) 1M x 36 | None |
8MB | (2) 512K x 36 | (2) 512K x 36 |
16MB | (2) 2M x 36 | None |
16MB | (2) 1M x 36 | (2) 1M x 36 |
32MB | (2) 4M x 36 | None |
32MB | (2) 2M x 36 | (2) 2M x 36 |
64MB | (2) 8M x 36 | None |
64MB | (2) 4M x 36 | (2) 4M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
128MB | (2) 16M x 36 | None |
256MB | (2) 16M x 36 | (2) 16M x 36 |
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks are interchangeable. | ||
CACHE CONFIGURATION | ||
Size | Bank 0 | SL1 |
256KB | (2) 32K x 32 | Not installed |
512KB | (2) 32K x 32 | 256KB module installed |
512KB | None | 512KB module installed |
CACHE JUMPER CONFIGURATION | |
Size | JP100 |
256KB | Open |
512KB | Closed |
ON BOARD CACHE SIZE CONFIGURATION | |
Size | JP2 |
0KB | Open |
256KB | Closed |
ON BOARD CACHE CONFIGURATION | |
Size | JP101 |
Enabled | Pins 1 & 2 closed |
Disabled | Pins 2 & 3 closed |
Note: If 512KB cache is installed at SL1, disable on board cache. | |
CPU SPEED SELECTION | ||||
CPU speed | Clock speed | Multiplier | JP4 | JP5 |
75MHz | 50MHz | 1.5x | 1 & 2, 3 & 4 | Open |
90MHz | 60MHz | 1.5x | 3 & 4 | Open |
100MHz | 66MHz | 1.5x | 1 & 2 | Open |
120MHz | 60MHz | 2x | 3 & 4 | 1 & 2 |
133MHz | 66MHz | 2x | 1 & 2 | 1 & 2 |
150MHz | 60MHz | 2.5x | 3 & 4 | 3 & 4 |
166MHz | 66MHz | 2.5x | 1 & 2 | 1 & 2, 3 & 4 |
Note: Pins designated should be in the closed position. | ||||
CPU TYPE SELECTION | |
Type | JP102 |
P54C | Pins 1 & 2 closed |
P55C | Pins 2 & 3 closed |
CPU VOLTAGE SELECTION | |
Voltage | JP7 |
3.3v (STD) | Open |
3.5v (VRE) | Closed |