ASUS COMPUTER INTERNATIONAL
P/I-P55T2P4S
Processor | CX M1/AM K5/Pentium |
Processor Speed | 75/90/100/120/133/150/166/200MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 384MB (EDO supported) |
Maximum Video Memory | None |
Cache | 512KB |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit PCI slots (4), floppy drive interfacegreen PC connector, IDE interfaces (2), SCSI interface, Wide SCSI interface, parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, MediaBus slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | Speaker | CN11 pins 7 - 10 |
Serial port 2 | CN2 | Turbo LED | CN11 pins 12 & 13 |
Parallel port | CN3 | Green PC connector | CN11 pins 14 & 15 |
Wide SCSI interface | CN4 | Reset switch | CN11 pins 19 & 20 |
SCSI interface | CN5 | IR connector | CN12 |
Floppy drive interface | CN6 | Chassis fan power 1 | CN13 |
IDE interface 1 | CN7 | Chassis fan power 2 | CN14 |
IDE interface 2 | CN8 | IDE interface LED | CN15 |
USB connector | CN9 | 32-bit PCI slots | PC1 - PC4 |
PS/2 mouse interface | CN10 | MediaBus slot | SL1 |
Power LED & keylock | CN11 pins 1 - 5 |
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USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Flash BIOS normal operation | BBL | Pins 1 & 2 closed |
| Flash BIOS boot block enabled | BBL | Pins 2 & 3 closed |
» | On board I/O enabled | SIO | Pins 1 & 2 closed |
| On board I/O disabled | SIO | Pins 2 & 3 closed |
» | CMOS memory normal operation | RTC | Open |
| CMOS memory clear | RTC | Closed |
DRAM CONFIGURATION | |||
Size | Bank 0 | Bank 1 | Bank 2 |
8MB | (2) 1M x 36 | None | None |
16MB | (2) 1M x 36 | (2) 1M x 36 | None |
16MB | (2) 2M x 36 | None | None |
24MB | (2) 2M x 36 | (2) 1M x 36 | None |
24MB | (2) 1M x 36 | (2) 1M x 36 | (2) 1M x 36 |
32MB | (2) 4M x 36 | None | None |
32MB | (2) 2M x 36 | (2) 2M x 36 | None |
40MB | (2) 4M x 36 | (2) 1M x 36 | None |
48MB | (2) 4M x 36 | (2) 2M x 36 | None |
48MB | (2) 4M x 36 | (2) 1M x 36 | (2) 1M x 36 |
56MB | (2) 4M x 36 | (2) 2M x 36 | (2) 1M x 36 |
64MB | (2) 8M x 36 | None | None |
64MB | (2) 4M x 36 | (2) 4M x 36 | None |
80MB | (2) 8M x 36 | (2) 2M x 36 | None |
80MB | (2) 8M x 36 | (2) 1M x 36 | (2) 1M x 36 |
88MB | (2) 8M x 36 | (2) 2M x 36 | (2) 1M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 | None |
DRAM CONFIGURATION (CON'T) | |||
Size | Bank 0 | Bank 1 | Bank 2 |
96MB | (2) 4M x 36 | (2) 4M x 36 | (2) 4M x 36 |
96MB | (2) 8M x 36 | (2) 2M x 36 | (2) 2M x 36 |
104MB | (2) 8M x 36 | (2) 4M x 36 | (2) 1M x 36 |
112MB | (2) 8M x 36 | (2) 4M x 36 | (2) 2M x 36 |
128MB | (2) 8M x 36 | (2) 4M x 36 | (2) 4M x 36 |
128MB | (2) 16M x 36 | None | None |
128MB | (2) 8M x 36 | (2) 8M x 36 | None |
136MB | (2) 8M x 36 | (2) 8M x 36 | (2) 1M x 36 |
136MB | (2) 16M x 36 | (2) 1M x 36 | None |
144MB | (2) 16M x 36 | (2) 2M x 36 | None |
144MB | (2) 16M x 36 | (2) 1M x 36 | (2) 1M x 36 |
152MB | (2) 16M x 36 | (2) 2M x 36 | (2) 1M x 36 |
160MB | (2) 16M x 36 | (2) 4M x 36 | None |
160MB | (2) 16M x 36 | (2) 2M x 36 | (2) 2M x 36 |
168MB | (2) 16M x 36 | (2) 4M x 36 | (2) 1M x 36 |
176MB | (2) 16M x 36 | (2) 4M x 36 | (2) 2M x 36 |
192MB | (2) 16M x 36 | (2) 8M x 36 | None |
192MB | (2) 16M x 36 | (2) 4M x 36 | (2) 4M x 36 |
200MB | (2) 16M x 36 | (2) 8M x 36 | (2) 1M x 36 |
208MB | (2) 16M x 36 | (2) 8M x 36 | (2) 2M x 36 |
224MB | (2) 16M x 36 | (2) 8M x 36 | (2) 4M x 36 |
256MB | (2) 16M x 36 | (2) 16M x 36 | None |
256MB | (2) 16M x 36 | (2) 8M x 36 | (2) 8M x 36 |
264MB | (2) 16M x 36 | (2) 16M x 36 | (2) 1M x 36 |
272MB | (2) 16M x 36 | (2) 16M x 36 | (2) 2M x 36 |
288MB | (2) 16M x 36 | (2) 16M x 36 | (2) 4M x 36 |
320MB | (2) 16M x 36 | (2) 16M x 36 | (2) 8M x 36 |
384MB | (2) 16M x 36 | (2) 16M x 36 | (2) 16M x 36 |
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. | |||
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
512KB | (2) 64K x 32 | (1) 16K/32K x 8 |
CACHEABLE SIZE CONFIGURATION | ||
Size | CBS | |
» | 64MB | Pins 1 & 2 closed |
| 512MB | Pins 2 & 3 closed |
CPU SPEED SELECTION (CYRIX) | ||||||
CPU speed | Clock speed | Multiplier | BF0 | BF1 | FS1 | FS2 |
166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||
CPU SPEED SELECTION (AMD) | ||||||
CPU speed | Clock speed | Multiplier | BF0 | BF1 | FS1 | FS2 |
75MHz | 50MHz | 1.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||
CPU SPEED SELECTION (INTEL) | ||||||
CPU speed | Clock speed | Multiplier | BF0 | BF1 | FS1 | FS2 |
75MHz | 50MHz | 1.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||
CPU VOLTAGE SELECTION | ||
Voltage | VID | |
| 2.5v | Pins 7 & 8 closed |
| 2.7v | Pins 5 & 6 closed |
» | 2.8v | Pins 3 & 4 closed |
| 2.9v | Pins 1 & 2 closed |