ASUS COMPUTER INTERNATIONAL
P/I AP6N (REV. 1.0)
Device Type | Mainboard |
Processor | Pentium Pro |
Processor Speed | 150/166/180/200MHz |
Chip Set | Intel 440FX |
Maximum Onboard Memory | 384MB (EDO supported) |
Cache | 256/512KB |
BIOS | Unidentified |
Video Chip Set | ATI |
Maximum Video Memory | 4MB |
Video Types Supported | VGA |
I/O Options | Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, AMC connector, wavetable connector, USB connector, IR connector, audio connector, riser slot, Audio in - CD-ROM |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse port | CN2 | Volume control | CN13 |
Serial port 1 | CN3 | Chassis fan power | CN14 |
Serial port 2 | CN4 | Chassis fan power | CN15 |
Parallel port | CN5 | Chassis fan power | CN16 |
VGA port | CN6 | AMC connector | CN17 |
Floppy drive interface | CN7 | Audio connector | CN18 |
IDE interface 1 | CN8 | USB connector | CN19 |
IDE interface 2 | CN9 | AMC connector | CN20 |
IDE interface LED | CN10 | Audio in - CD-ROM (Panasonic) | CN21 |
Power LED & Turbo LED | CN11/pins 2,3 | Audio in - CD-ROM (Sony) | CN22 |
Green PC connector | CN11/pins 4,5 | Audio in - CD-ROM (Mitsumi) | CN23 |
Reset switch | CN11/pins 9,10 | Wavetable connector | CN24 |
Keylock | CN11/pins 14,15 | ATX to AT power connector | JP2 |
Speaker | CN11/pins 17-20 | Soft off power supply | JP3 |
IR connector | CN12 | Riser slot | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | RTCLR | Pins 2 & 3 closed |
| CMOS memory clear | RTLCR | Pins 1 & 2 closed |
» | Flash BIOS write protect disabled | BBLKW | Pins 1 & 2 closed |
| Flash BIOS write protect enabled | BBLKW | Pins 2 & 3 closed |
» | Onboard audio enabled | AUDIO | Pins 1 & 2 closed |
| Onboard audio disabled | AUDIO | Pins 2 & 3 closed |
DRAM CONFIGURATION | |||
Size | Bank 0 | Bank 1 | Bank 2 |
8MB | (2)1MB x 36 | None | None |
16MB | (2)1MB x 36 | (2)1MB x 36 | None |
16MB | (2)2MB x 36 | None | None |
24MB | (2)1MB x 36 | (2)1MB x 36 | (2)1MB x 36 |
24MB | (2)2MB x 36 | (2)1MB x 36 | None |
32MB | (2)2MB x 36 | (2)2MB x 36 | None |
32MB | (2)4MB x 36 | None | None |
40MB | (2)4MB x 36 | (2)1MB x 36 | None |
40MB | (2)2MB x 36 | (2)2MB x 36 | (2)1MB x 36 |
48MB | (2)2MB x 36 | (2)2MB x 36 | (2)2MB x 36 |
48MB | (2)4MB x 36 | (2)2MB x 36 | None |
56MB | (2)4MB x 36 | (2)2MB x 36 | (2)1MB x 36 |
64MB | (2)4MB x 36 | (2)2MB x 36 | (2)2MB x 36 |
64MB | (2)4MB x 36 | (2)4MB x 36 | None |
64MB | (2)8MB x 36 | None | None |
72MB | (2)8MB x 36 | (2)1MB x 36 | None |
72MB | (2)4MB x 36 | (2)4MB x 36 | (2)1MB x 36 |
DRAM CONFIGURATION (CONT.) | |||
Size | Bank 0 | Bank 1 | Bank 2 |
80MB | (2)8MB x 36 | (2)2MB x 36 | None |
80MB | (2)4MB x 36 | (2)4MB x 36 | (2)2MB x 36 |
88MB | (2)8MB x 36 | (2)2MB x 36 | (2)1MB x 36 |
96MB | (2)8MB x 36 | (2)2MB x 36 | (2)2MB x 36 |
96MB | (2)4MB x 36 | (2)4MB x 36 | (2)4MB x 36 |
96MB | (2)8MB x 36 | (2)4MB x 36 | None |
104MB | (2)8MB x 36 | (2)4MB x 36 | (2)1MB x 36 |
112MB | (2)8MB x 36 | (2)4MB x 36 | (2)2MB x 36 |
128MB | (2)8MB x 36 | (2)4MB x 36 | (2)4MB x 36 |
128MB | (2)8MB x 36 | (2)8MB x 36 | None |
128MB | (2)16MB x 36 | None | None |
136MB | (2)8MB x 36 | (2)8MB x 36 | (2)1MB x 36 |
144MB | (2)16MB x 36 | (2)4MB x 36 | None |
144MB | (2)8MB x 36 | (2)8MB x 36 | (2)2MB x 36 |
152MB | (2)16MB x 36 | (2)4MB x 36 | (1)1MB x 36 |
160MB | (2)16MB x 36 | (2)4MB x 36 | (1)2MB x 36 |
160MB | (2)8MB x 36 | (2)8MB x 36 | (2)4MB x 36 |
192MB | (2)8MB x 36 | (2)8MB x 36 | (2)8MB x 36 |
192MB | (2)16MB x 36 | (2)8MB x 36 | None |
200MB | (2)16MB x 36 | (2)8MB x 36 | (2)1MB x 36 |
208MB | (2)16MB x 36 | (2)8MB x 36 | (2)2MB x 36 |
224MB | (2)16MB x 36 | (2)8MB x 36 | (2)4MB x 36 |
256MB | (2)16MB x 36 | (2)8MB x 36 | (2)8MB x 36 |
256MB | (2)16MB x 36 | (2)16MB x 36 | None |
264MB | (2)16MB x 36 | (2)16MB x 36 | (2)1MB x 36 |
272MB | (2)16MB x 36 | (2)16MB x 36 | (2)2MB x 36 |
288MB | (2)16MB x 36 | (2)16MB x 36 | (2)4MB x 36 |
320MB | (2)16MB x 36 | (2)16MB x 36 | (2)8MB x 36 |
384MB | (2)16MB x 36 | (2)16MB x 36 | (2)16MB x 36 |
VIDEO MEMORY CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
2MB | (4) 512KB | None |
4MB | (4) 512KB | (4) 512KB |
CPU SPEED SELECTION | ||||||||
Speed | Clock Speed | Multiplier | FS0 | FS1 | BF0 | BF1 | BF2 | BF3 |
150MHz | 60MHz | 2.5x | 1 & 2 | 2 & 3 | Open | Closed | Closed | Closed |
166MHz | 66MHz | 2.5x | 2 & 3 | 1 & 2 | Open | Closed | Closed | Closed |
180MHz | 60MHz | 3x | 1 & 2 | 2 & 3 | Closed | Open | Closed | Closed |
200MHz | 66MHz | 3x | 2 & 3 | 1 & 2 | Closed | Open | Closed | Closed |
Note : Numbers designate pins that should be closed. | ||||||||
CPU VOLTAGE SELECTION | ||||
Voltage | VID0 | VID1 | VID2 | VID3 |
Auto | Open | Open | Open | Open |
2.1V | Closed | Open | Open | Open |
2.2V | Open | Closed | Open | Open |
2.3V | Closed | Closed | Open | Open |
2.4V | Open | Open | Closed | Open |
2.5V | Closed | Open | Closed | Open |
2.6V | Open | Closed | Closed | Open |
2.7V | Closed | Closed | Closed | Open |
2.8V | Open | Open | Open | Closed |
2.9V | Closed | Open | Open | Closed |
3.0V | Open | Closed | Open | Closed |
3.1V | Closed | Closed | Open | Closed |
3.2V | Open | Open | Closed | Closed |
3.3V | Closed | Open | Closed | Closed |
3.4V | Open | Closed | Closed | Closed |
3.5V | Closed | Closed | Closed | Closed |