ASUS COMPUTER INTERNATIONAL
PCI/E-P54NP4 (REV. 1.3)
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 75/90/100/120/133MHz  | 
| 
 Chip Set  | 
 Intel  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 512MB DRAM (EDO supported)  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 256/512KB  | 
| 
 BIOS  | 
 Award  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (4)  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Keylock  | 
 CON3 pins 1 - 5  | 
 Power LED  | 
 CON3 pins 15 & 16  | 
| 
 Speaker  | 
 CON3 pins 7 - 10  | 
 32-bit PCI slots  | 
 PC1 - PC4  | 
| 
 Reset switch  | 
 CON3 pins 12 & 13  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Flash BIOS voltage select 5v  | 
 JP21  | 
 Pins 1 & 2 closed  | 
| 
 Flash BIOS voltage select 12v  | 
 JP21  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Factory configured - do not alter (.5 CPU external clock)  | 
 JP24  | 
 Pins 1 & 2 closed  | 
| 
 »  | 
 Pipeline mode disabled  | 
 JP25  | 
 Open  | 
| 
 Pipeline mode enabled  | 
 JP25  | 
 Closed  | |
| 
 PS/2 mouse enabled  | 
 JP1101  | 
 Pins 1 & 2 closed  | |
| 
 PS/2 mouse disabled  | 
 JP1101  | 
 Pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 2MB  | 
 (2) 256K x 36  | 
 None  | 
 None  | 
| 
 4MB  | 
 (2) 512K x 36  | 
 None  | 
 None  | 
| 
 4MB  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 6MB  | 
 (2) 512K x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 6MB  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 6MB  | 
 (2) 256K x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 8MB  | 
 (2) 1M x 36  | 
 None  | 
 None  | 
| 
 8MB  | 
 (2) 512K x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 8MB  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 10MB  | 
 (2) 1M x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 10MB  | 
 (2) 256K x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 10MB  | 
 (2) 256K x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 12MB  | 
 (2) 1M x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 12MB  | 
 (2) 1M x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 12MB  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 12MB  | 
 (2) 512K x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 16MB  | 
 (2) 2M x 36  | 
 None  | 
 None  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 18MB  | 
 (2) 2M x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 18MB  | 
 (2) 256K x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 18MB  | 
 (2) 256K x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 20MB  | 
 (2) 2M x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 20MB  | 
 (2) 2M x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 20MB  | 
 (2) 512K x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 20MB  | 
 (2) 512K x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 24MB  | 
 (2) 2M x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 24MB  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 24MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 24MB  | 
 (2) 1M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 32MB  | 
 (2) 4M x 36  | 
 None  | 
 None  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 DRAM CONFIGURATION (CON’T)  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 34MB  | 
 (2) 4M x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 34MB  | 
 (2) 256K x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 34MB  | 
 (2) 256K x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 36MB  | 
 (2) 4M x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 36MB  | 
 (2) 4M x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 36MB  | 
 (2) 512K x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 36MB  | 
 (2) 512K x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 40MB  | 
 (2) 4M x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 40MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 40MB  | 
 (2) 1M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 40MB  | 
 (2) 1M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 48MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 48MB  | 
 (2) 2M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 64MB  | 
 (2) 8M x 36  | 
 None  | 
 None  | 
| 
 64MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 64MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 66MB  | 
 (2) 8M x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 66MB  | 
 (2) 256K x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 66MB  | 
 (2) 256K x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 68MB  | 
 (2) 8M x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 68MB  | 
 (2) 8M x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 68MB  | 
 (2) 512K x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 68MB  | 
 (2) 512K x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 72MB  | 
 (2) 8M x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 72MB  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 72MB  | 
 (2) 1M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 72MB  | 
 (2) 1M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 80MB  | 
 (2) 2M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 80MB  | 
 (2) 2M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 96MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 96MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 96MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 96MB  | 
 (2) 4M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 128MB  | 
 (2) 16M x 36  | 
 None  | 
 None  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 130MB  | 
 (2) 16M x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 DRAM CONFIGURATION (CON’T)  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 
 130MB  | 
 (2) 256K x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 130MB  | 
 (2) 256K x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 132MB  | 
 (2) 16M x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 132MB  | 
 (2) 16M x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 132MB  | 
 (2) 512K x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 132MB  | 
 (2) 512K x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 136MB  | 
 (2) 16M x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 136MB  | 
 (2) 16M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 136MB  | 
 (2) 1M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 136MB  | 
 (2) 1M x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 144MB  | 
 (2) 16M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 144MB  | 
 (2) 16M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 144MB  | 
 (2) 2M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 144MB  | 
 (2) 2M x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 160MB  | 
 (2) 16M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 160MB  | 
 (2) 16M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 160MB  | 
 (2) 4M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 160MB  | 
 (2) 4M x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 192MB  | 
 (2) 16M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 192MB  | 
 (2) 16M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 192MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 192MB  | 
 (2) 8M x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 256MB  | 
 (2) 32M x 36  | 
 None  | 
 None  | 
| 
 256MB  | 
 (2) 16M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 256MB  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 258MB  | 
 (2) 32M x 36  | 
 (2) 256K x 36  | 
 None  | 
| 
 258MB  | 
 (2) 256K x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 258MB  | 
 (2) 256K x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 260MB  | 
 (2) 32M x 36  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 260MB  | 
 (2) 32M x 36  | 
 (2) 512K x 36  | 
 None  | 
| 
 260MB  | 
 (2) 512K x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 260MB  | 
 (2) 512K x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 264MB  | 
 (2) 32M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 264MB  | 
 (2) 1M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 264MB  | 
 (2) 1M x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 272MB  | 
 (2) 32M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 272MB  | 
 (2) 32M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 272MB  | 
 (2) 2M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 272MB  | 
 (2) 2M x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 288MB  | 
 (2) 32M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 288MB  | 
 (2) 32M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 288MB  | 
 (2) 4M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 DRAM CONFIGURATION (CON’T)  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 288MB  | 
 (2) 4M x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 320MB  | 
 (2) 32M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 320MB  | 
 (2) 32M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 320MB  | 
 (2) 8M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 320MB  | 
 (2) 8M x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 384MB  | 
 (2) 32M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 384MB  | 
 (2) 32M x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 384MB  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 384MB  | 
 (2) 16M x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 512MB  | 
 (2) 32M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 512MB  | 
 (2) 32M x 36  | 
 (2) 32M x 36  | 
 None  | 
| 
 CACHE CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 256KB  | 
 (4) 32K x 8  | 
 (4) 32K x 8  | 
| 
 512KB  | 
 (4) 64K x 8  | 
 (4) 64K x 8  | 
| 
 CACHE JUMPER CONFIGURATION  | ||
| 
 Size  | 
 JP22  | 
 JP23  | 
| 
 256KB  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 512KB  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 CPU SPEED SELECTION  | |
| 
 Speed  | 
 JP11  | 
| 
 75MHz  | 
 Open  | 
| 
 90MHz  | 
 Open  | 
| 
 100MHz  | 
 Open  | 
| 
 120MHz  | 
 Closed  | 
| 
 133MHz  | 
 Closed  | 
| 
 PCI INTERRUPT SELECTION (IRQ5)  | ||
| 
 PCI slot  | 
 JP7  | 
 JP18  | 
| 
 1  | 
 Pins 1 & 2 closed  | 
 N/A  | 
| 
 2  | 
 Pins 3 & 4 closed  | 
 N/A  | 
| 
 3  | 
 N/A  | 
 Pins 1 & 2 closed  | 
| 
 4  | 
 N/A  | 
 Pins 3 & 4 closed  | 
| 
 PCI INTERRUPT SELECTION (IRQ9)  | ||
| 
 PCI slot  | 
 JP8  | 
 JP17  | 
| 
 1  | 
 Pins 1 & 2 closed  | 
 N/A  | 
| 
 2  | 
 Pins 3 & 4 closed  | 
 N/A  | 
| 
 3  | 
 N/A  | 
 Pins 1 & 2 closed  | 
| 
 4  | 
 N/A  | 
 Pins 3 & 4 closed  | 
| 
 PCI INTERRUPT SELECTION (IRQ11)  | ||
| 
 PCI slot  | 
 JP9  | 
 JP16  | 
| 
 1  | 
 Pins 1 & 2 closed  | 
 N/A  | 
| 
 2  | 
 Pins 3 & 4 closed  | 
 N/A  | 
| 
 3  | 
 N/A  | 
 Pins 1 & 2 closed  | 
| 
 4  | 
 N/A  | 
 Pins 3 & 4 closed  | 
| 
 PCI INTERRUPT SELECTION (IRQ14)  | ||
| 
 PCI slot  | 
 JP10  | 
 JP15  | 
| 
 1  | 
 Pins 1 & 2 closed  | 
 N/A  | 
| 
 2  | 
 Pins 3 & 4 closed  | 
 N/A  | 
| 
 3  | 
 N/A  | 
 Pins 1 & 2 closed  | 
| 
 4  | 
 N/A  | 
 Pins 3 & 4 closed  | 
| 
 PCI INTERRUPT SELECTION (IRQ15)  | ||
| 
 PCI slot  | 
 JP12  | 
 JP13  | 
| 
 1  | 
 Pins 1 & 2 closed  | 
 N/A  | 
| 
 2  | 
 Pins 3 & 4 closed  | 
 N/A  | 
| 
 3  | 
 N/A  | 
 Pins 1 & 2 closed  | 
| 
 4  | 
 N/A  | 
 Pins 3 & 4 closed  |