COMPUTREND SYSTEMS, INC.
PCI PENTIUM AL1 (586ALI)
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 60/66MHz  | 
| 
 Chip Set  | 
 ALI  | 
| 
 Max. Onboard DRAM  | 
 160MB  | 
| 
 Cache  | 
 256/512/1024KB  | 
| 
 BIOS  | 
 AMI  | 
| 
 Dimensions  | 
 330mm x 220mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (4), green PC connector  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 External battery  | 
 JB  | 
 Reset switch  | 
 JFP pins 19 & 20  | 
| 
 Chassis fan power  | 
 JFAN  | 
 Green PC connector (monitor)  | 
 JG1  | 
| 
 Power LED & keylock  | 
 JFP pins 1 - 5  | 
 Green PC LED  | 
 JG2  | 
| 
 Speaker  | 
 JFP pins 7 - 10  | 
 Green PC connector  | 
 JG3  | 
| 
 Turbo LED  | 
 JFP pins 12 & 13  | 
 32-bit PCI slots  | 
 PC1 - PC4  | 
| 
 Turbo switch  | 
 JFP pins 15 - 17  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| 
 »  | 
 Power good signal detect from board  | 
 JP1  | 
 Pins 2 & 3 closed  | 
| 
 Power good signal detect from power supply  | 
 JP1  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 Flash BIOS voltage select 12v  | 
 JP2  | 
 Pins 1 & 2 closed  | 
| 
 Flash BIOS voltage select 5v  | 
 JP2  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 ADS normal operation  | 
 JP5  | 
 Pins 1 & 2 closed  | 
| 
 ADS delay  | 
 JP5  | 
 Pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 2MB  | 
 (2) 256K x 36  | 
 NONE  | 
 NONE  | 
| 
 4MB  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
 NONE  | 
| 
 4MB  | 
 (2) 512K x 36  | 
 NONE  | 
 NONE  | 
| 
 6MB  | 
 (2) 256K x 36  | 
 (2) 512K x 36  | 
 NONE  | 
| 
 8MB  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
 NONE  | 
| 
 10MB  | 
 (2) 1M x 36  | 
 (2) 256K x 36  | 
 NONE  | 
| 
 12MB  | 
 (2) 512K x 36  | 
 (2) 1M x 36  | 
 NONE  | 
| 
 14MB  | 
 (2) 256K x 36  | 
 (2) 512K x 36  | 
 (2) 1M x 36  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 NONE  | 
| 
 16MB  | 
 (2) 2M x 36  | 
 NONE  | 
 NONE  | 
| 
 18MB  | 
 (2) 2M x 36  | 
 (2) 256K x 36  | 
 NONE  | 
| 
 18MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 (2) 256K x 36  | 
| 
 20MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 (2) 512K x 36  | 
| 
 20MB  | 
 (2) 2M x 36  | 
 (2) 512K x 36  | 
 NONE  | 
| 
 22MB  | 
 (2) 2M x 36  | 
 (2) 512K x 36  | 
 (2) 256K 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  | 
| 
 26MB  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
 (2) 256K x 36  | 
| 
 28MB  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
 (2) 512K x 36  | 
| 
 32MB  | 
 (2) 4M x 36  | 
 NONE  | 
 NONE  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 NONE  | 
| 
 34MB  | 
 (2) 4M x 36  | 
 (2) 256K x 36  | 
 NONE  | 
| 
 38MB  | 
 (2) 4M x 36  | 
 (2) 256K x 36  | 
 (2) 512K x 36  | 
| 
 40MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 NONE  | 
| 
 40MB  | 
 (2) 4M x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 42MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 (2) 256K x 36  | 
| 
 44MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 (2) 512K x 36  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
 NONE  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 50MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
 (2) 256K x 36  | 
| 
 52MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
 (2) 512K 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  | 
| 
 DRAM CONFIGURATION (CON’T)  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 66MB  | 
 (2) 8M x 36  | 
 (2) 256K x 36  | 
 NONE  | 
| 
 66MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 (2) 256K x 36  | 
| 
 68MB  | 
 (2) 8M x 36  | 
 (2) 512K x 36  | 
 NONE  | 
| 
 68MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 (2) 512K x 36  | 
| 
 70MB  | 
 (2) 8M x 36  | 
 (2) 256K x 36  | 
 (2) 512K x 36  | 
| 
 72MB  | 
 (2) 8M x 36  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 74MB  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
 (2) 256K x 36  | 
| 
 76MB  | 
 (2) 8M x 36  | 
 (2) 512K x 36  | 
 (2) 1M x 36  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 NONE  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 82MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 (2) 256K x 36  | 
| 
 84MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 (2) 512K 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  | 
| 
 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  | 
| 
 98MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 (2) 256K x 36  | 
| 
 100MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 (2) 512K 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) 8M x 36  | 
 (2) 8M x 36  | 
 NONE  | 
| 
 130MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 256K x 36  | 
| 
 130MB  | 
 (2) 16M x 36  | 
 (2) 256K x 36  | 
 NONE  | 
| 
 132MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 512K x 36  | 
| 
 136MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
| 
 160MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 CACHE CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 TAG  | 
| 
 256KB  | 
 (8) 32K x 8  | 
 (1) 8K/16K/32K x 8  | 
| 
 512KB  | 
 (8) 64K x 8  | 
 (1) 16K/32K x 8  | 
| 
 1MB  | 
 (8) 128K x 8  | 
 (1) 32K x 8  | 
| 
 CACHE JUMPER CONFIGURATION  | ||
| 
 Size  | 
 JS1  | 
 JS2  | 
| 
 256KB  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
| 
 512KB  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 1MB  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 CACHE JUMPER CONFIGURATION  | ||
| 
 Size  | 
 JS1  | 
 JS2  | 
| 
 256KB  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
| 
 512KB  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 1MB  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 CPU SPEED CONFIGURATION  | |
| 
 Speed  | 
 JK1  | 
| 
 60MHz  | 
 Open  | 
| 
 66MHz  | 
 Closed  |