BIOSTAR MICROTECH INTERNATIONAL CORPORATION
MB-2500SX
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 16/20/25MHz  | 
| 
 Chip Set  | 
 C & T  | 
| 
 Max. Onboard DRAM  | 
 16MB  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 AMI  | 
| 
 Dimensions  | 
 284mm x 175mm  | 
| 
 I/O Options  | 
 16-bit riser card slot, floppy drive interface, IDE interface, serial ports (2), parallel port/external floppy drive port  | 
| 
 NPU Options  | 
 80387  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 External power  | 
 CN2  | 
 IDE drive interface LED  | 
 JP1-4  | 
| 
 Serial port 2  | 
 CN3  | 
 Power LED  | 
 JP1-5  | 
| 
 Serial port 1  | 
 CN4  | 
 Network activity LED  | 
 JP1-6  | 
| 
 Parallel port/external floppy drive port  | 
 CN5  | 
 Network activity LED  | 
 JP1-7  | 
| 
 IDE drive interface  | 
 CN6  | 
 Floppy drive interface LED  | 
 JP8-1  | 
| 
 Floppy disk interface  | 
 CN7  | 
 Floppy disk eject button  | 
 JP8-2  | 
| 
 16-bit riser card  | 
 CN9  | 
 Power switch  | 
 PW1  | 
| 
 Turbo switch  | 
 JP1-1  | 
 Floppy drive power  | 
 PW2  | 
| 
 Turbo LED  | 
 JP1-2  | 
 IDE drive power  | 
 PW3  | 
| 
 Reset switch  | 
 JP1-3  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| » | 
 Battery type select internal  | 
 J4  | 
 Closed  | 
| 
 Battery type select external  | 
 J4  | 
 Open  | |
| » | 
 Monitor type select color  | 
 SW1/3  | 
 On  | 
| 
 Monitor type select monochrome  | 
 SW1/3  | 
 Off  | |
| » | 
 External floppy drive select A: / Internal floppy drive select B:  | 
 SW1/4  | 
 On  | 
| 
 External floppy drive select B: / Internal floppy drive select A:  | 
 SW1/4  | 
 Off  | |
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 1MB  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
| 
 2MB  | 
 (2) 1M x 9  | 
 NONE  | 
| 
 4MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
| 
 8MB  | 
 (2) 4M x 9  | 
 NONE  | 
| 
 10MB  | 
 (2) 4M x 9  | 
 (2) 1M x 9  | 
| 
 16MB  | 
 (2) 4M x 9  | 
 (2) 4M x 9  | 
| 
 PARALLEL PORT CONFIGURATION  | ||
| 
 Setting  | 
 SW1/1  | 
 SW1/2  | 
| 
 LPT2 at 378-37F  | 
 On  | 
 Off  | 
| 
 LPT3 at 378-37F  | 
 Off  | 
 On  |