NEC TECHNOLOGIES, INC.
POWERMATE SX/16
| Processor | 80386SX | 
| Processor Speed | 16MHz | 
| Video Processor | Unidentified | 
| Chipset | NEC | 
| Maximum Onboard Memory | 10MB DRAM (8MB on memory card) | 
| Maximum Video Memory | 256KB DRAM (location unidentified) | 
| BIOS | NEC | 
| Dimensions | 254 x 218mm | 
| I/O Options | 32-bit memory card slot, PS/2 mouse port, floppy drive interface, IDE interface, parallel port, serial port, VGA port | 
| NPU Options | 80387SX | 
| Video Types Supported | VGA | 
| Highest Resolution Supported | 800 x 600 | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| PS/2 mouse port | CN1 | Unidentified | CN8 | 
| Keyboard connector | CN2 | DC power out connector | CN9 | 
| VGA port | CN3 | DC power out connector | CN10 | 
| Serial port | CN4 | Speaker | CN11 | 
| Parallel port | CN5 | Front panel connector | CN12 | 
| IDE interface | CN6 | 32-bit external memory card | SL2 | 
| Floppy drive interface | CN7 | ||
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | On board video enabled | SW1/1 | On | 
| On board video disabled | SW1/1 | Off | |
| » | Factory configured - do not alter | SW1/2 | On | 
| » | Password normal operation | SW1/3 | Off | 
| Password clear | SW1/3 | On | |
| » | Factory configured - do not alter | SW1/4 | On | 
| DRAM CONFIGURATION | 
| There is 2MB of DRAM installed on the mainboard. This memory is not configurable. | 
| MISCELLANEOUS TECHNICAL NOTE | 
| The location of the NPU socket may be different than pictured above on some versions of the board. | 
 
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | Factory configured - do not alter | SW1/5 | Off | 
| » | Factory configured - do not alter | SW1/6 | Off | 
| DRAM CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | 
| 2MB | (2) 1M x 9 | None | None | None | 
| 4MB | (2) 1M x 9 | (2) 1M x 9 | None | None | 
| 6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | None | 
| 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | 
| DRAM SWITCH CONFIGURATION | ||||
| Size | SW1/1 | SW1/2 | SW1/3 | SW1/4 | 
| 2MB | On | Off | Off | Off | 
| 4MB | On | On | Off | Off | 
| 6MB | On | On | On | Off | 
| 8MB | On | On | On | On |