|
|
POWERMATE SX/16
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
|
|