UNIDENTIFIED

N318 386SX/25/33/40

Processor         80386SX/CX486SLC
Processor Speed   25/33/40MHz
Chip Set          ALI
Max. Onboard DRAM 16MB
Cache             None
BIOS              AMI
Dimensions        220mm x 170mm
I/O Options       None
NPU Options       80387SX/CX83S87

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  External battery            J4       Turbo switch & Turbo        J8
                                       LED

  Reset switch                J6       Power LED & keylock         J9

  Speaker                     J7

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Select 0 wait states                     J5            pins 2 & 3
                                                              closed

      Select 1 wait state                      J5            pins 1 & 2
                                                              closed

  »   NPU asynchronous                         JP2           pins 2 & 3
                                                              closed

      NPU synchronous with CPU                 JP2           pins 1 & 2
                                                              closed

  »   CMOS memory normal operation             JP3             Open

      Real time clock enabled                  JP3            Closed

  »   Monitor type select color                JP4           pins 2 & 3
                                                              closed

      Monitor type select monochrome           JP4           pins 1 & 2
                                                              closed

  »   Parity check enabled                     JP6             Open

      Parity check disabled                    JP6            Closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

      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

      16MB        (2) 4M x 9      (2) 4M x 9

                   CPU SPEED CONFIGURATION

        Speed                JP1                  JP5

        25MHz          pins 1 & 2 closed   pins 2 & 3 closed

        33MHz          pins 2 & 3 closed   pins 2 & 3 closed

        40MHz          pins 1 & 2 closed   pins 1 & 2 closed