IBM CORPORATION

486SLC2

Processor              486SLC2
Processor Speed        Unidentified
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 16MB
Maximum Video Memory   None
Cache                  None
BIOS                   Award
Dimensions             221mm x 191mm
I/O Options            None
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                Location    Purpose                  Location

  External battery         JP6       Turbo LED              JP13 pins 1 &
                                                                 2

  Reset switch             JP11      Turbo switch           JP13 pins 4 &
                                                                 5

  Speaker                  JP12      Power LED & keylock        JP14

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           JP4          Unidentified
      alter

      NPU synchronous with CPU              JP5        Pins 1 & 2 closed

      NPU asynchronous with CPU             JP5        Pins 2 & 3 closed

      Battery type select DS1287            JP7             Closed

      Battery type select 146818            JP7              Open

      Monitor type select color             JP8        Pins 2 & 3 closed

      Monitor type select monochrome        JP8        Pins 1 & 2 closed

  »   Factory configured - do not           JP9          Unidentified
      alter

  »   Factory configured - do not           JP10         Unidentified
      alter

      Parity check enabled                  JP15             Open

      Parity check disabled                 JP15            Closed

                            DRAM CONFIGURATION

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     512KB      (2) 256K x 9      None           None           None

      1MB       (2) 256K x 9   (2) 256K x 9      None           None

      2MB       (2) 256K x 9   (2) 256K x 9   (2) 256K x 9  (2) 256K x 9

      2MB        (2) 1M x 9       None           None           None

      4MB        (2) 1M x 9    (2) 1M x 9        None           None

      8MB        (2) 1M x 9    (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

      8MB        (2) 4M x 9       None           None           None

     16MB        (2) 4M x 9    (2) 4M x 9        None           None