
ABIT COMPUTER CORPORATION

SM5-A

Processor           CX M1/AM K5/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          254mm x 218mm
I/O Options         32-bit PCI slots (3), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, PS/2
                    mouse interface, serial ports (2), IR connector, USB
                    connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 1             CN1        Speaker               J5 pins 11 -
                                                                 14

  Serial port 2             CN2        Power LED &           J5 pins 16 -
                                       keylock                   20

  Floppy drive              CN3        PS/2 mouse                JP3
  interface                            interface

  Parallel port             CN4        Chassis fan power         JP9

  IDE interface 1           CN5        IR connector             JP14

  IDE interface 2           CN6        Green PC connector       JP100

  IDE interface LED         J4         Power control            JP102
                                       connector

  Reset switch          J5 pins 1 &    32-bit PCI slots       PC1  PC3
                             2

  Green PC connector    J5 pins 6 &    USB connector             USB
                             7

  Turbo LED             J5 pins 8 &
                             9

                        USER CONFIGURABLE SETTINGS

                Function
                                             Label
                                                             Position

  
      CMOS memory normal operation
                                              JP1
                                                            Pins 1 & 2
                                                              closed


      CMOS memory clear
                                              JP1
                                                            Pins 2 & 3
                                                              closed

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 32      None

     16MB        (2) 2M x 32      None

     16MB        (2) 1M x 32   (2) 1M x 32

     24MB        (2) 2M x 32   (2) 1M x 32

     32MB        (2) 4M x 32      None

     32MB        (2) 2M x 32   (2) 2M x 32

     40MB        (2) 4M x 32   (2) 1M x 32

     48MB        (2) 4M x 32   (2) 2M x 32

     64MB        (2) 8M x 32      None

     64MB        (2) 4M x 32   (2) 4M x 32

     72MB        (2) 8M x 32   (2) 1M x 32

     80MB        (2) 8M x 32   (2) 2M x 32

     96MB        (2) 8M x 32   (2) 4M x 32

     128MB       (2) 8M x 32   (2) 8M x 32

  Note: Board accepts EDO memory.

      CACHE CONFIGURATION

      Size
                    Bank 0

     256KB
                 (2) 32K x 32

     512KB
                 (2) 64K x 32

                               CPU SELECTION

  Note: CPU speed and voltage are set through CPU Soft menu. The menu is
  accessed through the BIOS.

