MICRONICS COMPUTERS, INC.

REDSTONE

Device Type            Mainboard
Processor              Pentium II
Processor Speed        233/266/300/333/350/400MHz
Chip Set               Intel
Video Chip Set         None
Maximum Onboard Memory 768MB (SDRAM supported)
Maximum Video Memory   None
Cache                  256/512KB (located on Pentium II CPU)
BIOS                   Phoenix
Dimensions             305mm x 244mm
I/O Options            32-bit PCI slots (4), floppy drive interface,
                       game/MIDI port, IDE interfaces (2), parallel port,
                       PS/2 mouse port, serial ports (2), USB connectors
                       (2), ATX power connector, AGP slot, line in, line
                       out, microphone in, audio in – CD-ROM
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  AGP slot                 AGP         CPU fan power 1          J29

  ATX power                ATX         Chassis fan power        J30
  connector

  IDE interface 1           J8         I2C connector            J31

  IDE interface 2           J9         Chassis intrusion        J32
                                       alarm

  Floppy drive             J10         Game/MIDI port           J38
  interface

  IDE interface LED        J11         Microphone in            J38A

  USB connector 1          J12         Line in                  J38B

  USB connector 2          J12A        Line out                 J38C

  PS/2 mouse port          J13         PCI sideband             J41
                                       connector

  Parallel port            J14         PCI sideband             J42
                                       connector

  Serial port 1            J15         Audio auxiliary          J45
                                       input

  Serial port 2            J16         Audio in – CD-ROM        J46

  Soft off power       J27/pins 1 &    Video audio input        J47
  supply                    2

  IDE interface LED    J27/pins 13 -   I2S connector            J48
                            16

  Power LED            J27/pins 18 –   Phone in                 J50
                            20

  Reset switch         J27/pins 22 &   32-bit PCI slots      PC1 – PC4
                            23

  Speaker              J27/pins 24 -
                            27

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   CPU speed select from BIOS            W1         Pins 1 & 2 closed
      disabled

      CPU speed select from BIOS            W1         Pins 2 & 3 closed
      enabled

  »   CMOS memory normal operation          W4         Pins 1 & 2 closed

      CMOS memory clear                     W4         Pins 2 & 3 closed

  »   Factory configured - do not           W5           Unidentified
      alter

                    DIMM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB       (1) 1M x 64        None          None

     16MB       (1) 1M x 64    (1) 1M x 64       None

     16MB       (1) 2M x 64        None          None

     24MB       (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     32MB       (1) 2M x 64    (1) 2M x 64       None

     32MB       (1) 4M x 64        None          None

     48MB       (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     64MB       (1) 4M x 64    (1) 4M x 64       None

                  DIMM CONFIGURATION (CON’T)

      Size          Bank 0          Bank 1          Bank 2

      64MB        (1) 8M x 64        None            None

      96MB        (1) 4M x 64     (1) 4M x 64    (1) 4M x 64

     128MB        (1) 8M x 64     (1) 8M x 64        None

     128MB       (1) 16M x 64        None            None

     136MB       (1) 16M x 64     (1) 1M x 64        None

     144MB       (1) 16M x 64     (1) 1M x 64    (1) 1M x 64

     144MB       (1) 16M x 64     (1) 2M x 64        None

     160MB       (1) 16M x 64     (1) 2M x 64    (1) 2M x 64

     160MB       (1) 16M x 64     (1) 4M x 64        None

     192MB       (1) 16M x 64     (1) 4M x 64    (1) 4M x 64

     192MB       (1) 16M x 64     (1) 8M x 64        None

     192MB        (1) 8M x 64     (1) 8M x 64    (1) 8M x 64

     256MB       (1) 16M x 64     (1) 8M x 64    (1) 8M x 64

     256MB       (1) 16M x 64    (1) 16M x 64        None

     256MB       (1) 32M x 64        None            None

     264MB       (1) 32M x 64     (1) 1M x 64        None

     272MB       (1) 32M x 64     (1) 1M x 64    (1) 1M x 64

     272MB       (1) 32M x 64     (1) 2M x 64        None

     288MB       (1) 32M x 64     (1) 2M x 64    (1) 2M x 64

     288MB       (1) 32M x 64     (1) 4M x 64        None

     320MB       (1) 32M x 64     (1) 4M x 64    (1) 4M x 64

     320MB       (1) 32M x 64     (1) 8M x 64        None

     384MB       (1) 32M x 64     (1) 8M x 64    (1) 8M x 64

     384MB       (1) 32M x 64    (1) 16M x 64        None

     384MB       (1) 16M x 64    (1) 16M x 64    (1) 16M x 64

     512MB       (1) 32M x 64    (1) 16M x 64    (1) 16M x 64

     512MB       (1) 32M x 64    (1) 32M x 64        None

     768MB       (1) 32M x 64    (1) 32M x 64    (1) 32M x 64

            Note: Board accepts SDRAM memory.

                     CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium II CPU.