
SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-635

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   512MB (EDO & SDRAM supported)
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium II CPU)
BIOS                     Award
Dimensions               305mm x 244mm
I/O Options              32-bit PCI slots (4), floppy drive interface, IDE
                         interfaces (2), SCSI-2 interface, Ultra SCSI Wide
                         interface, parallel port, PS/2 mouse port, serial
                         ports (2), IR connector, USB connectors (2), ATX
                         power connector, AGP slot
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       IDE interface 2            J12

  ATX power connector        ATX       IDE interface 1            J13

  SCSI interface LED          C1       IDE interface LED          J29

  Ultra SCSI Wide             C2       Power LED & keylock        J32
  interface

  SCSI-2 interface            C3       Reset switch               J33

  PS/2 mouse port             J1       CPU fan power              JP1

  USB connector 1             J4       Chassis fan power          JP2

  USB connector 2            J4A       IR connector               JP7

  Floppy drive interface      J6       Speaker                    JP10

  Serial port 2               J7       AGP fan power              JP16

  Serial port 1               J9       32-bit PCI slots         PC1  PC4

  Parallel port              J11       Soft off power supply       S1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Termination enabled                   J8               Open

      Termination disabled                  J8              Closed

     Factory configured - do not           J21          Unidentified
      alter

     Factory configured - do not           J28        Pins 2 & 3 closed
      alter

     Factory configured - do not           JC           Unidentified
      alter

     Factory configured - do not           JP3          Unidentified
      alter

     Seagate hard drive not                JP6        Pins 1 & 2 closed
      installed

      Seagate hard drive installed          JP6        Pins 2 & 3 closed

     Factory configured - do not           JP8              Open
      alter

     Factory configured - do not          JP11          Unidentified
      alter

     CMOS memory normal operation         JP12        Pins 1 & 2 closed

      CMOS memory clear                    JP12        Pins 2 & 3 closed

     Factory configured - do not          JP13          Unidentified
      alter

                            DIMM CONFIGURATION

     Size          Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

     24MB        (1) 2M x 64   (1) 1M x 64        None           None

     24MB        (1) 1M x 64   (1) 1M x 64    (1) 1M x 64        None

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

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

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

     40MB        (1) 4M x 64   (1) 1M x 64        None           None

     48MB        (1) 4M x 64   (1) 2M x 64        None           None

     48MB        (1) 2M x 64   (1) 2M x 64    (1) 2M x 64        None

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

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

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

     72MB        (1) 8M x 64   (1) 1M x 64        None           None

     80MB        (1) 8M x 64   (1) 2M x 64        None           None

     96MB        (1) 8M x 64   (1) 4M x 64        None           None

     96MB        (1) 4M x 64   (1) 4M x 64    (1) 4M x 64        None

     128MB       (1) 16M x 64      None           None           None

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

     128MB       (1) 4M x 64   (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

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

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

     152MB       (1) 16M x 64  (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

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

     176MB       (1) 16M x 64  (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

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

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

     224MB       (1) 16M x 64  (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

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

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

     272MB       (1) 16M x 64  (1) 16M x 64   (1) 1M x 64    (1) 1M x 64

     288MB       (1) 16M x 64  (1) 16M x 64   (1) 2M x 64    (1) 2M x 64

     320MB       (1) 16M x 64  (1) 16M x 64   (1) 4M x 64    (1) 4M x 64

     320MB       (1) 16M x 64  (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

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

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

            Note: Board accepts EDO & SDRAM memory.

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

   CPU speed     Clock speed      Multiplier          JP4         JP9

    233MHz          66MHz            3.5x            Open      1 & 2, 5 &
                                                                   6

    266MHz          66MHz             4x             Open      3 & 4, 5 &
                                                                6, 7 & 8

    300MHz          66MHz            4.5x            Open      3 & 4, 5 &
                                                                   6

    333MHz          66MHz             5x             Open      5 & 6, 7 &
                                                                   8

  Note: Pins designated should be in the closed position.

