
FLASH TECH, INC.

SL-61A

Processor                   Pentium II
Processor Speed             233/266MHz
Chip Set                    Intel
Video Chip Set              None
Maximum Onboard Memory      384MB (EDO supported)
Maximum Video Memory        None
Cache                       256/512KB (located on Pentium II CPU)
BIOS                        Award
Dimensions                  330mm x 220mm
I/O Options                 32-bit PCI slots (4), floppy drive interface,
                            green PC connector, IDE interfaces (2),
                            parallel port, PS/2 mouse interface, serial
                            ports (2), IR connector, USB connector, ATX
                            power connector
NPU Options                 None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       IR connector               J1B

  Serial port 2              CN1       Soft off power supply      J1C

  Serial port 1              CN2       Green PC connector         J1D

  Parallel port              CN3       Speaker                    J2A

  Floppy drive interface     CN4       Reset switch               J2B

  IDE interface 1            CN5       Power LED & keylock        J2C

  IDE interface 2            CN6       Turbo LED                  J2D

  PS/2 mouse interface       CN7       32-bit PCI slots         PC1  PC4

  Chassis fan power          FAN       USB connector              USB

  IDE interface LED          J1A

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter       JP2             Closed

     Factory configured - do not alter       JP6              Open

     Factory configured - do not alter       JP7             Closed

     Factory configured - do not alter       JP8              Open

     CMOS memory normal operation            JP9           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP9           Pins 2 & 3
                                                              closed

     Power supply select AT                  JP11          Pins 1 & 2
                                                              closed

      Power supply select ATX                 JP11          Pins 2 & 3
                                                              closed

  Note: The location of the factory configured jumpers are unidentified.

                        DIMM/ SIMM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     8MB        (2) 1M x 36       None           None          None

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

     16MB       (2) 2M x 36       None           None          None

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

     16MB       (2) 1M x 36   (2) 1M x 36        None          None

     16MB       (2) 1M x 36       None           None       (1) 1M x 64

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

     24MB          None       (2) 2M x 36    (1) 1M x 64       None

     32MB       (2) 4M x 36       None           None          None

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

     32MB       (2) 2M x 36       None           None       (1) 2M x 64

     40MB       (2) 4M x 36   (2) 1M x 36        None          None

     40MB       (2) 4M x 36       None           None       (1) 1M x 64

     48MB       (2) 2M x 36       None           None       (1) 4M x 64

     48MB       (2) 4M x 36   (2) 2M x 36        None          None

                      DIMM/SIMM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     48MB        (2) 4M x 36       None           None       (1) 2M x 64

     64MB        (2) 8M x 36       None           None           None

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

     64MB        (2) 4M x 36   (2) 4M x 36        None           None

     64MB        (2) 4M x 36       None           None       (1) 4M x 64

     72MB        (2) 8M x 36   (2) 1M x 36        None           None

     72MB        (2) 8M x 36       None           None       (1) 1M x 64

     80MB        (2) 2M x 36       None           None       (1) 8M x 64

     80MB        (2) 8M x 36   (2) 2M x 36        None           None

     96MB        (2) 4M x 36       None           None       (1) 8M x 64

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

     128MB       (2) 16M x 36      None           None           None

     128MB       (2) 8M x 36   (2) 8M x 36        None           None

     128MB       (2) 8M x 36       None           None       (1) 8M x 64

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

     136MB       (2) 16M x 36  (2) 1M x 36        None           None

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

     144MB       (2) 16M x 36  (2) 2M x 36        None           None

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

     160MB       (2) 16M x 36  (2) 4M x 36        None           None

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

     192MB       (2) 16M x 36  (2) 8M x 36        None           None

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

     256MB       (2) 16M x 36  (2) 16M x 36       None           None

     288MB       (2) 16M x 36  (2) 16M x 36   (1) 4M x 64        None

     320MB       (2) 16M x 36  (2) 16M x 36   (1) 8M x 64        None

     384MB       (2) 16M x 36  (2) 16M x 36   (1) 16M x 64       None

  Note: Board accepts EDO memory.

                        DIMM VOLTAGE CONFIGURATION

         Voltage                    JP1                      JP3

            3.3v                   Open             Pins 1 & 2, 3 & 4, 5
                                                         & 6 closed

              5v            Pins 1 & 2, 3 & 4, 5            Open
                                 & 6 closed

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

  CPU speed      Clock     Multiplier      SW1/1       SW1/2      SW1/3
                speed

   233MHz       66MHz         3.5x          On          Off        Off

   266MHz       66MHz          4x           On          Off        Off

                        CPU SPEED SELECTION (CONT)

  CPU speed      Clock     Multiplier      SW1/4       SW1/5      SW1/6
                speed

   233MHz       66MHz         3.5x          Off         On          On

   266MHz       66MHz          4x           On          Off        Off

