
FLASH TECH, INC.

SL-52E2

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          280mm x 220mm
I/O Options         32-bit PCI slots (4), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, PS/2
                    mouse port, serial ports (2), cache slot, IR connector,
                    USB connectors (2)
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 2              CN1       Power LED & keylock         J2

  Serial port 1              CN2       Reset switch                J3

  Parallel port              CN3       IDE interface LED           J4

  Floppy drive interface     CN4       Turbo LED                   J5

  IDE interface 2            CN5       Green PC connector          J6

  IDE interface 1            CN6       32-bit PCI slots         PC1 - PC4

  PS/2 mouse port            CN7       USB connector 1            USB1

  IR connector               IR1       USB connector 2            USB2

  Speaker                     J1       Cache slot                 SL1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter        J7             Closed

     CMOS memory normal operation            JP3              Open

      CMOS memory clear                       JP3             Closed

     Monitor type select color               JP12            Closed

      Monitor type select monochrome          JP12             Open

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 36      None

     16MB        (2) 2M x 36      None

     16MB        (2) 1M x 36   (2) 1M x 36

     24MB        (2) 2M x 36   (2) 1M x 36

     32MB        (2) 4M x 36      None

     32MB        (2) 2M x 36   (2) 2M x 36

     40MB        (2) 1M x 36   (2) 4M x 36

     48MB        (2) 4M x 36   (2) 2M x 36

     64MB        (2) 8M x 36      None

     64MB        (2) 4M x 36   (2) 4M x 36

     72MB        (2) 1M x 36   (2) 8M x 36

     80MB        (2) 8M x 36   (2) 2M x 36

     96MB        (2) 8M x 36   (2) 4M x 36

     128MB       (2) 8M x 36   (2) 8M x 36

  Note: Board accepts EDO memory.

                            CACHE CONFIGURATION

      Size          Bank 0             SL1                   TAG

     256KB       (2) 32K x 32     Not installed          Unidentified

     512KB       (2) 32K x 32      256KB module          Unidentified
                                    installed

  CACHE JUMPER CONFIGURATION

     Size            JP14

     256KB           Open

     512KB          Closed

                        CPU SPEED SELECTION (CYRIX)

    CPU     Clock    Multiplier     JP8     JP17    JP18     JP21   JP23
  speed     speed

  120MHz    50MHz        2x         Open    Open    Closed    1 &   1 & 2
                                                              2

  133MHz    55MHz        2x         Open    Open    Closed    2 &   1 & 2
                                                              3

  150MHz    60MHz        2x        Closed   Open    Closed    1 &   2 & 3
                                                              2

  166MHz    66MHz        2x        Closed   Open    Closed    2 &   2 & 3
                                                              3

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

    CPU     Clock    Multiplier     JP8     JP17    JP18     JP21   JP23
  speed     speed

  75MHz     50MHz       1.5x       Open     Open    Open     1 &    1 & 2
                                                              2

  90MHz     60MHz       1.5x       Closed   Open    Open     1 &    2 & 3
                                                              2

  100MHz    66MHz       1.5x       Closed   Open    Open     2 &    2 & 3
                                                              3

  120MHz    60MHz       1.5x       Closed   Open    Open     1 &    2 & 3
                                                              2

  133MHz    66MHz        2x        Closed   Open    Open     2 &    2 & 3
                                                              3

  150MHz    60MHz        2x        Closed   Open   Closed    1 &    2 & 3
                                                              2

  166MHz    66MHz        2x        Closed   Open   Closed    2 &    2 & 3
                                                              3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

   CPU      Clock    Multiplier    JP8      JP17     JP18     JP21   JP23
  speed    speed

  75MHz    50MHz       1.5x       Open      Open     Open     1 &    1 &
                                                               2      2

  90MHz    60MHz       1.5x       Closed    Open     Open     1 &    2 &
                                                               2      3

  100MHz   66MHz       1.5x       Closed    Open     Open     2 &    2 &
                                                               3      3

  120MHz   60MHz        2x        Closed    Open    Closed    1 &    2 &
                                                               2      3

  133MHz   66MHz        2x        Closed    Open    Closed    2 &    2 &
                                                               3      3

  150MHz   60MHz       2.5x       Closed   Closed   Closed    1 &    2 &
                                                               2      3

  166MHz   66MHz       2.5x       Closed   Closed   Closed    2 &    2 &
                                                               3      3

  180MHz   60MHz        3x        Closed   Closed    Open     1 &    2 &
                                                               2      3

  200MHz   66MHz        3x        Closed   Closed    Open     2 &    2 &
                                                               3      3

  Note: Pins designated should be in the closed position.

                            CPU TYPE SELECTION

        Type              JP5          JP6          JP7           JP9

        CX M1            1 & 2        1 & 2      1 & 3, 2 &    1 & 3, 2 &
                                                     4             4

    CX M2 (2.5v)         2 & 3        2 & 3      3 & 5, 4 &    3 & 5, 4 &
                                                     6             6

    CX M2 (2.8v)         1 & 2        2 & 3      3 & 5, 4 &    3 & 5, 4 &
                                                     6             6

  AM K5 (< = 133MHz)     1 & 2        1 & 2      1 & 3, 2 &    1 & 3, 2 &
                                                     4             4

   AM K5 (> 166MHz       2 & 3        2 & 3      3 & 5, 4 &    3 & 5, 4 &
        2.5v)                                        6             6

   AM K5 (> 166MHz       1 & 2        2 & 3      3 & 5, 4 &    3 & 5, 4 &
        2.8v)                                        6             6

      P54C/CTB           1 & 2        1 & 2      1 & 3, 2 &    1 & 3, 2 &
                                                     4             4

     P55C (2.5v)         2 & 3        2 & 3      3 & 5, 4 &    3 & 5, 4 &
                                                     6             6

     P55C (2.8v)         1 & 2        2 & 3      3 & 5, 4 &    3 & 5, 4 &
                                                     6             6

  Note: Pins designated should be in the closed position.

