
EPOX COMPUTER CO., LTD.

EP-58VP3A

Device Type   Mainboard
Processor     CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/AM K5/

              AM K6/Pentium/Pentium MMX
Processor     90/100/120/133/150/166/188/200/225/233/266/300/333MHz
Speed
Chip Set      VIA
Video Chip    None
Set
Maximum       320MB (EDO & SDRAM supported)
Onboard
Memory
Maximum Video None
Memory
Cache         512KB
BIOS          Award
Dimensions    230mm x 220mm
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,
              AGP slot
NPU Options   None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       Reset switch               J2A

  USB connector              CN1       Speaker                    J2B

  Serial port 1              CN2       Power LED & keylock        J2C

  Floppy drive interface     CN3       IR connector               J3A

  Parallel port              CN4       IDE interface LED          J3B

  IDE interface 2            CN5       Turbo LED                  J3C

  IDE interface 1            CN6       Green PC connector         J3D

  Serial port 2              CN7       CPU fan power               J4

  PS/2 mouse interface        J1       32-bit PCI slots         PC1  PC3

              SIMM CONFIGURATION

         Size                  Bank 2

          8MB                (2) 1M x 36

         16MB                (2) 2M x 36

         32MB                (2) 4M x 36

         64MB                (2) 8M x 36

         128MB              (2) 16M x 36

         256MB              (2) 32M x 36

            Note: Board accepts EDO memory.

               DIMM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (1) 1M x 64        None

      16MB        (1) 2M x 64        None

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

      24MB        (1) 2M x 64     (1) 1M x 64

      32MB        (1) 4M x 64        None

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

      40MB        (1) 4M x 64     (1) 1M x 64

      48MB        (1) 4M x 64     (1) 2M x 64

      64MB        (1) 8M x 64        None

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

      72MB        (1) 8M x 64     (1) 1M x 64

      80MB        (1) 8M x 64     (1) 2M x 64

      96MB        (1) 8M x 64     (1) 4M x 64

     128MB        (1) 8M x 64     (1) 8M x 64

            Note: Board accepts SDRAM memory.

      CACHE CONFIGURATION

      Size          Bank 0

     512KB       (1) 64K x 64

                        CPU SPEED SELECTION (CX 6X86L)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  150MHz   60MHz       2x        On      Off     Off     On     Off     Off

  166MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

                       CPU SPEED SELECTION (IBM 6X86L)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  150MHz   60MHz       2x        On      Off     Off     On     Off     Off

  166MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

                       CPU SPEED SELECTION (CX 6X86MX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  166MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

  200MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  233MHz   75MHz      2.5x       On      On      Off    Off      On     Off

  233MHz   66MHz       3x        Off     On      Off    Off     Off     Off

  266MHz   75MHz       3x        Off     On      Off    Off      On     Off

  266MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

                       CPU SPEED SELECTION (IBM 6X86MX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  166MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

  200MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  233MHz   75MHz      2.5x       On      On      Off    Off      On     Off

  233MHz   66MHz       3x        Off     On      Off    Off     Off     Off

  266MHz   75MHz       3x        Off     On      Off    Off      On     Off

  266MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

                         CPU SPEED SELECTION (AM K5)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  90MHz    60MHz      1.5x       Off     Off     Off     On     Off     Off

  100MHz   66MHz      1.5x       Off     Off     Off    Off     Off     Off

  120MHz   60MHz       2x        On      Off     Off     On     Off     Off

  133MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  150MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  188MHz   75MHz      2.5x       On      On      Off    Off      On     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

                         CPU SPEED SELECTION (AM K6)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

  233MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

  266MHz   66MHz       4x        On      Off     On     Off     Off     Off

  300MHz   66MHz      4.5x       On      On      On     Off     Off     Off

  333MHz   66MHz       5x        Off     On      On     Off     Off     Off

                         CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  90MHz    60MHz      1.5x       Off     Off     Off     On     Off     Off

  100MHz   66MHz      1.5x       Off     Off     Off    Off     Off     Off

  120MHz   60MHz       2x        On      Off     Off     On     Off     Off

  133MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  150MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  188MHz   75MHz      2.5x       On      On      Off    Off      On     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

                       CPU SPEED SELECTION (INTEL MMX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

  233MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

           CPU VOLTAGE SELECTION

       Voltage                 JP2

         2.1v           Pins 1 & 6 closed

         2.2v           Pins 2 & 7 closed

         2.8v           Pins 3 & 8 closed

         2.9v           Pins 4 & 9 closed

         3.2v          Pins 5 & 10 closed

