
ELITEGROUP COMPUTER SYSTEMS, INC.

P5VX-B (VER. 1.1)

Processor            CX M1/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      128MB (EDO supported)
Memory
Maximum Video Memory None
Cache                256/512KB
BIOS                 Unidentified
Dimensions           330mm x 218mm
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), cache slot, IR
                     connectors (2), USB connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 1             J4         Reset switch          J12 pins 9 &
                                                                 10

  Serial port 2             J5         Power LED &          J12 pins 11 -
                                       keylock                   15

  Parallel port             J6         Speaker              J12 pins 17 -
                                                                 20

  PS/2 mouse                J7         IDE interface LED         J13
  interface

  USB connector             J8         IR connector (IBM)        J15

  Floppy drive              J9         IR connector              J17
  interface                            (Intel)

  IDE interface 1          J10         Green PC LED              J18

  IDE interface 2          J11         Chassis fan power         J20

  Power on LED         J12 pins 2 &    32-bit PCI slots       PC1 - PC4
                            3

  Green PC connector   J12 pins 4 &    Cache slot                SL1
                            5

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           JP1          Unidentified
      alter

     Factory configured - do not           JP2          Unidentified
      alter

     Flash BIOS voltage select 5v          JP4        Pins 2 & 3 closed

      Flash BIOS voltage select 12v         JP4        Pins 1 & 2 closed

     Factory configured - do not           JP7          Unidentified
      alter

     CMOS memory normal operation         JP13              Open

      CMOS memory clear                    JP13             Closed

                  DIMM/DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB       (2) 1M x 36        None          None

      8MB           None           None       (1) 1M x 64

     16MB       (2) 2M x 36        None          None

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

     16MB           None           None       (1) 2M x 64

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

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

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

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

     32MB       (2) 4M x 36        None          None

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

     32MB           None           None       (1) 4M x 64

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

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

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

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

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

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

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

                  DIMM/DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

     64MB       (2) 8M x 36        None          None

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

     64MB           None           None       (1) 8M x 64

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

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

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

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

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

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

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

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

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

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

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

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

  Note: Board accepts EDO memory.

                            CACHE CONFIGURATION

          Size                   Bank 0                     SL1

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

        256KB (B)                 None            256KB module installed

        512KB (A)                 None            512KB module installed

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

  CACHE JUMPER CONFIGURATION

     Size            JP8

   256KB (A)         Open

   256KB (B)         Open

   512KB (A)         Open

   512KB (B)        Closed

                        CPU SPEED SELECTION (CYRIX)

  CPU speed      Clock       Multiplier      JP3        JP11       JP12
                 speed

   120MHz        50MHz           2x          Open      1 & 2      2 & 3

   133MHz        55MHz           2x        1 & 2, 3    1 & 2      2 & 3
                                             & 4

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

   166MHz        66MHz           2x         3 & 4      1 & 2      2 & 3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed      Clock      Multiplier       JP3       JP11        JP12
                 speed

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

    90MHz        60MHz         1.5x         1 & 2      1 & 2      1 & 2

   100MHz        66MHz         1.5x         3 & 4      1 & 2      1 & 2

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

   133MHz        66MHz          2x          3 & 4      1 & 2      2 & 3

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

   166MHz        66MHz         2.5x         3 & 4      2 & 3      2 & 3

   200MHz        66MHz          3x          3 & 4      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

                      CPU VOLTAGE SELECTION (SINGLE)

       Voltage              JP10             JP15              JP16

          3.3v          Pins 1 & 2        Pins 1 & 2        Pins 1 & 2
                           closed           closed            closed

          3.525v         Pins 3 & 4        Pins 1 & 2        Pins 1 & 2
                           closed           closed            closed

                 CPU VOLTAGE SELECTION (DUAL)

  Voltage    V core     JP10       JP15       JP16      JP17

   3.3v       2.5v      1 & 2     2 & 3      2 & 3     1 & 2

   3.3v       2.8v      1 & 2     2 & 3      2 & 3     1 & 2

  3.525v      2.5v      3 & 4     2 & 3      2 & 3     3 & 4

  3.525v      2.8v      3 & 4     2 & 3      2 & 3     3 & 4

  Note: Pins designated should be in the closed position.

