
ACCEL GRAPHICS, INC.

ACCELPRO 1000, ACCELPRO 1500

ACCELPRO 2000, ACCELPRO 2500

Card Type                   Video Accelerator
Video Chip Set              Unidentified
Maximum Video Memory        8MB VRAM Framebuffer, 8MB DRAM Localbuffer
Video Types Supported       VGA
Highest Resolution          1280 X 1024
Supported
Data Bus                    32-bit PCI

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  15-pin analog video port     CN1     Header connector to          CN3
                                       memory upgrade module

  Header connector to          CN2
  memory upgrade module

                        USER CONFIGURABLE SETTINGS

                  Function                     Label        Position

  VGA enabled                                    H7         Pins 1 & 2
                                                             closed

  VGA disabled                                   H7         Pins 2 & 3
                                                             closed

                     VIDEO MEMORY JUMPER CONFIGURATION

  Model    VRAM     DRAM    H0     H1     H2     H3    H4     H5     H6

  1000     4MB      4MB     1 &    1 &    1 &    1 &   1 &    1 &   1 & 2
                             2      2     2      2      2      2

  1500     4MB      8MB     1 &    1 &    1 &    2 &   2 &    2 &   2 & 3
                             2      2     2      3      3      3

  2000     8MB      4MB     1 &    1 &    2 &    1 &   1 &    1 &   1 & 2
                             2      2     3      2      2      2

  2500     8MB      8MB     1 &    1 &    2 &    2 &   2 &    2 &   2 & 3
                             2      2     3      3      3      3

  Note: Pins designated are in the closed position.

                       MISCELLANEOUS TECHNICAL NOTES

  Accel PRO 1000 contains 4MB of VRAM and 4MB of DRAM memory located on
  the back of the board.

  Accel PRO 1500 contains 4MB of VRAM and 4MB of DRAM memory located on
  the back of the board, plus an additional 4MB DRAM on the memory
  upgrade module.

  Accel PRO 2000 contains 4MB of VRAM and 4MB of DRAM memory located on
  the back of the board, and 4 MB of VRAM located on the front of the
  board

  Accel PRO 2500 contains 4MB of VRAM and 4MB of DRAM memory located on
  the back of the board, and 4 MB of VRAM located on the front of the
  board plus an additional 4MB DRAM on the memory upgrade module

Card Type            Memory upgrade module
Maximum Video Memory 4MB DRAM Localbuffer

[Image]

ACCELPRO L0CALBUFFER MODULE

                                CONNECTIONS

          Function            Label            Function            Label

  Header connector to main     CN4     Header connector to main     CN5
  board                                board

        MISCELLANEOUS TECHNICAL NOTES

  Chips located on both sides of the board.

