
AT & T, INC.

AT & T, INC. GLOBALYST 590

Processor                  Pentium
Processor Speed            60/66MHz
Chip Set                   Unidentified
Video Chip Set             ATI
Maximum Onboard Memory     128MB
Maximum Video Memory       2MB
Cache                      256KB
BIOS                       Unidentified
Dimensions                 330mm x 218mm
I/O Options                Floppy drive interface, IDE interfaces (2),
                           parallel port, PS/2 mouse port, serial ports
                           (2), VGA/VESA pass through connector, VGA port,
                           riser slot
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose                Location   Purpose                      Location

  PS/2 mouse port          CN2      Power LED & keylock           J1F3

  Serial port 2            CN3      IDE interface LED             J1G1

  Serial port 1            CN4      Chassis fan power            J3A1/2

  Parallel port            CN5      PCI IDE interface             J7J1

  VGA port                 CN6      Floppy drive interface        J8J1

  Front panel LEDs         J1       ISA IDE interface             J8J2

  Front panel LEDs         J2       VGA/VESA graphics pass        J10A1
                                    through connector

  Speaker                 J1F1      Riser slot                     SL1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Flash BIOS normal operation            J12H1B         Pins 1 & 2
                                                              closed

      Flash BIOS recovery mode               J12H1B         Pins 2 & 3
                                                              closed

     Flash BIOS update disabled             J12H1C           Closed

      Flash BIOS update enabled              J12H1C            Open

     CMOS memory normal operation           J13H1D         Pins 1 & 2
                                                              closed

      CMOS memory clear                      J13H1D         Pins 2 & 3
                                                              closed

     Password normal operation              J13H1E         Pins 1 & 2
                                                              closed

      Password clear                         J13H1E         Pins 2 & 3
                                                              closed

     Monitor type select color              J13H3F           Closed

      Monitor type select monochrome         J13H3F            Open

     Setup access enabled                   J13H3G           Closed

      Setup access disabled                  J13H3G            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) 2M x 36   (2) 2M x 36

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

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

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

     64MB        (2) 8M x 36      None

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

                           CACHE CONFIGURATION

  Note: The location and chip sizes of the 256KB cache is unidentified.

          VIDEO MEMORY CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (8) 256K x 4       None

      2MB         (8) 256K x 4   (8) 256K x 4

           CPU SPEED SELECTION

        Speed                J7A1

        60MHz         Pins 2 & 3 closed

        66MHz         Pins 1 & 2 closed

