
DELL COMPUTER CORPORATION

OPTIPLEX GXL/GXM

Processor             Pentium
Processor Speed       90/100/120/133/150/166/200MHz
Chip Set              Intel
Video Chip Set        S3
Maximum Onboard       128MB (EDO supported)
Memory
Maximum Video Memory  2MB
Cache                 256/512KB
BIOS                  Unidentified
Dimensions            330mm x 218mm
I/O Options           Audio in-CD-ROM, Ethernet 10BaseT connector, floppy
                      drive interface, IDE interfaces (2), parallel port,
                      PS/2 mouse port, serial ports (2), VESA feature
                      connector, VGA port, riser slot, cache slot, ATX
                      power connector, line in, line out, microphone in
NPU Options           None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       Microphone in              CN8

  Front panel connector       C1       Line out                   CN9

  IDE interface LED 1         C2       IDE interface 1            CN10

  IDE interface LED 2         C3       IDE interface 2            CN11

  VGA port                   CN1       Floppy drive               CN12
                                       interface

  Parallel port              CN2       Audio in-CD-ROM            CN13

  Serial port 2              CN3       Chassis fan power          CN14

  Serial port 1              CN4       VESA feature               CN15
                                       connector

  PS/2 mouse port            CN5       Cache slot                 SL1

  Ethernet 10BaseT           CN6       Riser slot                 SL2
  connector

  Line in                    CN7

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter        J1              Open

     Password enabled                         J2             Closed

      Password disabled                        J2              Open

     Factory configured - do not alter        J8              Open

     EPROM normal operation                  J10              Open

      EPROM clear                             J10             Closed

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 32      None

     16MB        (2) 2M x 32      None

     16MB        (2) 1M x 32   (2) 1M x 32

     24MB        (2) 2M x 32   (2) 1M x 32

     32MB        (2) 4M x 32      None

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

     40MB        (2) 4M x 32   (2) 1M x 32

     48MB        (2) 4M x 32   (2) 2M x 32

     64MB        (2) 8M x 32      None

     64MB        (2) 4M x 32   (2) 4M x 32

     72MB        (2) 8M x 32   (2) 1M x 32

     80MB        (2) 8M x 32   (2) 2M x 32

     96MB        (2) 8M x 32   (2) 4M x 32

     128MB       (2) 8M x 32   (2) 8M x 32

                CACHE CONFIGURATION

           Size                      SL1

          256KB            256KB module installed

          512KB            512KB module installed

                        VIDEO MEMORY CONFIGURATION

  Note: Board accepts 2MB of video memory. The location and configuration
  is unidentified.

                            CPU SPEED SELECTION

  CPU speed     Clock     Multiplier       J3          J4          J5
               speed

   90MHz       60MHz         1.5x         Open        Open        Open

   100MHz      66MHz         1.5x         Open        Open        Open

   120MHz      60MHz          2x          Open        Open       Closed

   133MHz      66MHz          2x          Open       Closed       Open

   150MHz      60MHz         2.5x        Closed       Open        Open

   166MHz      66MHz         2.5x         Open        Open        Open

   200MHz      66MHz          3x          Open        Open        Open

                        CPU SPEED SELECTION (CONT)

    CPU      Clock    Multiplier      J6        J7       RSV1      RSV2
  speed     speed

  90MHz     60MHz        1.5x        Open     Closed     Open      Open

  100MHz    66MHz        1.5x       Closed     Open      Open      Open

  120MHz    60MHz         2x         Open      Open      Open      Open

  133MHz    66MHz         2x         Open      Open      Open      Open

  150MHz    60MHz        2.5x        Open      Open      Open      Open

  166MHz    66MHz        2.5x        Open      Open     Closed     Open

  200MHz    66MHz         3x         Open      Open      Open     Closed

