ADVANCED LOGIC RESEARCH, INC.

EVOLUTION IV 4E/33S

Processor           80486SX/80486DX2/Pentium Overdrive
Processor Speed     33/66(internal)MHz
Chip Set            OPTI
Max. Onboard DRAM   256MB
Cache               256KB
BIOS                AMI
Dimensions          330mm x 218mm
I/O Options         32-bit external cache card, 32-bit VESA local bus
                    slots (2), floppy drive interface,

                    IDE interface, parallel port, PS/2 mouse port, serial
                    ports (2)
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Parallel port              CN1       Speaker                    JP12

  Serial port 1              CN2       Chassis fan power          JP13

  Serial port 2              CN3       IDE interface LED          JP14

  PS/2 mouse port            CN4       Front panel connector      JP15

  IDE interface              CN5       32-bit external cache      SL1
                                       card

  Floppy drive               CN6       32-bit VESA local bus   SL2 & SL3
  interface                            slots

  Reset switch               JP11

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Factory configured - do not             JP3              Open
      alter

  »   Factory configured - do not             JP6              Open
      alter

  »   CMOS memory normal operation            JP7              Open

      CMOS memory clear                       JP7             Closed

                            DRAM CONFIGURATION

     Size          Bank 0         Bank 1         Bank 2         Bank 3

      4MB        (1) 1M x 36       NONE           NONE           NONE

      8MB        (1) 1M x 36   (1) 1M x 36        NONE           NONE

     12MB        (1) 1M x 36   (1) 1M x 36    (1) 1M x 36        NONE

     16MB        (1) 1M x 36   (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     16MB        (1) 4M x 36       NONE           NONE           NONE

     20MB        (1) 1M x 36   (1) 4M x 36        NONE           NONE

     24MB        (1) 1M x 36   (1) 1M x 36    (1) 4M x 36        NONE

     24MB        (1) 1M x 36   (1) 4M x 36    (1) 1M x 36        NONE

     28MB        (1) 1M x 36   (1) 1M x 36    (1) 4M x 36    (1) 1M x 36

     28MB        (1) 1M x 36   (1) 4M x 36    (1) 1M x 36    (1) 1M x 36

     32MB        (1) 4M x 36   (1) 4M x 36        NONE           NONE

     36MB        (1) 1M x 36   (1) 4M x 36    (1) 4M x 36        NONE

     36MB        (1) 4M x 36   (1) 4M x 36    (1) 1M x 36        NONE

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

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

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

     48MB        (1) 4M x 36   (1) 4M x 36    (1) 4M x 36        NONE

     52MB        (1) 1M x 36   (1) 4M x 36    (1) 4M x 36    (1) 4M x 36

     52MB        (1) 4M x 36   (1) 4M x 36    (1) 4M x 36    (1) 1M x 36

     64MB        (1) 16M x 36      NONE           NONE           NONE

     128MB       (1) 16M x 36  (1) 16M x 36       NONE           NONE

     192MB       (1) 16M x 36  (1) 16M x 36   (1) 16M x 36       NONE

     256MB       (1) 16M x 36  (1) 16M x 36   (1) 16M x 36   (1) 16M x 36