ATTO TECHNOLOGY, INC.

EXPRESSPCI-DCd

Card Type               Hard drive controller card
Processor               RISC
Hard Drives supported   Up to 30 Ultra/Wide SCSI Differential devices
Floppy drives supported None
Data Bus                32-bit PCI
Card Size               Half-length, full-height card
RAID levels supported   0

[Image]

                                CONNECTIONS

        Function           Location          Function          Location

  68-pin SCSI channel         J1        68-pin SCSI               J4
  0 connector -                         channel 1
  external                              connector -
                                        internal

  68-pin SCSI channel         J2        4-pin connector -         JP1
  1 connector -                         drive active LED
  external

  68-pin SCSI channel         J3
  0 connector -
  internal

                                  TERMINATION CONFIGURATION

  Internal

  Devices
             External

             Devices
                          RN1
                                      RN2
                                                  RN3
                                                              RN4
                                                                         RN5
                                                                                     RN6

   Wide
              Wide
                        Removed
                                    Removed
                                                Removed
                                                            Removed
                                                                       Removed
                                                                                   Removed

   None
              Wide
                       Installed
                                   Installed
                                               Installed
                                                           Installed
                                                                       Installed
                                                                                   Installed

   Wide
              None
                       Installed
                                   Installed
                                               Installed
                                                           Installed
                                                                       Installed
                                                                                   Installed

  Narrow
              None
                       Installed
                                   Installed
                                               Installed
                                                           Installed
                                                                       Installed
                                                                                   Installed

   None
             Narrow
                       Installed
                                   Installed
                                               Installed
                                                           Installed
                                                                       Installed
                                                                                   Installed

  Narrow
              Wide
                        Removed
                                    Removed
                                               Installed
                                                            Removed
                                                                       Removed
                                                                                   Installed

   Wide
             Narrow
                        Removed
                                    Removed
                                               Installed
                                                            Removed
                                                                       Removed
                                                                                   Installed

  Narrow
             Narrow
                        Removed
                                    Removed
                                               Installed
                                                            Removed
                                                                       Removed
                                                                                   Installed