7131-105 SCSI Multi-Storage Tower

      7131
   ____________                            +-- Supports the following
  |            | Bay 6 -+                  |    manual-plugged drives:
  |____________|        +--- MEDIA BAY ----+
  |            | Bay 5 -+                  |    * CD-ROM Drive
  |____________|                           |    * 8-bit 4mm TapeDrive
  |            | Bay 4 -+                  |    * 8-bit 8mm Tape Drive
  |____________|        |                  +--  * 16-bit 1.1GB, 2.2GB and 4.5GB
  |            | Bay 3  |
  |____________|        |                  +- Support the following
  |            | Bay 2  +-- HOT-SWAP BAYS -|  SCSI-2 single-ended disk drives
  |____________|        |                  +-  * 1.1GB, 2.2GB and 4.5GB
  |            | Bay 1  |
  |____________|        |
  |            | Bay 0 -+
  |            |
  |____________|

   The SE/DIFF card option is needed to attach the 7131 to a SCSI differential
   SCSI-2 adapter.

   SE/DIFF Card............................    #2508       27H0838
   1.1GB 16-bit Disk Drive.................                74G7006
   2.2GB 16-bit Disk Drive.................                74G7007
   4.5GB 16-bit Disk Drive.................                74G7008
   9.1GB 16-bit Disk Drive.................                93G2972

             Single-Ended F/W SCSI to 7131  ( not Differential )

                                           __________
                                          |   7131   |
                                          |          |
   RS/6000                                |          |
   ________________________               |          |
  |      | Type 4-7 #2415 @______1________#          |
  |      |_ SCSI-2 SE    _|               |          |
  |________|_||||||||||||_|               |__________|

 NOTE: The single ended version of the 7131 cannot be connected to any other
       device. The SCSI terminator is built into the 7131.
       ( REF Adapters, Devices and Cable Information Guide SA23-2764 )

  __________________________________________________________________________
 |            Description                   |    FC      |   PN    | Length |
 |__________________________________________|____________|_________|________|
 |  1- Cable Controller-to-Device:          |            |         |        |
 |         For 2-Connector Device Wide      | #2887/9163 | 52G9501 | 1.5m   |
 |__________________________________________|____________|_________|________|

    NOTE: No Terminator required when attached to the SCSI single-ended






              Differential F/W SCSI ( #2412/2416 ) to one 7131

  The SE/DIFF card option is needed to attach the 7131 to a SCSI differential
                                           __________
                                          |   7131   |
                                          |________  |
    _______________________             T # SE/DIFF| |
   |      | Type 4-C/ 4-6  |              |        | |
   |      |_ SCSI-2 DIFF __|_____1________#        | |
   |________|_|||||||||||__|              |________| |
                                          |__________|


  _________________________________________________________________________
 |    Cable Description                     |    FC#    |   PN    | Length |
 |__________________________________________|___________|_________|________|
 | 1- Adapter-to-7131                       |           |         |        |
 |     16-bit wide bus..................... | 2844/9130 | 52G4337 | 1.5m   |
 |__________________________________________|___________|_________|________|
 | T- Terminator 68-pin wide bus 16-bit.... | 2847/9133 | 61G8324 |  N/A   |
 |__________________________________________|___________|_________|________|





              Differential F/W SCSI ( #2412/2416 ) to two 7131s

                                        ______________________________
                                       |   __________    __________   |
                                       |  |   7131   |  |   7131   |  |
                                       |  |________  |  |  ________|  |
                                       |__# SE/DIFF| |  | | SE/DIFF#__|
   _______________________                |        | |  | |        |
  |      | Type 4-C/4-6   |______1________#        | |  | |        #T
  |      |_ SCSI-2 DIFF __|               |________| |  | |________|
  |________|_|||||||||||__|               |__________|  |__________|

  _________________________________________________________________________
 |    Cable Description                     |    FC#    |   PN    | Length |
 |__________________________________________|___________|_________|________|
 | 1- Adapter-to-7131                       |           |         |        |
 |     16-bit wide bus..................... | 2844/9130 | 52G4337 |  1.5m  |
 |__________________________________________|___________|_________|________|
 | 2- Device-to-Device Wide Bus 16-bit..... | 2845/9131 | 52G4291 |  0.6m  |
 |                                          | 2846/9132 | 52G4233 |  2.5m  |
 |                                          | 2885/9161 | 88G5749 |  4.5m  |
 |                                          | 2870/9146 | 88G5747 | 12.0m  |
 |                                          | 2869/9145 | 88G5748 | 14.0m  |
 |                                          | 2868/9144 | 88G5746 | 18.0m  |
 |__________________________________________|___________|_________|________|
 | T- Terminator 68-pin wide bus 16-bit.... | 2847/9133 | 61G8324 |  N/A   |
 |__________________________________________|___________|_________|________|





                                                          ______
               __________________    ____ T              | 7131 |
              |  1st System      |__|                    |      |
              |__________________|  |_______ ____________#      |
                                                         |      |
               __________________    _______ ____________#      |
              |  2nd System      |__|                    |      |
              |__________________|  |____ T              |______|









    2 Systems   Differential SCSI

                                                          ______
               __________________    ____ T              | 7131 |
              |  1st System      |__|                    |      |
              |__________________|  |_______ ____________#      |
                                                         |      |
                                                     ____#      |
                                                    |    |      |
                                                    |    |______|
                                                    |
                                                    |     ______
                                                    |    | 7131 |
                                                    |    |      |
                                                    |____#      |
                                                         |      |
               __________________    _______ ____________#      |
              |  2nd System      |__|                    |      |
              |__________________|  |____ T              |______|

   ___________________________________________________________________________
 |                                            | Feature    | Part    | Length |
 |____________________________________________|_Codes______|_Number__|________|
 |                                            |            |         |        |
 | 2- Cable Adapter-to-7131 wide............  | #2846/9132 | 52G4233 |  2.5m  |
 |                                            | #2885/9161 | 88G5749 |  4.5m  |
 |                                            | #2870/9146 | 88G5747 | 12.0m  |
 |                                            | #2869/9145 | 88G5748 | 14.0m  |
 |                                            | #2868/9144 | 88G5746 | 18.0m  |
 |____________________________________________|____________|_________|________|

             PCI Adapter Cable                       06H6036  1.0m



     Cabling with SCSI-2 Differential  F/W Adapter #2412/2416  Type 4-C/4-7
    _____________       ______________4______________      _______________
   |  1st System |     |   ___7131__     ___7131__   |    |  2nd System   |
   |_____________|     |  |________ |   | ________|  |    |______________|
          |            |_ | SE/DIFF||   || SE/DIFF| _|            |
     1  _| |2             | Card   ||   || Card   |             2| |__ _1
           |_ _____3____  |        ||   ||        | _____3____  _|
                          |________||   ||________|
                          |_________|   |_________|
          Part Description                       FC         P/N    Length
 __________________________________________________________________________
       1- Terminator 68-pin wide bus 16-bit   2426inclu   61G8324    N/A
       2- Y-Cable Differential 16-bit Wide    2426        52G4234   0.94m
       3- Adapter-to-Tower 16-bit Wide        2844/9130   52G4337   1.5m
       4- Device-to-Device Wide Bus 16-bit    2882/9158   06H6036   1.0m
                                              2846/9132   52G4233   2.5m
                                              2885/9161   88G5749   4.5m
                                              2870/9146   88G5747  12.0m
                                              2869/9145   88G5748  14.0m
                                              2868/9144   88G5746  18.0m