Troubleshooting
Problem
SCSI Host Adapter Connector diagrams
Resolving The Problem
SCSI Host Adapter Connectors:
| Type A: | Type B: |
|---|---|
 |  |
| 60-pin Mini Centronics | 68-pin Mini Centronics |
| Type C: | Type D: |
|---|---|
 |  |
| 50-pin Mini D-Sub | 68-pin Mini D-Sub |
External SCSI Devices Connectors:
| Type 1: |
|---|
 |
| 50-pin Centronics |
| Type 2: |
 |
| 50-pin Centronics Single-Port for external SCSI Devices with only one SCSI Connector |
Type 3:
68-pin Mini D-Sub for external SCSI-2 Fast/Wide Devices
Adapter-To-Device Cable Reference:
| Adapter | Device | Length | UPOS / Marketing | FRU P/N |
|---|---|---|---|---|
| Type A | Type 1 | 1.5m | 32G4143 | 34F0017 |
| Type A | Type 2 | 1.5m | 31F4187 | 31F4221 |
| Type B | Type 1 | 1.5m | 32G3915 | 92F0321 |
| Type B | Type 2 | 1.5m | 32G3099 | 71G2590 |
| Type B | Type 3 | 1.5m | 32G3913 | 92F0326 |
| Type B | Type 3 | 1.0m for 3516 | PRADC1M | 06H3231 |
| Type C | Type 1 | 1.5m | PCSC01Y | 32G4089 |
| Type C | Type 2 | 1.5m | 8191286 | 32G0397 |
| Type D | Type 1 | 1.5m | SS2C01Y | 70G9858 |
| Type D | Type 2 | 1.5m | SSSPC1Y | 52G0174 |
| Type D | Type 3 | 1.5m | SS2C02Y | 06H6036 |
Device-To-Device Cable Reference:
| Device | Device | Length | UPOS / Marketing | FRU P/N |
|---|---|---|---|---|
| Type 1 | Type 1 | 1.5m | 6451042 | 34F0018 |
| Type 1 | Type 1 | 0.5m | 32G3917 | 92F0325 |
| Type 1 | Type 2 | 0.5m | 31F4186 | 31F4222 |
| Type 3 | Type 1 | 0.5m | 32G3916 | 92F0442 |
| Type 3 | Type 3 | 0.5m | 32G3914 | 92F0441 |
Terminator and Converter Reference:
| Connector | Description | UPOS / Marketing | FRU P/N |
|---|---|---|---|
| Type A | PS/2 SCSI Adapter w/Cache | 6451039 | 33F8464 |
| Type 1 | Active | 32G3919 | 92F0057 |
| Type 3 | Active, internal and external | 32G3918 | 92F0432 |
| Internal | Terminator 50-pin | N/A | 92F0432 |
| Internal | Terminator 50-pin active | N/A | 61G2448 |
| Internal | Terminator 68-pin active | N/A | 92F0322 |
| Internal | Converter 68-to-50-pin | 32G3925 | 92F0324 |
| Internal | Converter 50 to 68 pin | 01K1326 | 87G4587. |
SCSI Host Adapters in IBM Systems:
| Machine Type: | Connector: | Adapter: |
|---|---|---|
| 6015 | Type C | SCSI-2 fast on Board |
| 6040 | Type C | SCSI-2 fast on Board |
| 6042 | Type C | SCSI-2 fast on Board |
| 65xx | Type C | SCSI-2 fast PCI Adapter (Adaptec AHA-2940) optional |
| 68xx | Type C | SCSI-2 fast PCI Adapter (Adaptec AHA-2940) optional |
| 8556 - PS/2 Model 56 | Type A | SCSI on Board |
| 8557 - PS/2 Model 57 | Type A | SCSI on Board |
| 8580 - PS/2 Model 80 | Type A | SCSI MCA Adapter (IBM) optional |
| 8590 - PS/2 Model 90 | Type A | SCSI MCA Adapter (IBM) |
| 8595 - PS/2 Server 8595 | Type A | SCSI MCA Adapter (IBM) |
| 8639 - PC Server 310 | Type C | SCSI-2 fast PCI Adapter (Adaptec AHA-2940) |
| 8640 - PC Server 300 | Type C | SCSI-2 fast PCI Adapter (Future Domain) |
| 8640 - PC Server 320 PCI/EISA | Type D | SCSI-2 F/W on Board (Adaptec Chip Set) |
| 8640 - PC Server 320 PCI/MCA | Type D | SCSI-2 F/W PCI Adapter (Adaptec AHA-2940W) |
| 8640 - PC Server 320 RAID | Type D | SCSI-2 F/W Streaming RAID PCI Adapter (Mylex) |
| 8641 - PC Server 500 | Type B | SCSI-2 F/W MCA Adapter (IBM) |
| 8641 - PC Server 500RAID | Type B | SCSI-2 F/W Streaming RAID MCA Adapter (IBM) |
| 8641 - PC Server 520 | Type D | SCSI-2 F/W PCI Adapter (Adaptec AHA-2940W) |
| 8641 - PC Server 520 | Type D | SCSI-2 F/W Streaming RAID PCI Adapter (Mylex) |
| 8642 - PC Server 720 | Type D | SCSI-2 F/W Streaming RAID PCI Adapter (Mylex) |
| 9556 | Type A | SCSI on Board |
| 9557 | Type A | SCSI on Board |
| 9576 | Type A | SCSI on Board |
| 9576i | Type B | SCSI-2 F/W MCA Adapter (IBM) optional |
| 9576i | Type C | SCSI-2 Fast MCA Adapter (Future Domain) optional |
| 9577 | Type A | SCSI on Board |
| 9577i | Type B | IBM SCSI-2 F/W MCA Adapter (IBM) optional |
| 9577i | Type C | IBM SCSI-2 Fast MCA Adapter (Future Domain) optional |
| 9585 - Mod. xXx, 1NG, V01 | Type A | SCSI on Board |
| 9585 - Mod. ONx, Exx | Type B | SCSI-2 F/W on Board |
| 9590 | Type A | SCSI MCA Adapter (IBM) |
| 9595 - Model Axx | Type A | SCSI MCA Adapter (IBM) |
| 9595 - Model Sxx | Type B | SCSI-2 F/W MCA Adapter (IBM) |
| 9595 - Model Bxx | N/A | No external SCSI Port |
Document Location
Worldwide
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Document Information
Modified date:
23 January 2019
UID
ibm1GSMH-3C9CME