POWER7 information
8231-E1C, 8231-E1D, 8231-E2C, 8231-E2D, or 8268-E1D system parts
Indexed drawings show system part numbers of each part.
Rack final assembly

| Index number | CCIN | Part number | Units per assembly | Description |
|---|---|---|---|---|
| 1 | 74Y5193 | 1 | EIA bracket (left) | |
| 2 | 90P1959 | 2 | Attaching screw for EIA bracket (left) | |
| 3 | 00E5669 | 1 | Rail kit (includes two slides) | |
| 4 | 74Y9068 | 1 | Top access cover assembly | |
| 5 | 74Y9063 | 1 | Cable management arm assembly | |
| 6 | 74Y5194 | 1 | EIA bracket (right) | |
| 7 | 90P1959 | 2 | Attaching screw for EIA bracket (right) |
Rack assembly detail

| Index number | CCIN | Part number | Units per assembly | Description |
|---|---|---|---|---|
| 8 | 2BCD | 74Y3964 | 1 | Control panel assembly |
| 9 | 46K6257 | 1 | Control panel cable | |
| 10 | 1 - 6 or 1 - 3 | See Disk drive and solid-state drive system parts. | ||
| 11 | 2BE7 | 74Y3355 | 1 | Disk drive backplane (supports three disk drives and one tape or DVD drive) |
| 11 | 2BD7 | 74Y3352 | 1 | Disk drive and media backplane (supports six disk drives and one DVD drive) |
| 12 | 6B1E | 74Y5222 | 7 | 60 mm fan assembly |
| 13 | 2BE3 | 00E0635 | 1 - 4 | Memory card assembly |
| 13 | 31F8 | 78P1011 | 1 - 32 | 2 GB, 1066 MHz DDR3 DIMM (8231-E1C or 8231-E2C) |
| 13 | 31F3 | 78P0554 | 1 - 32 | 4 GB, 1066 MHz DDR3 DIMM |
| 13 | 31F4 | 78P0555 | 1 - 32 | 8 GB, 1066 MHz DDR3 DIMM (8231-E1C or 8231-E2C) |
| 13 | 31F5 | 78P0639 | 1 - 32 | 16 GB, 1066 MHz DDR3 DIMM (8231-E1C or 8231-E2C) |
| 13 | 31FA | 78P1914 | 1 - 32 | 8 GB, 1066 MHz DDR3 DIMM (8231-E1D, 8231-E2D, or 8268-E1D) |
| 13 | 31FB | 78P1915 | 1 - 32 | 16 GB, 1066 MHz DDR3 DIMM (8231-E1D, 8231-E2D, or 8268-E1D) |
| 13 | 31F7 | 78P1539 | 1 - 32 | 32 GB, 1066 MHz DDR3 DIMM (8231-E1D, 8231-E2D, or 8268-E1D) |
| 14 | 2BCF | 74Y3345 | 1 | Cache battery card |
| 15 | 2B4E | 00E7158 | 2 | Processor VRM |
| 16 | 2B4D | 74Y4116 | 1 | Double-wide GX adapter |
| 16 | 2C1F | 74Y3388 | 1 - 2 | PCIe x8 GX adapter |
| 16A | 74Y3755 | 1 | SPCN cable assembly | |
| 17 | 2B46 | 00E7187 | 1 - 2 | Power supply assembly (8231-E1C or 8231-E2C) |
| 17 | 2BED | 00E7237 | 1 - 2 | Power supply assembly (8231-E1D, 8231-E2D, or 8268-E1D) |
| 18 | 2B4C | 00E0663 | 1 | RAID enablement card |
| 19 | 1 | DVD drive. See Managing DVD drives |
Rack assembly detail, continued

| Index number | CCIN | Part number | Units per assembly | Description |
|---|---|---|---|---|
| 20 | 74Y3353 | 1 | Fan cage assembly (front) | |
| 21 | 52DC | 00E0940 | 1 | System VPD card (8231-E1C or 8231-E2C) |
| 21 | 521F | 00E1674 | 1 | System VPD card (8231-E1D, 8231-E2D, or 8268-E1D) |
| 22 | 2B4B | 00E1765 | 1 | System backplane (contains one processor module) (8231-E1C) |
| 22 | 2B4A | 00E1768 | 1 | System backplane (contains two processor modules) (8231-E2C) |
| 22 | 2B2D | 00E1750 | 1 | System backplane (8231-E1D or 8268-E1D) |
| 22 | 2B2C | 00E1751 | 1 | System backplane (8231-E2D) |
| 23 | 5 | Attaching screw for system backplane | ||
| 24 | 74Y7421 | 1 - 2 | Heat sink | |
| 25 | 544A | 74Y8607 | 1 - 2 | 4 core 3.0 GHz processor module |
| 25 | 543B | 74Y8616 | 1 - 2 | 4 core 3.72 GHz processor module |
| 25 | 543A | 74Y8610 | 1 - 2 | 6 core 3.72 GHz processor module |
| 25 | 543C | 74Y8613 | 1 - 2 | 8 core 3.55 GHz processor module |
| 25 | 54AD | 00E7468 | 1 - 2 | 8- core 4.22 GHz processor module (only 8231-E1D, 8231-E2D, or 8268-E1D) |
| 25 | 54AF | 00E7469 | 1 - 2 | 8- core 3.61 GHz processor module (only 8231-E2D) |
| 25 | 54AC | 00E7470 | 1 - 2 | 6 core 4.28 GHz processor module (only 8231-E1D, 8231-E2D, or 8268-E1D) |
| 25 | 54AB | 00E7472 | 1 - 2 | 4 core 4.31 GHz processor module (only 8231-E2D) |
| 26 | 2D1F | 00E1088 | 1 | Interposer card assembly (with RAID feature) |
| 26 | 2D1E | 00E0980 | 1 | Interposer card assembly |
| 27 | 74Y7205 | 1 | Interlock switch | |
| 28 | 46K5849 | 1 | Internal SAS port cable |
| Feature code | Description | Part number |
|---|---|---|
| 3124 | 3.7-meter cable | 88G4771 |
| 3125 | 8-meter cable | 88G4772 |
| 3652 | 1-meter SAS EE cable | 44V4147 |
| 3653 | 3-meter SAS EE cable | 44V4148 |
| 3654 | 6-meter SAS EE cable | 44V4149 |
| 3661 | 3-meter SAS X cable | 44V4154 |
| 3662 | 6-meter SAS X cable | 44V4155 |
| 3663 | 15-meter SAS X cable | 44V4156 |
| 3684 | 3-meter SAS AE cable | 44V4163 |
| 3685 | 6-meter SAS AE cable | 44V4164 |
| 3686 | 1.5-meter SAS YI cable | 44V4161 |
| 3687 | 3-meter SAS Y0 cable | 44V4162 |
| 3691 | 1.5-meter SAS Y0 cable | 44V4157 |
| 3692 | 3-meter SAS Y0 cable | 44V4158 |
| 3693 | 6-meter SAS Y0 cable | 44V4159 |
| 3694 | 15-meter SAS Y0 cable | 44V4160 |
| USB internal cable for tape drive | 46K7435 | |
| Internal power cable for tape drive | 46K7434 | |
| SAS power and logic cable for tape drive | 74Y6761 |
| CCIN | Description | Part number |
|---|---|---|
| External cables and cords | See Planning for cables | |
| Removable media | See Managing devices | |
| PCI adapters | See Managing PCI adapters | |
| 58B2 | 1.8-inch 177 GB small form factor solid-state drive on PCIe SAS RAID and SSD adapter | 74Y8234 |
| Cache battery pack for cache battery card and RAID and cache storage controller | 74Y9340 | |
| Cable configuration | See Enclosures and Expansion Units | |
| Time-of-day battery | 74Y9628 | |
| Keyboard parts | See Keyboard parts. |