8335-GTB locations
Use this information to find the location of a FRU in the system unit.
Rack views
The following diagrams show field-replaceable unit (FRU) layouts in the system. Use these diagrams with the following tables.
Figure 1. Front view

| Index number | FRU description | FRU removal and replacement procedures |
|---|---|---|
| 1 | Fan 1 | See Removing and replacing fans in the 8335-GTB. |
| 2 | Fan 2 | |
| 3 | Fan 3 | |
| 4 | Fan 4 | |
| 5 | HDD 0 | See Removing and replacing a disk drive in the 8335-GTB. |
| 6 | HDD 1 | |
| 7 | Power switch and cable | See Removing and replacing the power switch and cable in the 8335-GTB. |
| 8 | Front USB cable and connector | See Removing and replacing the front USB cable and connector in the 8335-GTB. |
Figure 2. Top view

Figure 3. Rear view

| Index number | FRU description | FRU removal and replacement procedures |
|---|---|---|
| 29 | PSU 2 | See Removing and replacing a power supply in the 8335-GTB. |
| 30 | PSU 1 | |
| 31 | Baseboard management controller (BMC) card | See Removing and replacing the BMC card in the 8335-GTB. |
| 32 | PCIe adapter 1 | See Removing and replacing PCIe adapters in the 8335-GTB. |
| 33 | PCIe adapter 2 | |
| 34 | PCIe adapter 3 |
Memory locations
The following diagram shows memory riser cards and their corresponding field-replaceable unit (FRU) layouts in the system. Use this diagram with the following table.
Figure 4. Memory locations on memory riser cards

The following table provides the memory locations on the memory riser cards.
| Index number | Memory riser card | FRU description | FRU removal and replacement procedures |
|---|---|---|---|
| 35 | Memory riser 1 | DIMM 1 | See Removing and replacing memory DIMM in the 8335-GTB. |
| Memory riser 2 | DIMM 5 | ||
| Memory riser 3 | DIMM 9 | ||
| Memory riser 4 | DIMM 13 | ||
| Memory riser 5 | DIMM 17 | ||
| Memory riser 6 | DIMM 21 | ||
| Memory riser 7 | DIMM 25 | ||
| Memory riser 8 | DIMM 29 | ||
| 36 | Memory riser 1 | DIMM 2 | See Removing and replacing memory DIMM in the 8335-GTB. |
| Memory riser 2 | DIMM 6 | ||
| Memory riser 3 | DIMM 10 | ||
| Memory riser 4 | DIMM 14 | ||
| Memory riser 5 | DIMM 18 | ||
| Memory riser 6 | DIMM 22 | ||
| Memory riser 7 | DIMM 26 | ||
| Memory riser 8 | DIMM 30 | ||
| 37 | Memory riser 1 | DIMM 3 | See Removing and replacing memory DIMM in the 8335-GTB. |
| Memory riser 2 | DIMM 7 | ||
| Memory riser 3 | DIMM 11 | ||
| Memory riser 4 | DIMM 15 | ||
| Memory riser 5 | DIMM 19 | ||
| Memory riser 6 | DIMM 23 | ||
| Memory riser 7 | DIMM 27 | ||
| Memory riser 8 | DIMM 31 | ||
| 38 | Memory riser 1 | DIMM 4 | See Removing and replacing memory DIMM in the 8335-GTB. |
| Memory riser 2 | DIMM 8 | ||
| Memory riser 3 | DIMM 12 | ||
| Memory riser 4 | DIMM 16 | ||
| Memory riser 5 | DIMM 20 | ||
| Memory riser 6 | DIMM 24 | ||
| Memory riser 7 | DIMM 28 | ||
| Memory riser 8 | DIMM 32 |