Subscribe to this informationFinding parts, locations, and addresses
Locate physical part locations and identify parts with system diagrams.
You can identify the enclosure in which a field replaceable unit (FRU) is plugged by its location code. The first character of the location code is always U followed by a 4–character feature code or enclosure type as shown in the following example: U789C.001.10ABCDE-P3-C31 In this example, the enclosure type is 789C.
The next 3 characters of the location code indicate the model of the enclosure (001 in the example). The next string of characters provides the enclosure serial number (10ABCDE in the example).
| Enclosure number | System |
|---|---|
| U78AA.001 | 8202-E4B or 8205-E6B |
| U78AA.001 | 8202-E4C, 8202-E4D, 8205-E6C, or 8205-E6D |
| U78AB.001 | 8231-E2B |
| U78AB.001 | 8231-E1C, 8231-E1D, 8231-E2C, 8231-E2D, or 8268-E1D |
| U78A0.001 | 8233-E8B or 8236-E8C |
| U78C5.001 | 8248-L4T, 8408-E8D, or 9109-RMD |
| U78C0.001 | 9117-MMB or 9179-MHB |
| U78C0.001, U497B.001, or U2C4E.001 | 8412-EAD, 9117-MMC, 9117-MMD, 9179-MHC, or 9179-MHD |
| U78A2.001 | 9119-FHB |
| U78A9.001 | 9125-F2C |
| U5786.001 | 5786 |
| U5787.001 | 5787 |
| U7031.T24 | 7031-T24 |
| U7031.D24 | 7031-D24 |
| U5796.001 | 5796 |
| U7314.G30 | 7314-G30 |
| U5802.001 | 5802 |
| U5877.001 | 5877 |
| U5886.001 | 5886 |
| U5887.001 | 5887 |
| U5888.001 | 5888 PCIe storage enclosure |
| UEDR1.001 | EDR1 PCIe storage enclosure |
Locate the FRU
The string of characters following the enclosure serial number identifies the FRU location within the enclosure: U7879.001.10ABCDE-P3-C31 In this example, P3-C31 is the location of the FRU to be replaced. Use the graphics and tables to locate the FRU and link to its removal and replacement procedure.
