8231-E2B Locations - IBM Power Series Handbook

Table 7. Unit type and locations
Unit type (Utttt.mmm)
U8231.E2B
Location code labels
The location code label represents a physical part of the server. The following table describes the prefixes
of location code labels.
Note: These labels apply to system units only.
Table 8. Prefixes of location code labels for system units
Prefix Description
A Air-moving device
C Card connector
D Device
E Electrical
L Logical path SAS target
N Horizontal placement for an empty rack location
P Planar
T Port, external cable
U Unit
V Virtual planar
W Worldwide unique ID
X EIA value for an empty rack location
Y Firmware FRU
Worldwide unique identifier
The location code label for the worldwide unique identifier consists of the prefix W followed by a
maximum of 16 uppercase hexadecimal digits with no leading zeros. A location code might not consist of
a worldwide unique identifier. When present, the worldwide unique identifier location label follows the
location label of the resource that interfaces with the resource that has the worldwide unique identifier,
usually a port.

8231-E2B locations

Use this information to help you map a location code to a position on the unit.
The following diagrams show field replaceable unit (FRU) layouts in the system. Use these diagrams with
the following tables.
Rack views
Link to location information
8231-E2B Locations
Example
Fan, blower
IOP, IOA, DIMM, processor card
Diskette, control panel
Battery, power supply, ac charger
Integrated drive electronics (IDE) address, Fibre
Channel LUN
System backplane
Finding parts, locations, and addresses
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