IBM Power System Series Handbook

Table 12. FRU location table (continued)
Failing item name Physical location code Identify LED
Failing item
removal and
replacement
procedures
Cache battery card Un-P1-C13 Yes See SAS RAID
enablement and
cache battery
pack.
Battery on cache battery card Un-P1-C13-E1 Yes
RAID and cache storage controller Un-P1-C18 Yes
Battery on RAID and cache storage
controller
Un-P1-C18-E1 Yes
Memory modules
Memory card 1 Un-P1-C17 Yes See Memory
modules.
Memory card 1 - DIMM 1 Un-P1-C17-C1 Yes
Memory card 1 - DIMM 2 Un-P1-C17-C2 Yes
Memory card 1 - DIMM 3 Un-P1-C17-C3 Yes Note: The DIMM
fault and identify
LED is not visible
when the system
is in the service
position.
Memory card 1 - DIMM 4 Un-P1-C17-C4 Yes
Memory card 2 Un-P1-C16 Yes
Memory card 2 - DIMM 1 Un-P1-C16-C1 Yes
Memory card 2 - DIMM 2 Un-P1-C16-C2 Yes
Memory card 2 - DIMM 3 Un-P1-C16-C3 Yes Note: The DIMM
fault and identify
LED is not visible
when the system
is in the service
position.
Memory card 2 - DIMM 4 Un-P1-C16-C4 Yes
Memory card 3 Un-P1-C15 Yes
Memory card 3 - DIMM 1 Un-P1-C15-C1 Yes
Memory card 3 - DIMM 2 Un-P1-C15-C2 Yes
Memory card 3 - DIMM 3 Un-P1-C15-C3 Yes Note: The DIMM
fault and identify
LED is not visible
when the system
is in the service
position.
Memory card 3 - DIMM 4 Un-P1-C15-C4 Yes
Memory card 4 Un-P1-C14 Yes
Memory card 4 - DIMM 1 Un-P1-C14-C1 Yes
Memory card 4 - DIMM 2 Un-P1-C14-C2 Yes
Memory card 4 - DIMM 3 Un-P1-C14-C3 Yes Note: The DIMM
fault and identify
LED is not visible
when the system
is in the service
position.
Memory card 4 - DIMM 4 Un-P1-C14-C4 Yes
Device physical locations
Tape drive (SAS) Un-P1-D1 No
Finding parts, locations, and addresses 43

IBM Power System Series Specifications

General

Operating System	IBM AIX, IBM i, Linux
Form Factor	Rack, Tower
Architecture	POWER
Storage	SSD, HDD, NVMe
Processor	POWER9