IBM Power Series User Manual

Table 3. FRU location (continued)
Failing item name Physical location code Identify LED
Failing item
removal and
replacement
procedures
Memory card 1 Un-P1-C18 Yes See Memory
modules.
Memory card 1 - DIMM 1 Un-P1-C18-C1 Yes
Memory card 1 - DIMM 2 Un-P1-C18-C2 Yes
Memory card 1 - DIMM 3 Un-P1-C18-C3 Yes
Memory card 1 - DIMM 4 Un-P1-C18-C4 Yes
Memory card 1 - DIMM 5 Un-P1-C18-C7 Yes
Memory card 1 - DIMM 6 Un-P1-C18-C8 Yes
Memory card 1 - DIMM 7 Un-P1-C18-C9 Yes
Memory card 1 - DIMM 8 Un-P1-C18-C10 Yes
Memory card 1 - 20A memory VRM Un-P1-C18-C5 Yes See Memory
voltage regulator
module for the
8202-E4B or
8205-E6B.
Memory card 1 - 80A memory VRM Un-P1-C18-C6 Yes
Memory card 2 Un-P1-C17 Yes See Memory
modules.
Memory card 2 - DIMM 1 Un-P1-C17-C1 Yes
Memory card 2 - DIMM 2 Un-P1-C17-C2 Yes
Memory card 2 - DIMM 3 Un-P1-C17-C3 Yes
Memory card 2 - DIMM 4 Un-P1-C17-C4 Yes
Memory card 2 - DIMM 5 Un-P1-C17-C7 Yes
Memory card 2 - DIMM 6 Un-P1-C17-C8 Yes
Memory card 2 - DIMM 7 Un-P1-C17-C9 Yes
Memory card 2 - DIMM 8 Un-P1-C17-C10 Yes
Memory card 2 - 20A memory VRM Un-P1-C17-C5 Yes See Memory
voltage regulator
module for the
8202-E4B or
8205-E6B.
Memory card 2 - 80A memory VRM Un-P1-C17-C6 Yes
Memory card 3 Un-P1-C16 Yes See Memory
modules.
Memory card 3 - DIMM 1 Un-P1-C16-C1 Yes
Memory card 3 - DIMM 2 Un-P1-C16-C2 Yes
Memory card 3 - DIMM 3 Un-P1-C16-C3 Yes
Memory card 3 - DIMM 4 Un-P1-C16-C4 Yes
Memory card 3 - DIMM 5 Un-P1-C16-C7 Yes
Memory card 3 - DIMM 6 Un-P1-C16-C8 Yes
Memory card 3 - DIMM 7 Un-P1-C16-C9 Yes
Memory card 3 - DIMM 8 Un-P1-C16-C10 Yes
Finding parts, locations, and addresses 13

IBM Power Series Specifications

General

Operating System	AIX, IBM i, Linux
Architecture	POWER
Processor	POWER9 or POWER10
Threads per core	4
Memory	Up to several TB per server
Storage	Multiple NVMe, SSD, HDD options
Form Factor	Rackmount
Power Supply	Redundant power supplies
Networking	Gigabit Ethernet, 10 Gigabit Ethernet
Use Cases	Enterprise workloads, AI, Cloud