IBM Power Series User Manual

Table 24. FRU location table (continued)
Failing item name Physical location code Identify LED
Failing item
removal and
replacement
procedures
Processor Voltage Regulator Module 1
(Proc2 VRM)
Un-P3-C22 Yes
Processor Voltage Regulator Module 2
(Proc2 VRM)
Un-P3-C25 Yes
Processor Voltage Regulator Module 3
(Proc2 VRM)
Un-P3-C26 Yes
Processor Voltage Regulator Module 4
(Proc2 VRM)
Un-P3-C29 Yes
Memory Voltage Regulator Module 5
(Mem2 VRM)
Un-P3-C5 Yes
Voltage Regulator Module 6 (30P VRM) Un-P3-C6 Yes
Voltage Regulator Module 7 (30P VRM) Un-P3-C15 Yes
Memory Voltage Regulator Module 8
(Mem2 VRM)
Un-P3-C17 Yes
TPMD card Un-P3-C16 Yes
SCM - P7-0 Un-P3-C23
SCM - P7-2 Un-P3-C24
SCM - P7-3 Un-P3-C27
SCM - P7-1 Un-P3-C28
Fabric Bus A- P7 - 0 Bus cable connector Un-P3-T1
Fabric Bus B- P7- 0 Bus cable connector Un-P3-T2
Fabric Bus A- P7 -1 Bus cable connector Un-P3-T3
Fabric Bus B- P7- 1 Bus cable connector Un-P3-T4
Fan connector (leftmost) Un-P3-T5
Fan connector (second from left) Un-P3-T6
Fan connector (third from left) Un-P3-T7
Fan connector (second from right) Un-P3-T8
Fan connector (rightmost) Un-P3-T9
VPD card Un-P2- C7
Service processor
FSP cable A connector Un-P1-C1-T1 Yes
FSP cable drawer 4 connector Un-P1-C1-T1 Yes
FSP cable drawer 3 connector Un-P1-C1-T2 Yes
FSP cable drawer 1, 2 connector Un-P1-C1-T3 Yes
FSP cable drawer 5 connector Un-P1-C1-T4 Yes
FSP USB port Un-P1-C1-T5 Yes
Time-of-day (TOD) Un-P1-C1
Time-of-day battery Un-P1-C1-E1
HMC 1 connector Un-P1-C1-T6 Yes
80 Finding parts, locations, and addresses

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