IBM Power System Series Handbook

Table 30. Bulk power assembly (BPA) locations and failing components (continued)
Failing item name Physical location code
Drive Un-P1-C22-D1
Drive Un-P1-C22-D2
Drive Un-P1-C22-D3
Drive Un-P1-C22-D4
Carrier Un-P1-C23
Drive Un-P1-C23-D1
Drive Un-P1-C23-D2
Drive Un-P1-C23-D3
Drive Un-P1-C23-D4
Carrier Un-P1-C24
Drive Un-P1-C24-D1
Drive Un-P1-C24-D2
Drive Un-P1-C24-D3
Drive Un-P1-C24-D4
Carrier Un-P1-C25
Drive Un-P1-C25-D1
Drive Un-P1-C25-D2
Drive Un-P1-C25-D3
Drive Un-P1-C25-D4
Carrier Un-P1-C26
Drive Un-P1-C26-D1
Drive Un-P1-C26-D2
Drive Un-P1-C26-D3
Drive Un-P1-C26-D4
Carrier Un-P1-C27
Drive Un-P1-C27-D1
Drive Un-P1-C27-D2
Drive Un-P1-C27-D3
Drive Un-P1-C27-D4
Port card Un-P1-C28
SAS port Un-P1-C28-T1
SAS port Un-P1-C28-T2
SAS port Un-P1-C28-T3
SAS port Un-P1-C28-T4
Port card Un-P1-C29
SAS port Un-P1-C29-T1
SAS port Un-P1-C29-T2
SAS port Un-P1-C29-T3
SAS port Un-P1-C29-T4
Carrier Un-P1-C30
Finding parts, locations, and addresses 127

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