IBM Power System Series Handbook

Table 30. Bulk power assembly (BPA) locations and failing components (continued)
Failing item name Physical location code
Optical HUB 3 Un-P1-T14-T1
Optical HUB 3 Un-P1-T14-T2
Optical HUB 2 Un-P1-T14-T3
Optical HUB 2 Un-P1-T14-T4
Optical HUB 1 Un-P1-T14-T5
Optical HUB 1 Un-P1-T14-T6
Optical HUB 0 Un-P1-T14-T7
Optical HUB 0 Un-P1-T14-T8
Optical HUB 3 Un-P1-T15-T1
Optical HUB 3 Un-P1-T15-T2
Optical HUB 2 Un-P1-T15-T3
Optical HUB 2 Un-P1-T15-T4
Optical HUB 1 Un-P1-T15-T5
Optical HUB 1 Un-P1-T15-T6
Optical HUB 0 Un-P1-T15-T7
Optical HUB 0 Un-P1-T15-T8
Optical HUB 3 Un-P1-T16-T1
Optical HUB 3 Un-P1-T16-T2
Optical HUB 2 Un-P1-T16-T3
Optical HUB 2 Un-P1-T16-T4
Optical HUB 1 Un-P1-T16-T5
Optical HUB 1 Un-P1-T16-T6
Optical HUB 0 Un-P1-T16-T7
Optical HUB 0 Un-P1-T16-T8
Optical HUB 3 Un-P1-T17-T1
Optical HUB 3 Un-P1-T17-T2
Optical HUB 2 Un-P1-T17-T3
Optical HUB 2 Un-P1-T17-T4
Optical HUB 1 Un-P1-T17-T5
Optical HUB 1 Un-P1-T17-T6
Optical HUB 0 Un-P1-T17-T7
Optical HUB 0 Un-P1-T17-T8
L-Link (Center group)
HUB0 - HUB7 Un-P1-T9
Disk drive enclosure
DCA Un-E1
DCA UPIC Connector Un-E1-T1
DCA UPIC Connector Un-E1-T2
DCA Un-E2
DCA UPIC Connector Un-E2-T1
Finding parts, locations, and addresses 123

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