8408-44E or 8408-E8E locations

Use this information to help you map a location code to a position on the unit.

The following diagrams show field-replaceable unit (FRU) layouts in the system. Use these diagrams with the following tables.

Figure 1. Front view

Figure 2. Top view

Figure 3. Rear view

Figure 4. Assembly view

The following table provides location codes for parts that comprise the server.

Table 1. System locations
Failing item name	Physical location code	Identify LED	Failing item removal and replacement procedures
System unit	Un
Fans
Fan 1	Un-A1	Yes	See Fans.
Fan 2	Un-A2	Yes
Fan 3	Un-A3	Yes
Fan 4	Un-A4	Yes
Fan 5	Un-A5	Yes
Fan 6	Un-A6	Yes
Fan 7	Un-A7	Yes
Fan 8	Un-A8	Yes
Fan 9	Un-A9	Yes
Power supplies
Power supply 1	Un-E1	Yes	See Power supplies.
Power supply 2	Un-E2	Yes
Power supply 3	Un-E3	Yes
Power supply 4	Un-E4	Yes
Backplanes
I/O backplane	Un-P1	Yes	See I/O backplane.
System backplane	Un-P2	Yes	See System backplane.
RAID card	Un-P3	Yes	See RAID card.
Disk drive backplane	Un-P4	Yes	See Disk drive backplane.
Power midplane	Un-P5	No	See Power midplane.
Adapters
PCIe x16 slot 1	Un-P1-C1	Yes	See PCI adapters.
PCIe x16 slot 2	Un-P1-C2	Yes
PCIe x16 slot 3	Un-P1-C3	Yes
PCIe x16 slot 4	Un-P1-C4	Yes
PCIe x8 slot 5	Un-P1-C6	Yes
PCIe x8 slot 6	Un-P1-C7	Yes
PCIe x16 slot 7	Un-P1-C8	Yes
PCIe x16 slot 8	Un-P1-C9	Yes
PCIe x16 slot 9	Un-P1-C10	Yes
PCIe x8 slot 10	Un-P1-C11	Yes
PCIe x16 slot 11	Un-P1-C12	Yes
Cards
Service processor card	Un-P1-C5	Yes	See Service processor card.
Time-of-day battery card	Un-P1-C5-C1	Yes	See Time-of-day battery card.
Vital product data (VPD) card	Un-P1-C14	Yes	See Vital product data card.
Ports
USB 3.0 port 1 (rear)	Un-P1-T1	No
USB 3.0 port 2 (rear)	Un-P1-T2	No
USB 3.0 port 3 (front)	Un-P1-T3	No
USB 3.0 port 4 (front)	Un-P1-T4	No
USB 2.0 port 1 Note: This port is used only for firmware update and uninterruptible power supply (UPS). This port is unavailable for host operating systems.	Un-P1-C5-T1	No
USB 2.0 port 2 Note: This port is used only for firmware update and uninterruptible power supply (UPS). This port is unavailable for host operating systems.	Un-P1-C5-T2	No
Serial port	Un-P1-C5-T3	No
HMC port 1	Un-P1-C5-T4	No
HMC port 2	Un-P1-C5-T5	No
Processor and processor regulator
POWER8® processor module 1	Un-P2-C2	Yes	See System processor modules.
POWER8 processor module 2	Un-P2-C3	Yes
POWER8 processor module 3	Un-P2-C6	Yes
POWER8 processor module 4	Un-P2-C7	Yes
POWER8 processor voltage regulator module (VRM) 1	Un-P2-C1	Yes	See Voltage regulator modules.
POWER8 processor VRM 2	Un-P2-C4	Yes
POWER8 processor VRM 3	Un-P2-C5	Yes
POWER8 processor VRM 4	Un-P2-C8	Yes
Device physical locations for systems
Drive 1	Un-P4-D2	Yes	See Disk drives or solid-state drives.
Drive 2	Un-P4-D3	Yes
Drive 3	Un-P4-D4	Yes
Drive 4	Un-P4-D5	Yes
Drive 5	Un-P4-D6	Yes
Drive 6	Un-P4-D7	Yes
Drive 7	Un-P4-D8	Yes
Drive 8	Un-P4-D9	Yes
Drive 9	Un-P4-D10	Yes
Drive 10	Un-P4-D11	Yes
Drive 11	Un-P4-D12	Yes
Drive 12	Un-P4-D13	Yes
DVD	Un-P4-D1	Yes	See Media devices.
Memory
Memory 1	Un-P2-C10	Yes	See Memory.
Memory 2	Un-P2-C11	Yes
Memory 3	Un-P2-C12	Yes
Memory 4	Un-P2-C13	Yes
Memory 5	Un-P2-C14	Yes
Memory 6	Un-P2-C15	Yes
Memory 7	Un-P2-C16	Yes
Memory 8	Un-P2-C17	Yes
Memory 9	Un-P2-C18	Yes
Memory 10	Un-P2-C19	Yes
Memory 11	Un-P2-C20	Yes
Memory 12	Un-P2-C21	Yes
Memory 13	Un-P2-C22	Yes
Memory 14	Un-P2-C23	Yes
Memory 15	Un-P2-C24	Yes
Memory 16	Un-P2-C25	Yes
Memory 17	Un-P2-C26	Yes
Memory 18	Un-P2-C27	Yes
Memory 19	Un-P2-C28	Yes
Memory 20	Un-P2-C29	Yes
Memory 21	Un-P2-C30	Yes
Memory 22	Un-P2-C31	Yes
Memory 23	Un-P2-C32	Yes
Memory 24	Un-P2-C33	Yes
Memory 25	Un-P2-C34	Yes
Memory 26	Un-P2-C35	Yes
Memory 27	Un-P2-C36	Yes
Memory 28	Un-P2-C37	Yes
Memory 29	Un-P2-C38	Yes
Memory 30	Un-P2-C39	Yes
Memory 31	Un-P2-C40	Yes
Memory 32	Un-P2-C41	Yes
Voltage regulator modules (VRMs)
Memory voltage regulator module 1	Un-P2-C9	Yes	See Voltage regulator modules.
I/O voltage regulator module	Un-P1-C13	Yes	See Voltage regulator modules.
Memory voltage regulator module 2	Un-P2-C42	Yes	See Voltage regulator modules.
Control panel
Control panel	Un-D1	No	See Control panel.
Control panel USB port	Un-D1-T1	No

Last updated: Fri, October 11, 2019