DS8000 Service Documentation Version 8.5.7

Storage enclosure location codes (Models 98x, FC/SAS, 12 and 24 drive slots)

The physical location identifier format is Rx-Gy, where x is the rack number and y is the enclosure number (01-18) top to bottom.

Table 1. Location codes for parts except DDMs
Part	See
Disk drive modules (DDMs) - 24 DDM slot storage enclosure	Figure 1
Disk drive modules (DDMs) - 12 DDM slot storage enclosure	Figure 2
Storage enclosure Fibre Channel interface card (FCIC)	Figure 3
Storage enclosure midplane	Figure 4
Storage enclosure power supply	Figure 3

Storage enclosure locations front — Figure 1. Storage enclosure locations front (24 drive slots)

Storage enclosure locations front (12 drive slots) — Figure 2. Storage enclosure locations front (12 drive slots, 3.5 inch drives)

Table 2. Storage enclosure front location codes
Location code	Part name
U2`nnn`.D02.sssssss	Storage enclosure
U2`nnn`.D02.sssssss-P1-Dx (x = 1-24) - 24 DDM slot storage enclosure	Disk drive module (DDM)
U2`nnn`.D02.sssssss-P1-Dx (x = 1-12) - 12 DDM slot storage enclosure	Disk drive module (DDM)

Storage enclosure locations rear (model 951/95E) — Figure 3. Storage enclosure locations rear (model 951/95E/961/96E/98X)

Table 3. Storage enclosure rear location codes
Location code	Part name
U2`nnn`.D02.sssssss-P1-C1	Storage enclosure Fibre Channel interface card (FCIC)
U2`nnn`.D02.sssssss-P1-C1-Tx (x = 1-4 left to right)	(Connector on FCIC card)
U2`nnn`.D02.sssssss-P1-C2	Storage enclosure Fibre Channel interface card (FCIC)
U2`nnn`.D02.sssssss-P1-C2-Tx (x = 1-4 left to right)	(Connector on FCIC card)
U2`nnn`.D02.sssssss-P1-E1	Storage enclosure power supply
U2`nnn`.D02.sssssss-P1-E2	Storage enclosure power supply

Storage enclosure midplane locations — Figure 4. Storage enclosure midplane locations (24 DDM slot shown; 12 DDM slot similar)

Table 4. Storage enclosure internal location codes
Location code	Part name
U2`nnn`.D02.sssssss-P1	Storage enclosure midplane

Storage enclosure physical location codes that are used in MES installation instructions

Rack 1-5 storage enclosure and I/O enclosure location codes (Models 981, 98E) (front view) — Figure 5. Rack 1-5 storage enclosure and I/O enclosure location codes ((single-phase Models 981, 98E) (front view)

Rack 1-5 storage enclosure and I/O enclosure location codes (three-phase Models 981, 98E) (front view) — Figure 6. Rack 1-5 storage enclosure and I/O enclosure location codes (three-phase Models 981, 98E) (front view)

Rack 1-3 storage enclosure and I/O enclosure location codes (Models 980, 98B) (front view) — Figure 7. Rack 1-3 storage enclosure and I/O enclosure location codes (Models 980, 98B) (front view)