I/O enclosure location codes (Models 941, 94E)

Use this section to find location codes for parts on the I/O enclosure. For part numbers, see I/O enclosure part numbers, Models 941, 94E.
Table 1. I/O enclosure locations (front)
Part Reference
I/O enclosure fan Figure 2
I/O enclosure power supply Figure 2
Table 2. I/O enclosure locations (rear)
Part Reference
PCIe/SPCN card Figure 4
I/O enclosure backplane assembly Figure 4
I/O enclosure device adapter card Figure 5
I/O enclosure Fibre Channel host card, 4Gb Figure 6
I/O enclosure Fibre Channel host card, 8Gb Figure 7

I/O enclosure locations (front)

Figure 1. I/O enclosure locations in front of rack
I/O enclosure locations in front of rack
Figure 2. I/O enclosure locations (front)
I/O enclosure locations (front)
Table 3. Location codes for the I/O enclosure (front)
Location code Part name Connector
U1400.rBn.sssssss-A11 I/O enclosure fan  
U1400.rBn.sssssss-A21 I/O enclosure fan  
U1400.rBn.sssssss-E11 I/O enclosure power supply  
U1400.rBn.sssssss-E21 I/O enclosure power supply  
Note:
  1. rBn where: r = rack (1-2); Bn = I/O enclosure (1-4); see Figure 1

I/O enclosure locations (rear)

Figure 3. I/O enclosure locations at rear of rack (models 961, 96E)
I/O enclosure locations at rear of rack
Figure 4. I/O enclosure locations (rear)
I/O enclosure locations (rear)
Figure 5. Model 941/94E, location codes for the device adapter card
Location codes on the device adapter card
Figure 6. Location codes for the Fibre Channel host card, 4Gb
Location codes on the Fibre channel host card
Figure 7. Location codes for the Fibre Channel host card, 8Gb
Location codes for the Fibre Channel host card, 8Gb
Table 4. Location codes for the I/O enclosure (rear)
Location code Part name Connector
U1400.rBn.sssssss1 I/O enclosure  
U1400.rBn.sssssss-P11 I/O enclosure backplane assembly  
U1400.rBn.sssssss-P1-Cx1
   (x = 1, 2, 4, 5)  See Figure 6
I/O enclosure Fibre Channel  host card, 4Gb
(short wave, long wave)
  
U1400.rBn.sssssss-P1-Cx-Ty1,2
   (x = 1, 2, 4, 5) See Figure 6
   (y = 0, 1, 2, 3  top to bottom)    
  Customer Fibre cable
U1400.rBn.sssssss-P1-Cx1
(x = 1, 4)  See Figure 7
 I/O enclosure Fibre Channel host card, 8Gb (4-port only) (short wave, long wave)  
U1400.rBn.sssssss-P1-Cx-Ty1,2
(x = 1, 4)  See Figure 7
(y = 0, 1, 2, 3  top to bottom)    
  Customer Fibre cable
U1400.rBn.sssssss-P1-Cx1
   (x = 3, 6)
 I/O enclosure device adapter card  
U1400.rBn.sssssss-P1-Cx-Ty1,2
   (x = 3, 6)
   (y = 1, 2, 3, 4  top to bottom)    
  
FC-AL cable
U1400.rBn.sssssss-P1-C71 I/O enclosure PCIe/SPCN card  
U1400.rBn.sssssss-P1-C7-T11   PCIe
U1400.rBn.sssssss-P1-C7-T21   PCIe
U1400.rBn.sssssss-P1-C7-T31   SPCN
U1400.rBn.sssssss-P1-C7-T41   SPCN
Notes:
  1. rBn where: r = rack (1-2); Bn = I/O enclosure (1-4); see Figure 3.
  2. Some physical location codes begin with zero and count upwards, others begin with one and count upwards. The storage facility uses parts from different hardware platforms. Most microcode and firmware logical resources identifiers begin with zero and count upwards.