DS8000 Service Documentation Version 7.5

I/O enclosure part numbers, Models 951, 95E

Information about I/O enclosure parts is listed below. Use Table 1 as a directory.

Note: The following part numbers are the most recent for this version of the Parts Catalog. Your storage facility or serviceable event FRU list might contain an older or newer part number. The parts ordering system recognizes all valid part numbers and will automatically substitute an available part number as needed.

Table 1. Start here, I/O enclosure part numbers (Models 951, 95E)
Part name	Figure
Cables, rear of rack	Figure 4
I/O enclosure backplane assembly	Figure 1
I/O enclosure device adapter card	Figure 3
I/O enclosure fan	Figure 1
I/O enclosure Fibre Channel host card	Figure 3
I/O enclosure PCIe and SPCN card	Figure 3
I/O enclosure power supply	Figure 1
All other parts	(Find the appropriate figure below)

Figure 1. I/O enclosure FRUs, front of rack

Table 2. I/O enclosure FRUs, front of rack (Models 951, 95E)
Index	Part name	CCIN¹	Part number
1	I/O enclosure fan	63C2	45W1232
2	I/O enclosure backplane assembly	63C1	45W1231
3	I/O enclosure power supply		74Y6726
Notes: Important, read this entire paragraph as there are exceptions to what part number to order. The custom card identification number (CCIN) identifies the physical features and logical behavior of a part. If two parts appear physically identical but have different CCINs, they are not interchangeable unless stated elsewhere in the maintenance package or by the next level of support. If two parts have different part numbers and yet have the same CCIN, they are interchangeable. When you order a part number that is reported in a serviceable event or call-home record, check whether the parts ordering system has a conditional substitute for DS8000® series. There are a couple of exceptions where the part number on the DS8000 FRU part number is not the same one that is reported and called home. The part number reported and called home may be the original eServer part number which may have firmware that is not appropriate for the DS8000 series. You must order the DS8000 FRU part number to ensure that the correct firmware is present.

Figure 2. I/O enclosure sheet metal, front of rack

Table 3. I/O enclosure sheet metal, front of rack (Models 951, 95E)
Index	Part name	Part number
1	I/O enclosure power supply retention bracket¹	45W6535
Notes: This bracket is only present on some early racks to ensure the power supplies are properly retained. Latter racks do not use it.

Figure 3. I/O enclosure FRUs, rear of rack

Table 4. I/O enclosure FRUs, rear of rack (Models 951, 95E)
Index	Part name	CCIN¹	Part number
1	I/O Enclosure Fibre Channel Host Card, SW 8Gb (4-port)	HC4S	45W8086
1	I/O Enclosure Fibre Channel Host Card, LW-10 km 8Gb (4-port)	HC4L	45W8093
1	I/O Enclosure Fibre Channel Host Card, SW 8Gb (8-port)	HC8S	45W6444
1	I/O Enclosure Fibre Channel Host Card, LW-10 km 8Gb (8-port)	HC8L	45W6445
1	I/O enclosure Fibre Channel host card, default CCIN²	HAFC	see note 2
2	I/O enclosure device adapter card, optical (4-port)	DAD4	31P1452
3	I/O enclosure PCIe and SPCN card	63C3	45W5683
Notes: Important, read this entire paragraph as there are exceptions to what part number to order. The custom card identification number (CCIN) identifies the physical features and logical behavior of a part. If two parts appear physically identical but have different CCINs, they are not interchangeable unless stated elsewhere in the maintenance package or by the next level of support. If two parts have different part numbers and yet have the same CCIN, they are interchangeable. When you order a part number that is reported in a serviceable event or call-home record, check whether the parts ordering system has a conditional substitute for DS8000 series. There are a couple of exceptions where the part number on the DS8000 FRU part number is not the same one that is reported and called home. The part number reported and called home may be the original eServer part number which may have firmware that is not appropriate for the DS8000 series. You must order the DS8000 FRU part number to ensure that the correct firmware is present. When a serviceable event is opened against a host card that has not yet been configured (for example, during an expansion rack or host card install), the serviceable event will display the default CCIN and will not show a FRU part number. Use the table to select the part number which matches the card type being installed.

Figure 4. I/O enclosure cables, rear of rack

Table 5. I/O enclosure cables, rear of rack (Models 951, 95E)
Index	Part name	Part number
1	Host cable, provided by customer
2	Cable, PCIe, 1.0 m (3 ft. 3 in)	45W1936
	Cable, PCIe, 1.2 m (3 ft. 11 in)	45W1937
	Cable, PCIe, 1.4 m (4 ft. 7 in)	45W1938
	Cable, PCIe, 4.0 m ( 13 ft. 1 in)	45W1939
3	Cable, SPCN, 0.5 m (1 ft. 7 in)	45W1940
	Cable, SPCN, 1.0 m (3 ft. 3 in)	22R5216
	Cable, SPCN, 1.3 m (4 ft. 3 in)	45W1941
	Cable, SPCN, 4.0 m (13 ft. 1 in)	22R5218
4	Not used	N/A
5	Cable, Fibre Channel (FC-AL), optical (see Table 6)

Table 6. Fibre Channel (FC-AL) cables, optical (Models 951, 95E)
Index	Part name	CCIN¹	Part number
1	Cable, Fibre Channel (FC-AL), optical, orange, 1.3 m (4 ft. 3 in.)^{2, 3}	OCBL	45W8817
2	Cable, Fibre Channel (FC-AL), optical, blue, 2.5 m (8 ft. 2 in.)²	OCBL	45W8818
3	Cable, Fibre Channel (FC-AL), optical, blue, 5.6 m (18 ft. 4 in.)²	OCBL	45W8819
Notes: Important: read this entire paragraph as there are exceptions to what part number to order. The custom card identification number (CCIN) identifies the physical features and logical behavior of a part. If two parts appear physically identical but have different CCINs, they are not interchangeable unless stated elsewhere in the maintenance package or by the next level of support. If two parts have different part numbers and yet have the same CCIN, they are interchangeable. When you order a part number (P/N) reported in a serviceable event or call home record, check if the parts ordering system has a conditional substitute for DS8000 series. Fibre Channel cables are bundled in groups from the factory. There are many cable bundles, each with custom-length cables that are individually labeled for specific racks, enclosures, and connectors. It is not possible to order individual cables bundles. There are three cables the field can order, each is a different length and without any labeling. You need to find the part number on the cable bundle that contains the cable that needs replaced. The parts ordering system will take the cable bundle part number and convert it to a single cable part number that is longer than the longest cable in the cable bundle. Only used in Rack-1 with Rack Configuration: AB1, "business class" cabling.