I/O modules
EMC VNX5500 Parts Location Guide 31
Four-port 6-Gb SAS I/O module
Figure 27 shows the part number label location on the four-port 6-Gb/s SAS I/O module 
(labeled 6 Gb SAS v1 on the latch handle).
Figure 27  Example of the four-port 6-Gb/s SAS I/O module
Table 21 shows the part number label location, part number, description, and whether it 
is a FRU or CRU.
0123
Part Number (P/N label
VNX-000617
Table 21  Four-port 6-Gb/s SAS I/O Module part numbers
Part number label 
location 
(Figure 27) Part number Description FRU CRU
 303-163-100B Four-port 6-Gb/s SAS