EMC VNX Series Hardware Information Manual page 55

The four-port 6-Gb/s SAS I/O module increases the back end capability of the VNX5500
platform. It adds an additional four back end buses to each SP in the DPE. This brings the
back end busses up from two per SP to six per SP.
Note: Each SAS cable is keyed with an
1 2
4
VNX-000580
1 Push button latch handle
2 Power/fault LED
Figure 48 Four-port 6-Gb/s SAS I/O module
in out
and connection to prevent incorrect cabling.
3
3 SAS port (four)
4 SAS LED (four
VNX5500 Hardware Information Guide
I/O modules
55