EMC VNX5500 - Page 55

I/O modules
VNX5500 Hardware Information Guide 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 in and out connection to prevent incorrect cabling.
Figure 48 Four-port 6-Gb/s SAS I/O module
1 Push button latch handle 3 SAS port (four)
2 Power/fault LED 4 SAS LED (four
0123
4
3
2
1
VNX-000580