Dell POWEREDGE M915 - Manual (Page 73)

About Your System 73
Mellanox M3601Q QDR Infiniband Switch I/O Module
The Mellanox M3601 Infiniband switch I/O module includes 32 4x QDR
Infiniband ports. Of these, 16 ports are external uplink ports, while 16
internal ports provide connectivity to the blades in the enclosure. This
module occupies two I/O module slots. The M3610Q module plugs into I/O
module slot C1, but occupies both slots B1 and C1.
Figure 1-29. Mellanox M3601Q Infiniband Switch Module
1 Infiniband ports (16) 2 port link status indicators (16)
3 port activity indicators (16) 4 module diagnostic power indicator
5 module status indicator
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1
4
5
3