Dell POWEREDGE M1000E - Manual (Page 15)

InfiniBand Blade Switch I/O Module for PowerEdge M-Series Rev 1.0
Mellanox Technologies 15
To remove, disengage the locks and slowly pull the connector away from the port receptacle. Both
LED indicators will turn off when the cable is unseated.
Care should be taken not to impede the air exhaust flow through the chassis.
Cable lengths should be used which allow for routing horizontally around to the side of
the chassis before bending upward or downward in the rack.