Mellanox Technologies ConnectX-4 Lx User Manual

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Mellanox Technologies
a. Support the weight of the cable before connecting the cable to the adapter card. Do this by using a cable
holder or tying the cable to the rack.
b. Determine the correct orientation of the connector to the card before inserting the connector. Do not try
and insert the connector upside down. This may damage the adapter card.
c. Insert the connector into the adapter card. Be careful to insert the connector straight into the cage. Do not
apply any torque, up or down, to the connector cage in the adapter card.
d. Make sure that the connector locks in place.
3. After inserting a cable into a port, the Green LED indicator will light when the physical connection is
established (that is, when the unit is powered on and a cable is plugged into the port with the other end of the
connector plugged into a functioning port). See LED Interface under the Interfaces section.
4. After plugging in a cable, lock the connector using the latching mechanism particular to the cable vendor. When
data is being transferred the Green LED will blink. See LED Interface under the Interfaces section.
5. Care should be taken as not to impede the air exhaust flow through the ventilation holes. Use cable lengths
which allow for routing horizontally around to the side of the chassis before bending upward or downward in the
rack.
6. To remove a cable, disengage the locks and slowly pull the connector away from the port
receptacle. LED indicator will turn off when the cable is unseated.
3.7 Identifying the Card in Your System
On Linux
Get the device location on the PCI bus by running lspci and locating lines with the string “Mellanox Technologies”:
lspci |grep -i Mellanox
Network controller: Mellanox Technologies MT27710 Family [ConnectX-4 Lx]
On Windows
1. Open Device Manager on the server. Click Start => Run, and then enter devmgmt.msc.
2. Expand System Devices and locate your Mellanox ConnectX-4 Lx adapter card.
3. Right click the mouse on your adapter's row and select Properties to display the adapter card properties window.
4. Click the Details tab and select Hardware Ids (Windows 2012/R2/2016) from the Property pull-down menu.
PCI Device (Example)
When installing cables make sure that the latches engage.

Always install and remove cables by pushing or pulling the cable and connector in a straight
line with the card.
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Mellanox Technologies ConnectX-4 Lx Specifications

General

Brand	Mellanox Technologies
Model	ConnectX-4 Lx
Category	Adapter
Language	English