Hardware Installation; Safety Warnings - Nvidia Mellanox ConnectX-5 User Manual

Hardware Installation

Installation and initialization of ConnectX-5 adapter cards require attention to the mechanical
attributes, power specification, and precautions for electronic equipment.

Safety Warnings

Safety warnings are provided here in the English language. For safety warnings in other
languages, refer to the
mellanox.com.
Please observe all safety warnings to avoid injury and prevent damage to system components. Note
that not all warnings are relevant to all models.
Note that not all warnings are relevant to all models.
Adapter Installation Safety Instructions
General Installation Instructions
Read all installation instructions before connecting the equipment to the power source.
Jewelry Removal Warning
Before you install or remove equipment that is connected to power lines, remove
jewelry such as bracelets, necklaces, rings, watches and so on. Metal objects heat up
when connected to power and ground and can meltdown, causing serious burns and/or
welding the metal object to the terminals.
Over-temperature
This equipment should not be operated in an area with an ambient temperature
exceeding the maximum recommended: 55°C (131°F). An airflow of 200LFM at this
maximum ambient temperature is required for HCA cards and NICs. To guarantee
proper airflow, allow at least 8cm (3 inches) of clearance around the ventilation
openings.
During Lightning - Electrical Hazard
During periods of lightning activity, do not work on the equipment or connect or dis­
connect cables.
Copper Cable Connecting/Disconnecting
Some copper cables are heavy and not flexible, as such they should be carefully
attached to or detached from the connectors. Refer to the cable manufacturer for spe­
cial warnings and instructions.
Equipment Installation
This equipment should be installed, replaced, or serviced only by trained and qualified
personnel.
Equipment Disposal
Disposal of this equipment should be in accordance to all national laws and regula­
tions.
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